Water Test Reader

Robert Natkay

About this app

Water Test Reader helps aquarium hobbyists track water parameter trends using their smartphone camera.

Simply photograph your colorimetric test kit (JBL, Salifert) and the app automatically detects the reference colors and water sample. Get instant visual feedback on where your water parameters fall on the color scale.

Features:
- Automatic reference and sample detection using AI
- Support for JBL and Salifert test kits
- Visual percentage-based results
- Save images to gallery
- Works offline - no data leaves your device

Perfect for freshwater and saltwater aquarium keepers who want to monitor NO3 and other parameters over time.