2.7
199 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Jacfit merges fitness and technology to deliver interactive, motivating workouts. Our sensors and smart bands sync with the app, offering challenges and motion-based games. We prioritize adaptability with workouts for any environment or equipment—whether walking, biking, or no-equipment exercises. Continuous updates ensure a dynamic and engaging experience for all users.
Cycling & Running
• 17+ tracks with varying lengths and styles for all fitness levels.
• Customize your workout time and distance for each session.
• Personal fitness calendar to set programs and track progress.
• Compete in global tournaments.
Carnival
• 10+ motion games with no workout equipment required.
• Compete on global leaderboards.
Pet
• Hatch and evolve your pet through workouts.
• Build and customize your town.
Community
• Showcase your performance.
• Join clubs to connect with like-minded users and train together.
• Share posts to document your fitness journey.
Updated on
Feb 2, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Photos and videos
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.7
167 reviews
Jessica R.
January 11, 2026
Customer support went above and beyond for me. I just got my new device today and the second my kids saw it they were ready for me to set it up. I have never had any issues using it, so im not sure whats happening with a select few reviews having a problem but it works great for me. Thank you! I cant wait to see more updates come out. Keep em coming!
1 person found this review helpful
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JSPORTS TECHNOLOGY CO., LTD.
January 7, 2026
Thank you for your support and love! We’ll be adding more exciting features in the future 😊
Michelle Dillon (MichellesTwoCents)
October 28, 2025
I really like using the app. What I hate about it is if you get disconnected from the internet you loose all you track data that you did for the day. I have been loosing connection and have 29:50 mins in and the app closes down and I loose everything. it would be wonderful if it had an auto save feature so if you get disconnected it will pop up a do you want to save the last data. If it continues I probably won't be using it and find a more reliable app.
3 people found this review helpful
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JSPORTS TECHNOLOGY CO., LTD.
November 8, 2025
Hello! We appreciate your feedback. Please send us the issue in detail via support@jacfit.com to do a deep investigation. Thank you.
Stephen (Genesishep)
October 25, 2024
Update: Thanks Dev for your response. I decided to uninstall the app since I use my TV screen while I exercise. 1st Review: No Android/Google TV app seems like a huge missed opportunity and a weird decision when they show casting to your TV all the time. Like I said, weird decision not to have a TV compatible app unless they just want your phone / tablet for access to your data for data mining? More sure if I'm keeping it installed so I'll rate at average for now. Love the gamification though!
4 people found this review helpful
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JSPORTS TECHNOLOGY CO., LTD.
September 20, 2024
Hello! Based on the portable feature of the products, we let the app only be downloaded on a phone or tablet. Feel free to contact us via support@jacfit.com if you have any questions! Also thank you for your support!

What’s new

1. Some issues have been resolved.

App support

About the developer
成強科技股份有限公司
support@jacfit.com
244020台湾新北市林口區 仁愛路二段502號12樓
+886 908 718 069