HighApps

HighApps.

Apps, open-source code and notes from building them.

Tools

Measure with the phone you already have

Tint Meter dark banner with TINT METER wordmark and orange car
Tool · free · Android & iOS

Tint Meter

Estimate window-tint visible light transmission (VLT) with two light readings. Save named history on the device; share a result card.

Light Meter app icon

Light Meter

Aim at the light, tap Measure, and get lux, EV, and camera exposure (aperture, shutter, ISO). Accuracy follows the phone.

StopSpot banner: the app icon and name, and a phone showing the green StopSpot screen with sensor waves behind it
Tool · free · Android & iOS

StopSpot

A garage parking stoplight on a spare phone. The front camera measures your plate on the device: green, yellow, red, stop on the mark. Video never leaves the phone; no ads.

Games

Arcade, two-player, and a hiking quiz

Quiz Arshav mountain logo
Game · free · Android

Quiz Arshav

A hiking quiz for mountain lovers — ՔՈՒԻԶ ԱՐՇԱՎ. Questions built around trails, peaks, and the outdoors.

AI Pong Clash app icon
Game · free · Android

AI Pong Clash

Classic pong with an opponent that adapts. Play the AI, or a Bluetooth 1v1, as the rally speeds up.

Classic BrickBreaker banner: a wall of coloured bricks above a paddle
Game · free · Android

Classic BrickBreaker

Break bricks, keep the ball in play. Random levels, difficulty settings, and a score multiplier that rewards clean rallies.

Rock Paper Scissors
Game · free · Android

Rock Paper Scissors

The two-player classic on one phone. Pass it, pick, and settle it — no extra setup.

Coin Flip
Game · free · Android

Coin Flip

Heads or tails when you need a quick call. Includes a multiplayer mode so someone else can call the flip.

Photo & fun

A face editor and a fortune toy

Make Me Old before and after
Photo · free · Android

Make Me Old

A face-age editor: upload a photo and see a later-life version. For curiosity, not identity documents.

ML Nostradamus
Fun · free · Android

ML Nostradamus

Ask a question, get an answer. A playful oracle — entertainment, not advice or prediction you should act on.