Kivixa v0.9.0

Kivixa v0.9.0

Added

• Timer Seconds Input: Added support to specify minutes and seconds when creating Custom Quick Presets and Custom Routine Blocks.
• Background Timer Sync: Chained routine timers now run seamlessly in the background and accurately update Android notifications when the app is backgrounded.
• Completion Sounds: Timers now play the user's chosen notification audio upon completion, smoothly handling foreground media and background native audio states.
• Math Auto-Closing Brackets: Math expressions automatically close unclosed brackets before evaluation.
• Extended Trigonometry: Added support for all reciprocal trig (sec, csc, cot) and inverse trig functions (asin, acos, atan, asec, acsc, acot).
• Implicit Math Operations: The backend engine now intelligently infers multiplication (e.g., 2(3+1) becomes 2*(3+1)) and constant combinations (e.g., hc evaluates as h*c).
• New Math Constants: Replaced generic numbers with extensive scientific constants including Speed of Light (c), Gravitational Constant (G), Planck Constant (h), Boltzmann (kB), Avogadro (NA), and Gas Constant (R).
• Detailed Unit Testing: Integrated comprehensive background service tests covering timer serialization, background syncing, and calculation integrity.

Changed

• Redesigned Math Interface: Totally revamped the General Calculator layout. Placed Backspace/Clear adjacent to the input field, clearly grouped trigonometric, logarithmic, and mathematical features, and optimized the layout for maximum operational UX.

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Downloads

Windows:

• Kivixa-Setup-0.9.0.exe - Windows Installer
• kivixa.msix - Modern Windows Package

Android:

• Kivixa-Android-0.9.0-arm64.apk - ARM64 (most modern devices)
• Kivixa-Android-0.9.0-armv7.apk - ARMv7 (older devices)
• Kivixa-Android-0.9.0-x86_64.apk - x86_64 (emulators)

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Alternative Downloads

• F-Droid: Add our repo at https://990aa.github.io/kivixa/repo

Linux:

• Kivixa-Linux-0.9.0-x86_64.tar.gz — Linux x86_64 bundle

macOS:

• Kivixa-macOS-0.9.0-universal.zip — macOS universal app (x86_64 + Apple Silicon)

iOS:

• Kivixa-iOS-0.9.0-arm64.ipa — iOS unsigned IPA (sideload via AltStore / Sideloadly)