We build system utilities that just work.
Team App Dev is a small, focused development studio. We make lightweight Android tools — flashlights, battery monitors, device optimisers — that do exactly what they promise, without the bloat.
What we do
We specialise in system-level utility applications for Android. Our apps are designed to extend and improve the built-in functionality of your device — whether that means a brighter flashlight, a smarter battery monitor, or a more reliable compass.
Every app we build follows the same principles: small download size, minimal permissions, fast startup, and zero ads in the core experience. We believe utility software should be invisible until you need it, and instant when you do.
Featured App
Flashlight for Galaxy 3.2
The brightest flashlight app in the store. Features strobe dial, compass, battery meter and temperature monitoring. Built specifically for Galaxy and LG devices with optimised LED control.
How we think about software
Small and fast
Our apps are measured in kilobytes, not megabytes. They launch instantly and use minimal system resources. Your phone has enough running in the background already.
One job, done well
Each app does one thing. A flashlight app is a flashlight. A battery monitor is a battery monitor. We don't bundle features nobody asked for.
Device-specific optimisation
We test on real hardware — Samsung Galaxy, LG K-series, and other popular Android devices — to ensure our apps work with the specific LED drivers, sensors and hardware APIs on each model.
Respect for the user
Minimal permissions. No unnecessary data collection. No dark patterns. We build tools we would want to use ourselves.