Apps for Android
Native Kotlin development with Jetpack Compose. Built for the platform, not against it.
Tone Generator
Pure, precise audio tones from 20 Hz to 2 kHz.
Tessera
Slide tiles into order. Numbers or jigsaw pieces, 3×3 to 5×5.
Math Streak
Solve falling math problems fast, keep your streak, and train your brain.
Ink Dots
Capture territory on a paper grid — surround your rival's dots to win.
Cubora
Drop blocks, clear lines, chain combos — a calm, beautiful block puzzle.
QR Barcode Scanner Generator
Scan and create QR codes and barcodes — links, Wi-Fi, contacts. Fast and offline.
Breathe
Guided breathing: calm rhythms, 4-7-8 for sleep, and power rounds with breath-hold tracking.
Evermur
Living rain, sea and fire soundscapes that never repeat — for sleep, focus and calm.
Tunora
A cent-precise tuner for 16 instruments and a real pendulum metronome — in one true-black app.
EZKnow
Live fuel prices kept true by drivers — gas, EV charging, hydrogen and more, cheapest-first on one map.