InfiniKit is an offline utility toolkit for Android with 25+ developer tools, security utilities, system diagnostics, and everyday tools in one Material You app, built with privacy and simplicity in mind.

Built for developers, advanced users, and anyone who wants a dependable utility toolkit without installing a dozen separate apps.

🔐 SECURITY & PRIVACY
- Hash Generator & Checker: Verify file and text checksums across 14 algorithms - SHA-256, SHA-3, BLAKE2b, and more - with real-time streaming and HMAC key support.
- AES Encryption: Encrypt and decrypt text offline using AES-256-GCM with PBKDF2 key derivation.
- Password Generator: Create high-entropy passwords with customizable character sets.
- Biometric Lock & Lockdown: Protect the app with Fingerprint or Face ID. A Quick Settings tile can disable biometrics and require PIN entry (requires Device Admin).

🛠️ DEVELOPER HUB & ADVANCED TOOLS
- Quick Settings Tiles & Developer Toggles: One-tap controls for Caffeine, Lockdown, Stats, DNS, USB debugging, and Wireless ADB (requires WRITE_SECURE_SETTINGS via ADB).
- Private DNS Switcher: Instantly switch between Cloudflare, AdGuard, or custom DNS providers from the app or a Quick Settings tile.
- System Shortcuts: Quickly access hidden Android menus including Radio Info, Usage Stats, UI Tuner, and Battery Optimization.

📊 SYSTEM MONITOR & SENSORS
- Live Dashboard & Overlay: Monitor battery health (temperature, voltage, cycle count), CPU temperature, RAM usage, and FPS with an optional floating overlay (requires "Display over other apps").
- Precision Sensors: Measure ambient light (lux), magnetic field strength (μT), and view IP information.

⏱️ TIMERS & PRODUCTIVITY
- Timer & Stopwatch: Custom vibration patterns, overlay mode, and Android 16+ Live Alerts.
- Tally Counter & Progress Tracker: Count up to ±2^63 and monitor live progress for the hour, day, month, year, and century.

🖼️ IMAGE COMPARISON (9 MODES)
- Compare images using zoom & pan, difference maps, 360° slider, onion skin, and RGB channel views.
- Compare EXIF metadata including camera model, resolution, GPS coordinates, and timestamps side by side.

🔢 CALCULATORS & 🎮 EXTRAS
- Everyday calculators including Age, BMI, and Tip Splitter.
- NASA Astronomy Picture of the Day (APOD).
- Built-in games including Dino Runner (with slow-motion and day/night cycles), Tic Tac Toe, and Dice.

🎨 CUSTOMIZATION
Material You dynamic colors, AMOLED Black, Light & Dark themes, plus adjustable font size and display density.

🔒 PRIVACY & PERMISSIONS
Privacy is central to InfiniKit. It doesn't require an account, doesn't display advertising, and doesn't collect usage data. Permissions are requested only when needed:
- Display over other apps - floating Stats and Timer overlays.
- Device Administrator - Lockdown Quick Settings tile.
- WRITE_SECURE_SETTINGS - optional ADB permission for Developer Toggles and Private DNS Switcher.
- Foreground Service - keeps timers, stopwatch, Caffeine, and Stats running.
- Storage - select local files and images for Image Comparison and Hash Checker.
- Internet - used only for NASA APOD, riddles, and IP lookup.

Equip your device with InfiniKit and keep 25+ offline developer, security, and utility tools in one fast, privacy-focused app.