Independent iPhone apps

Private utilities that do one job well.

Yannick Studio builds focused tools for everyday measurements and decisions. No accounts, no ads, no tracking.

LUX Meter app icon

Now available

LUX Meter

Camera-based light readings in lux and foot-candles for rooms, desks, plants, and work surfaces.

Apps

Built to be useful from the first tap.

LUX Meter

Measure ambient light with a clean live meter, hold mode, calibration, session stats, and a practical lux guide.

Lux Foot-candles Calibration On-device

More apps coming

This site is structured to grow into a portfolio for future Yannick Studio utilities.

In progress

Principles

Small apps, clear boundaries.

Every app should explain what it does, why it needs access to device features, and what happens to user data. If a tool can work locally, it should.

No accounts by default Use the tool without creating a profile.
No tracking No third-party analytics or advertising SDKs.
Readable support Each app has a dedicated FAQ and privacy policy.