JumJac: Jumping Jacks Counter

By: 晓东林

Auto-count jumping jacks

Features & Capabilities

JumJac makes your iPhone and Apple Watch Jumping Jacks counters, it automatically counts the reps of Jumping Jacks, which simplify your workout straightforwardly.

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.

User Growth & Download Statistics

App

By:

晓东林

Rating:

4.30

(44)

Version:

1.5.1 Last updated: 2025-12-24

Version code:

880948525

Creation date:

2022-04-21

Compatible devices:

Size:

25.03MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-12

Compare stats and ranking:

Ranking

# 210,324 ▼ 592

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

晓东林

Apple Apps Store

https://apps.apple.com/us/app/jumjac-jumping-jacks-counter/id1619789265

User Reviews

I only used the app for 2 mins and it says so have to pay, is it blocked forever till I pay it or do I have a timer for each day??

by Ke*****, 2026-04-27

Nice but it would’ve been more helpful if the people were informed you have to pay $$ to access the technology in this, jumping jacks, format!! I have apps where it cost .99 to access additional technology but itmt the app is still functional and works. The access isn’t blocked bc of funding.