JumJac: Jumping Jacks Counter

晓东 林 · Health & Fitness

4.3 45 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 4.27 → 4.29
Aug 26, 2026
New version 1.5.1 → 1.5.4

Hello everyone, thank u for using JumJac, this update includes the following improvement: • Bug fixes and enhancements. ____________________________ If u have any question and suggestion, feel free to email us at: fitnexhelp@gmail.com

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.27 4.28 4.29 Aug 26 15:40 Aug 27 07:00 Aug 27 22:20 Aug 28 13:41 Aug 29 05:01

Average rating

Screenshots

About

Jumping jacks are an efficient total-body workout that you can do almost anywhere.It is a good alternative to jogging miles on a treadmill or stationary bike. All of these exercises help raise your heart rate. The role of JumJac is to help you better log your training and manage your training data. JumJac is integrated with the Health app and workouts are stored in HealthKit so your jumping jacks sessions will contribute to closing your daily rings.

What's new · 1.5.4

Hello everyone, thank u for using JumJac, this update includes the following improvement: • Bug fixes and enhancements. ____________________________ If u have any question and suggestion, feel free to email us at: fitnexhelp@gmail.com

Details

Developer晓东 林
ReleasedApr 2022
UpdatedDec 2025
Version1.5.4
Size26.2 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesChinese, English, French, German, Italian, Japanese, Portuguese, Spanish
PriceFree
Categories Health & FitnessUtilities
Bundle IDcom.sheldon.Jacount.JaCount