RiderOS 0.6.2

RiderOS 0.6.2

The sport bike ownership suite for Mac, Windows, Android and the web: plan
mods, track maintenance, log costs and keep your specs straight. Works
offline and keeps everything on your device, with no account.

What's new in 0.6.2

Settings on phones, pricing, and a few fixes.

• Settings on phones. Settings now has a button in the top menu on phones and the website, so the Android app and iPhone can reach backups, appearance, AI and updates.
• Android update alerts. When a new version is out, the Android app shows a reminder with a Download update button. Install it over the old one and your garage stays.
• Pricing and plans. Every tool stays free for riders. The Pricing page now shows Rider Pro (sync, cloud backup and an iPhone app, coming soon) and the dealer plans, with a free pilot for Utah shops.
• A refreshed About page. Where RiderOS is headed: the dealer pilot, Rider Pro and the rest of the roadmap.
• Seasonal effects fixed. Rain, snow and confetti fill the whole page again, behind the content, instead of a small patch in one corner.
• Privacy and Terms updated. Both now cover the apps, list the outside services RiderOS uses (hosting, downloads, the search model) and say how future features like sync and dealer linking will stay opt-in.

Download

Pick your device on the download page: https://rideros.pages.dev/download

• Mac (Apple Silicon and Intel): the .dmg below
• Windows 10/11: the -setup.exe below
• Android: the .apk below
• iPhone: open https://rideros.pages.dev in Safari, then Share → Add to Home Screen

File	Size	SHA-256
RiderOS_0.6.2_universal.dmg	27M	9fe718c71b5c67a2215b0ccd62d093713953027538360920220f146e50e3f766

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Windows and Android, first time

• Windows: the installer isn't code-signed yet, so SmartScreen may say "Windows protected your PC". Click More info → Run anyway.
• Android: open the .apk on your phone. When asked, allow your browser to install apps, then tap Install.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/9fe718c71b5c67a2215b0ccd62d093713953027538360920220f146e50e3f766
• Match the SHA-256 above to confirm your download wasn't tampered with.

One app for Apple Silicon and Intel Macs. Apple Intelligence features need Apple Silicon.

RiderOS 0.6.1

RiderOS 0.6.1

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.6.1

Friendlier answers, and a better fit on phones.

• Ask RiderOS sounds like a person. Answers read like a riding friend talking instead of a spec sheet, only say "your" for bikes you own, and don't tack on extra steps. How-to answers use RiderOS's own notes word for word.
• Written notes on AI panels. With Apple Intelligence, the Dashboard, MotoMaintain, MotoLedger, Rider HQ and the AI hub get a short plain-English note on top of what to add next, service coming up, your gear and your costs.
• Sized for phones. Pages render a step smaller on phones, Rider HQ's header stacks properly, and Compare fits three bikes side by side on a narrow screen.
• Seasonal effects stay in the background. Rain, snow, confetti and the rest now fall behind the page, in the gaps around cards and panels, so they never cover text, buttons or photos. Phones get fewer particles so they stay smooth.
• Ctrl on Windows. Shortcut hints say Ctrl on Windows, Android and PCs, and ⌘ on a Mac.
• Support email. Questions, bugs or a missing bike: rideros.team@gmail.com, also in Settings → About.

Download

Pick your device on the download page: https://rideros.pages.dev/download

• Mac (Apple Silicon and Intel): the .dmg below
• Windows 10/11: the -setup.exe below
• Android: the .apk below
• iPhone: open https://rideros.pages.dev in Safari, then Share → Add to Home Screen

File	Size	SHA-256
RiderOS_0.6.1_universal.dmg	27M	598185c0962da8ee7a37ed55ac902e95719c5831732f33995b9909503a40d599

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Windows and Android, first time

• Windows: the installer isn't code-signed yet, so SmartScreen may say "Windows protected your PC". Click More info → Run anyway.
• Android: open the .apk on your phone. When asked, allow your browser to install apps, then tap Install.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/598185c0962da8ee7a37ed55ac902e95719c5831732f33995b9909503a40d599
• Match the SHA-256 above to confirm your download wasn't tampered with.

One app for Apple Silicon and Intel Macs. Apple Intelligence features need Apple Silicon.

RiderOS 0.6.0

RiderOS 0.6.0

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.6.0

RiderOS on Windows, Android and Intel Macs.

• Every Mac. One app now runs on both Apple Silicon and Intel Macs. Apple Intelligence still needs Apple Silicon.
• Windows. RiderOS for Windows 10 and 11, with the same sidebar, menus, backups and in-app updates as the Mac.
• Android. An Android app that saves your garage to the phone, with automatic backups. Shop links open in your browser.
• iPhone and the web. The website now works properly on phones, with a new menu. On iPhone, add it to your Home Screen from Safari and it opens like an app.
• Download page. One page with the right download for whatever device you're on, plus the steps to install it.
• A smarter Ask RiderOS. Ask about any of the 42 bikes ("lightest superbike under $20,000", "R7 vs CBR650R", "tell me about the Panigale V4"), your wishlist and installed parts, installing on each device, and more riding and care topics. Answers stay grounded in RiderOS data, and it won't coach anything reckless on public roads.

Download

Pick your device on the download page: https://rideros.pages.dev/download

• Mac (Apple Silicon and Intel): the .dmg below
• Windows 10/11: the -setup.exe below
• Android: the .apk below
• iPhone: open https://rideros.pages.dev in Safari, then Share → Add to Home Screen

File	Size	SHA-256
RiderOS_0.6.0_universal.dmg	27M	7848810b722ce1a16c59ffa6ab5a67495e0ff4e5d4df0579e61eabbffe43db80

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Windows and Android, first time

• Windows: the installer isn't code-signed yet, so SmartScreen may say "Windows protected your PC". Click More info → Run anyway.
• Android: open the .apk on your phone. When asked, allow your browser to install apps, then tap Install.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/7848810b722ce1a16c59ffa6ab5a67495e0ff4e5d4df0579e61eabbffe43db80
• Match the SHA-256 above to confirm your download wasn't tampered with.

One app for Apple Silicon and Intel Macs. Apple Intelligence features need Apple Silicon.

RiderOS 0.5.2

RiderOS 0.5.2 — macOS

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.5.2

MotoSpec rebuilt, and a new rider card.

• Spec sheets, rebuilt. Every bike's MotoSpec page has a new look and much more on it: headline numbers, quick facts, ownership details, full performance and engine figures, the service schedule for that bike, model generations and its mod scene, plus the editable reference card.
• Organised MotoSpec home. Bikes are grouped by brand in compact rows with hp, weight and price, with a brand bar to jump around, class filters and search.
• Rider card, up top. Your rider card now sits next to your profile in Rider HQ, smaller and easier to find, with 25 themes: racing liveries for every brand with its emblem (Honda HRC, Yamaha, Kawasaki KRT, Ducati Corse, Suzuki, BMW M, Aprilia, KTM, CFMOTO) plus styles like shattered and forged carbon, burnt titanium, topo, honeycomb and tire tread. It starts in your primary bike's brand colours.
• More filled-in specs. More spark plugs, batteries, fluids and tire pressures are filled in, and every reference-card field says whether it's published or comes from your manual.
• Compare and MotoSpec agree. Both pages now work from the same numbers, so weights, fuel grades and quickshifters always match.

Download

File	Size	SHA-256
RiderOS_0.5.2_aarch64.dmg	13M	a2f29afbacaf0a4c74c42de82c6323e0903d8ceb2373f72acef2fcb50cd28f7e

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/a2f29afbacaf0a4c74c42de82c6323e0903d8ceb2373f72acef2fcb50cd28f7e
• Match the SHA-256 above to confirm your download wasn't tampered with.

Apple Silicon build. On an Intel Mac? Open an issue and I'll add an x86_64 build.

RiderOS 0.5.1

RiderOS 0.5.1 — macOS

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.5.1

Compare goes deep, the AI's pick finally explains itself, and your garage is now saved to disk with automatic backups.

• Compare, in depth. Over 30 comparisons in six groups: at a glance, performance, engine, chassis and fit, running costs and the mod scene. The best bike in every row is marked in green, with bars and how far behind the others are. A scoreboard counts the wins, and quick matchups fill the pickers in one tap. Specs were checked and filled in for all 42 bikes, and dry or no-fuel weights are brought to the same ready-to-ride footing.
• Which suits you, for real. The AI's pick scores every bike on a dozen things, from power-to-weight to seat height and price, weighted by your riding style and experience, and explains why the winner beats the runner-up. Ask RiderOS uses the same scoring for bike recommendations.
• Saved to disk. Your garage is saved to a file in RiderOS's data folder as you go. If the app's storage is ever reset, or you reinstall, everything comes back by itself.
• Photos as files. Your own bike photos are kept as files at full quality, so they no longer fill up the app's storage. Exported backups still carry them.
• Automatic backups. A copy of your garage each day for the last week, plus one before any restore or Clear all data. Restore any of them from Settings → Data & Garage.
• Copy diagnostics. Help → Copy Diagnostics gathers what a bug report needs, and Report an Issue copies it for you.
• More seasonal themes. St. Patrick's Day, the Fourth of July and Thanksgiving, picked from a dropdown. Halloween's lightning no longer flashes every time you click.
• Release notes by version on the About page and in Settings → About, plus a Settings tidy-up.

Download

File	Size	SHA-256
RiderOS_0.5.1_aarch64.dmg	13M	ba15fd6830a6fbb820d48f9bfe54de36d347551251a5c3bd660df91f781a87eb

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/ba15fd6830a6fbb820d48f9bfe54de36d347551251a5c3bd660df91f781a87eb
• Match the SHA-256 above to confirm your download wasn't tampered with.

Apple Silicon build. On an Intel Mac? Open an issue and I'll add an x86_64 build.

RiderOS 0.5.0

RiderOS 0.5.0 — macOS

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.5.0

AI mode (beta), running on your Mac. Turn it on in Settings → AI or from RiderOS AI in the sidebar. It's a beta, so expect rough edges. Everything stays on your Mac.

• Two levels. Light works on any Mac. On macOS 26 with an M1 or later, Apple Intelligence adds Apple's on-device model for written answers and reviews. No download, and nothing is sent to Apple.
• Ask RiderOS. Ask from the AI button, the Dashboard or ⌘K. It answers from your garage and knows each bike's specs (tire pressures, oil, fuel, power), service intervals, gear ratings like ECE 22.06 and EN 17092, what common mods do, riding and track-day tips, and how the app works. It sticks to motorcycles and RiderOS.
• What to add next. Picks for each bike, matched to how you ride, what you usually spend and the brands you like, with the reasons shown.
• Build review. Each build gets a grade with what's strong, the biggest gap and a next step.
• Plan to a budget. Type a budget and get the best set of parts that fits it, one per category. Add them all to your wishlist in one tap.
• Parts that need each other. A heads-up when a pick needs something else, like LED signals needing a flasher relay or a full exhaust needing a tune.
• Similar parts. Alternatives on every part card: cheaper, fit-checked or the same brand.
• Gear and service insights. Your weakest piece of gear with better-rated picks at about the same price, and when service is due based on how much you actually ride.
• Compare and MotoLedger. Compare says which bike suits how you ride. MotoLedger shows where the money goes and what the next 12 months should cost.
• Smart search. Now its own switch in Settings → AI, working again, and faster after the first search.

Download

File	Size	SHA-256
RiderOS_0.5.0_aarch64.dmg	13M	b75f28a59e98be30f6eeafbe049f35342afe2302f5fe0df9709220a7ee1e0e2b

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/b75f28a59e98be30f6eeafbe049f35342afe2302f5fe0df9709220a7ee1e0e2b
• Match the SHA-256 above to confirm your download wasn't tampered with.

Apple Silicon build. On an Intel Mac? Open an issue and I'll add an x86_64 build.

RiderOS 0.4.1

RiderOS 0.4.1 — macOS

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.4.1

A small update with fixes found after 0.4.0.

• MotoSafety jumps all the way. Tapping a button in the section bar now takes you right to that section, including Skills and the Glossary at the bottom.
• Cleaner search. The command palette no longer pulls in unrelated parts. Typing "ledger" or "helmet" shows what you meant, and small typos still work.
• Safer backup restore. Restoring only accepts RiderOS backup files, so picking the wrong file can't mess up your garage.
• Smaller fixes. The bike generation picker no longer errors when no bike is open.

Download

File	Size	SHA-256
RiderOS_0.4.1_aarch64.dmg	13M	33d234d12e1bcb5871c410a4910cca1a60f488ed145ad8b3cdd227fff25642e9

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan:
• Match the SHA-256 above to confirm your download wasn't tampered with.

Apple Silicon build. On an Intel Mac? Open an issue and I'll add an x86_64 build.

RiderOS 0.4.0

RiderOS 0.4.0 — macOS

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.4.0

The biggest update yet. Rider HQ and the Dashboard are rebuilt, there's a light mode, and your gear locker now knows about 1,900 real pieces of riding gear.

• Rider HQ, rebuilt. A cover banner with your bike, a rider level that grows as you use the app, build progress for every bike, a riding log and heatmap, and 33 achievements in bronze, silver and gold.
• Pick your gear from the catalogue. Choose your helmet, jacket, pants, gloves, boots, back and chest protectors and airbag by brand, model and size. That's 223 helmets, 298 jackets and suits, 173 pants, 640 pairs of gloves, 427 boots and shoes, 128 protectors and 34 airbags. Each one shows its safety ratings (DOT, ECE, Snell, FIM, SHARP, EN 17092, EN 13594, EN 13634, EN 1621) and key specs, and the rating fills itself in.
• A fuller gear locker. Armor is now back protector, chest protector and airbag, and pants get their own slot. A one-piece suit counts as pants. Whatever you had under Armor moves to Back on its own.
• Gear in MotoLedger. Your riding gear counts toward what you've spent. It starts at the list price, and you can type what you actually paid.
• A smarter Dashboard. Quick actions, update your mileage right on the page, what needs attention across the garage, this month at a glance, recent activity and a garage tip.
• Light mode. A proper light theme, or let RiderOS follow macOS. Settings → Appearance → Theme, or ⌘K. The title bar matches too.
• Menus that match the app. Every dropdown opens a RiderOS menu instead of the plain Mac one. Long lists have a filter box, and the arrow keys and typing to jump work.
• MotoSafety, easier to use. Quick answers up top, a search box, a section bar that follows you down the page, a check of your own gear, how to read a label, and a glossary.
• Add a bike from anywhere. Empty pages show an Add a bike card that opens a searchable picker right where you are.
• Your own bike photos. Swap the stock photo for a picture of your actual bike. It shows in My Garage, the sidebar, the Dashboard and Rider HQ.
• Better Compare. Bikes are picked from an in-app list with photos and search, with your garage first.
• Fitment notes. Mods can show the years they fit, what the install takes and what else you'll need.
• Your colour, everywhere. Pick an accent or a seasonal theme and every page follows it.
• Fewer boxes to type in. Training, riding since and riding style are dropdowns in Rider HQ.
• Fixes. Print, export, reset and share buttons work properly in the Mac app, animations are back, spacing is tidied across every page, and 21 new mods fill gaps in the catalogue.

Download

File	Size	SHA-256
RiderOS_0.4.0_aarch64.dmg	13M	1631a834b84ece2d3460f3cc0e44f3f954354ac7b97367ae2095d2a0efb84de6

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/1631a834b84ece2d3460f3cc0e44f3f954354ac7b97367ae2095d2a0efb84de6
• Match the SHA-256 above to confirm your download wasn't tampered with.

Apple Silicon build. On an Intel Mac? Open an issue and I'll add an x86_64 build.

RiderOS 0.3.0

RiderOS 0.3.0 — macOS

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.3.0

This is the last update you'll have to download by hand. From here on, RiderOS updates itself.

• Updates install themselves. When a new version is out, the app shows what changed. One click downloads it, checks it's genuine, installs it and restarts.
• One-line install. New installs can skip Apple's "can't verify" warning with a single Terminal command. It's on the downloads page.
• ⌘K command palette. Jump to any tool, bike, mod or setting from anywhere. Press ⌘K and start typing.
• Reminders. A heads-up when a service is overdue or your last backup is over a month old. They show in the app and in macOS Notification Center, and you can snooze them or turn them off. MotoMaintain also gets a red badge in the sidebar when something's overdue.
• What's New. You'll see a short summary like this one after each update. You can reopen it from Help → What's New in RiderOS.
• Units. Miles or kilometers, and specs as published, imperial or metric. Your saved numbers never change underneath.
• More settings. Pick the page RiderOS opens to, text size, true black for OLED screens, and reduce motion. The sidebar remembers if you hid it, and Settings shows how much space your garage takes up and when you last backed it up.
• A lot lighter. Images went from 72 MB to 7 MB with no visible difference. Fonts are now built into the app, so everything works fully offline, and pages load less data.

Download

File	Size	SHA-256
RiderOS_0.3.0_aarch64.dmg	13M	70af85bc155af5e02f7bb6e9c0707b6ddc0c802980196100fe2b1fd736e7ebd5

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project without a paid
Apple developer account), so macOS blocks it the first time.

Easiest: install from Terminal. No warnings, and it opens straight away:

curl -fsSL https://raw.githubusercontent.com/optimistic-eso/rideros-releases/main/install.sh | bash

Or with the DMG:

1. Drag RiderOS into Applications and try to open it once.
2. Go to System Settings → Privacy & Security, scroll down, click Open Anyway.

If macOS says the app "is damaged and can't be opened", it isn't. That's
macOS's message for apps downloaded outside the App Store. Run this once in Terminal:

xattr -dr com.apple.quarantine /Applications/RiderOS.app

After the first launch, updates install from inside the app with no warnings.

Is it safe?

• Every build is signed with the RiderOS update key, and the app checks that signature before installing an update.
• VirusTotal scan: https://www.virustotal.com/gui/file/70af85bc155af5e02f7bb6e9c0707b6ddc0c802980196100fe2b1fd736e7ebd5
• Match the SHA-256 above to confirm your download wasn't tampered with.

Apple Silicon build. On an Intel Mac? Open an issue and I'll add an x86_64 build.

RiderOS 0.2.0

RiderOS 0.2.0 — macOS

A native macOS app for planning bike mods, tracking maintenance, logging
costs, and keeping specs straight. Renders through Apple's WebKit, works
fully offline, and stores everything locally — no account, no backend.

What's new in 0.2.0

This release makes RiderOS feel finished — one consistent look across every tool, a fully-linked catalogue, and a bit of seasonal fun.

• Seasonal themes — the app dresses up for the holidays: snow at Christmas, rain and lightning at Halloween, confetti at New Year, hearts at Valentine's, with the accent recolouring to match. Auto by date, or pick one in Settings → Appearance.
• Consistent tool-page look — MotoModder, MotoMaintain, MotoSpec, MotoLedger, MotoPit, Compare, MotoSafety and Rider HQ now share one design language: breadcrumb badges, fact chips, instrument-style cards, and hover states.
• MotoPit refresh — checklist cards with icons and live progress bars, a bold completion readout, and per-group counts that turn green when done.
• Catalogue fully linked — a research and cleanup pass cleared the backlog. All 1,955 mods now point to a real product page.
• Rider HQ — a profile that pulls together your garage, a gear locker, lifetime stats, 17 achievements, a build wishlist, and six choosable rider-card graphics.
• MotoSafety — gear standards and rider aids decoded, plus a "choose a bike by your goal" guide for new riders.
• Plus in-app Settings (⌘,), native menus and ⌘-shortcuts, a GitHub update check, and one-click backup export/import.

Download

File	Size	SHA-256
RiderOS_0.2.0_aarch64.dmg	72M	a7e0bd2ee3b2d84c1c0db8d03f91d9ac0fea419008dd5c6cb23e226e0fdb7e5d

Verify your download:

shasum -a 256 ~/Downloads/RiderOS_*.dmg

Opening it (first time)

This app isn't notarized by Apple (it's a free project), so macOS will warn
you it's from an unidentified developer. To open it:

• Right-click RiderOS in Applications → Open → Open again, or
• System Settings → Privacy & Security → "Open Anyway", or
• Terminal: xattr -dr com.apple.quarantine /Applications/RiderOS.app

Is it safe?

• The full source is in this repo — read it, or build your own copy.
• VirusTotal scan:
• Match the SHA-256 above to confirm your download wasn't tampered with.

Apple Silicon build. On an Intel Mac? Open an issue and I'll add an x86_64 build.