{"repo":"gergelyvagujhelyi/CalculatorM3","free":true,"listed":false,"github":"https://github.com/gergelyvagujhelyi/CalculatorM3","clone":"git clone https://github.com/gergelyvagujhelyi/CalculatorM3.git","description":"A clean, private calculator with an optional on-device AI math solver — no tracking, no ads.","language":"Kotlin","stars":24,"topics":["android","android-app","calculator","jetpack-compose","kotlin","material-design","material3","mathematics","offline-first","open-source"],"license":"GPL-3.0","category":"mobile-apps","readme_excerpt":"CalculatorM3 A clean, private calculator that never collects your data. Light Theme Dark Theme Scientific Functions Calculation History Landscape Mode Foldable Support AI Math Solver On-Device Models Solved On-Device --- Features - Full expression evaluation with parentheses and operator precedence - Live result preview as you type - Scientific functions — square root, pi, power, factorial - Calculation history — persists across restarts - Expression cursor — tap to edit mid-expression - AI Math Solver — photograph handwritten math and solve it on-device (experimental; hidden until you unlock it — see below) - Dynamic color theming that matches your wallpaper (Android 12+) - Automatic light and dark mode - Adaptive layout — portrait, landscape, and foldable support - Haptic feedback and smooth animations --- AI Math Solver Point your camera at a handwritten math expression and let an on-device AI model solve it for you. Everything runs locally — no data leaves your device. The AI Math Solver is hidden by default. To reveal it, rapidly tap AC seven times — the same idea as Android's \"tap Build number 7 times\" to unlock developer options. A countdown toast guides the final taps, and once unlocked a camera icon appears in the top-left corner. The unlock is remembered across restarts. How it works: 1. Unlock the feature (see above), then tap the camera icon (top-left) 2. Choose and download an AI model (one-time, 2.6–4.9 GB; the download runs in a background service and survives ","default_branch":null,"files":null,"tree":[],"storefront":"/r/gergelyvagujhelyi","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/gergelyvagujhelyi/CalculatorM3/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}