Enhance your juggling practice!
The J-Trainer app will give you tools to ensure that your juggling practice sessions include proper warmup, practice, and cool down.

The interval training portion of the J-Trainer tool allows you to build customized workouts to ensure you spend the right amount of practice time on each section of your practice.

Most juggling festivals include endurance contests like: club balance endurance, 5 ball endurance, 5 club endurance, and quarter juggling endurance. The Talking Timer feature of the J-trainer gives you verbal feedback on your endurance, so you don't have to look down at your stop watch.

No advertisements and no in app purchases are contained in this app.

Other apps by this developer:
Protect TD (Protect Tower Defense - Save the Animals)
Math Tower Defense
Eagle Mandarin
Mandarin Prof
Math Town
Spelling Ace
Spy Town
Spanish Prof
I hope you enjoy this app. Feel free to send me feedback if you have suggestions for future updates.

What’s New

Version 1.8

but fix

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

App Privacy

The developer, Heather Marriott, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer

You May Also Like