SumCha: Interval Running
SumCha: Interval Running is made and published by Iksang Hwang. AppBrain is an independent app data site and isn't affiliated with Iksang Hwang. The app name, icon, screenshots and description belong to Iksang Hwang and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 12, 2026
- Size
- 6.86 MB
User feedback
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Store listing
By Iksang Hwang, from the App Store
Description by Iksang Hwang Written by the developer, not by AppBrain. Click to read.
· Choose a program like 2 min run / 1 min walk and just tap start
· The running screen puts the current interval and time left up front, big and clear
· Voice, haptics, and a 3-2-1 countdown tell you when intervals change
· Build your own: warm-up, run, walk, repeats, cool-down
· When a set ends you keep going as a free run, or add one more set
· Start, pause, and end from the Lock Screen, Dynamic Island, widgets, and Control Center
· Auto-pause when you stop, resume when you run
· Distance, pace, and calories (uphill included), weekly/monthly/yearly summaries, and your route on a map
· Sync your history across your devices through your own iCloud (the developer can't see it)
Free to use. Ads appear only on the History tab and after a run summary — never on the running screen. One purchase removes all ads.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 6.86 MB
- Content rating
- Everyone
Technologies used by SumCha: Interval Running
Releases
Updates seen on the App Store- Version
- 1.1.0
- Launched
- October 2026
No changelog data
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Rankings
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About the app and developer
About SumCha: Interval Running
SumCha: Interval Running is a health & fitness app developed by Iksang Hwang.
User Ratings
The app has no ratings yet.
App Information
SumCha: Interval Running is freely available from the App Store. The app size is 6.86 MB. The latest version available is 1.1.0. The last update was on October 12, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2026.
Developer information for Iksang Hwang
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