Fitness by TzYi

Fitness by TzYi

A wee wonderful app for tracking gym workouts — all the core features, no limits, entirely free. Exercises, sets, rest timer, and achievements to keep you going. Support I hope you enjoy using the app, if you have any feedback for features you’d love to see of require any other assistance please get in touch. There is a handy feedback form within the app or you can email me below. ...

Fitness - bug fix

There’s been a hard to track down bug relating to loading the data in the app that I think I’ve finally squashed. Your exercises and workouts and stored as json files in an icloud drive. This keeps them safe, backed up and syncable when you move phones. However sometimes (particularly after a phone update) the file isn’t ready to read when the app loads. So the app start, tries to get file from icloud which triggers downloading it, but doesn’t always get it and it looks like you’ve lost your exercises. ...

March 21, 2026

Fitness - Interval Timer

I’ve received some new and lovely reviews for my wee fitness app, along with some kind and patient bug reports which was what the last release was about. For this version, 0.6, added a nice interval timer feature. Now in during workouts, tap the ‘Rest’ button and you can switch to an interval timer. Interval Timer It has 3 presets you can adjust, with a customisable countdown too to give you time to get in position. Between each interval I added some little sound effects and haptic feedback as I figure you’re likely to put your phone on the floor or pocket. Check it out the latest version on the app store now. ...

February 14, 2026