Archived App (Last seen on 14 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
JUST4YOU SYSTEM APP is used to control the steady and continuous output of electrical pulse of smart box. EMS technology is to simulate human brain electric signal to stimulate motor nerve with the low frequency pulse current. Through controlling the pulse current safety regulation such as frequency, interval time, time, and adjusting the contraction of muscle strength, EMS can command group muscles to work together, achieve development of muscle strength, reduce fat in shape, and realize the treatment of muscle tissue injury.
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What's New in Just4you system
1.0.3
June 5, 2023
update the UI of app
