Apps Like WTFat - with Physics Engine for iPhone and iPad
Record weight and fat data.
The app records body weight and fat with a physics engine. It displays data in graphs and lists, and includes password protection and privacy features.
WTFat - with Physics Engine screenshots
Ranked alternatives
Showing 541–560 of 1,000 ranked alternatives.



True Weight Lite
Rory O'Bryan
Track trends and adjust diet accordingly
Track daily and analyze trends to identify underlying changes. Set goals and receive motivation prompts. Adjust diet based on energy levels and progress. Sync data across devices for consistent tracking.

Smokerlyzer
Bedfont Scientific Ltd.
Measure CO levels with each breath
Monitor carbon monoxide levels from a single breath to track smoking habits. Set goals and receive reminders. Share progress with friends or healthcare providers. View daily and weekly trends to manage quitting efforts.





1 Tap Weight
Oleksandr Luchkovskyi
Tap once to track measurements.
The app allows users to record body weight, fat percentage, and waist circumference with minimal input. It provides a chart view for tracking weekly averages and comparing progress over different periods.









StroopTest
Stichting Yellow Riders
React to color words and track response
Color recognition test allows users to select the color of written words. Measures reaction time and displays results in a graph. Available in English, French, Spanish, German, and Dutch.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.