ANP Fuel Prices v3.1.0 — Carousel, share, and navigation polish

ANP Fuel Prices v3.1.0

UI polish and contributor features: swipe between vehicles on Home, share the app, use GPS in the location picker, and back navigation on all secondary screens.

Highlights

• Vehicle carousel on Home — horizontal swipe between registered vehicles; tank cost card updates with selection
• Use current location — resolve municipality from device GPS in the location picker
• Share app — Settings share sheet with direct APK download link
• Back navigation — consistent back button on History, Prices, Search, Stations, Settings, and Location picker
• Stale price warning — banner when the latest ANP survey week may be outdated
• Fixes — first-launch sync reliability, system locale detection, vehicle station picker layout, Home scroll preservation

Install (sideload)

1. Download app-release.apk from the assets below.
2. Upgrading from v3.0.0: install over existing app — local data is preserved.

Full changelog

See CHANGELOG.md for the complete list of changes.

ANP Fuel Prices v3.0.1 — Sync, locale, and UI fixes

Fixes first-launch sync failure, system locale detection (pt-BR fallback), and vehicle specific-station picker layout.

ANP Fuel Prices v3.0.0 — Vehicles, tank cost & price alerts

GitHub Release v3.0.0 — Draft Notes

Status: Ready for GitHub Release
Tag: v3.0.0
Distribution: Sideload via signed APK on GitHub Releases
Product contract: user-business-logic.md · Privacy: privacy-policy.md · Build: release-build.md

Copy the block below into the GitHub Release description when publishing v3.0.0.

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Release title

ANP Fuel Prices v3.0.0 — Vehicles, tank cost & price alerts

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Release body (paste into GitHub)

ANP Fuel Prices v3.0.0

Major update: register vehicles, see tank fill cost on Home, optional GPS city detection, station navigation, and local price drop alerts.

Highlights

• Vehicle profiles (UC-010) — up to 3 vehicles; tank capacity, fuel type, cheapest or specific station price reference
• Tank fill cost (UC-011) — Home cards show estimated full-tank cost for the active survey week
• Optional location (UC-012) — one-shot GPS + Nominatim reverse geocode after onboarding sync; OSM attribution shown
• Station navigation (UC-013) — Navigate button opens Maps/Waze with normalized station address
• Price drop alerts (UC-014) — local notifications after weekly import when tracked price falls vs previous week
• Database migration — v2.0.0 user data preserved when upgrading to v3 schema (vehicle table)

Install (sideload)

1. Download app-release.apk from the assets below.
2. Upgrading from v2.0.0: install over existing app — local price data migrates automatically.
3. Minimum Android 8.0 (API 26). Android 13+ may prompt for notification permission when enabling price alerts.

Build instructions: docs/release-build.md

Data & disclaimers

Fuel price data © ANP — public government data.
This app is not affiliated with ANP.
Geocoding © OpenStreetMap contributors (Nominatim).
Prices are weekly surveys, not live pump prices.

Full changelog: CHANGELOG.md

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Assets checklist

Asset	File
Release APK	app/build/outputs/apk/release/app-release.apk
Release AAB	app/build/outputs/bundle/release/app-release.aab

Publish steps

1. ./gradlew validateRepoBaseline test validateReleaseBuild
2. Tag: git tag -a v3.0.0 -m "ANP Fuel Prices v3.0.0 — Vehicles, tank cost & price alerts"
3. Push when ready: git push origin main && git push origin v3.0.0