Boulder Line
Boulder Line is made and published by Chalk Technologies OU. AppBrain is an independent app data site and isn't affiliated with Chalk Technologies OU. The app name, icon, screenshots and description belong to Chalk Technologies OU and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- October 21, 2026
- Size
- 68.2 MB
User feedback
Ratings and reviews on the App StoreComments on Boulder Line for iOS
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Store listing
By Chalk Technologies OU, from the App Store
Description by Chalk Technologies OU Written by the developer, not by AppBrain. Click to read.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 68.2 MB
- Content rating
- Everyone
Technologies used by Boulder Line
Releases
Updates seen on the App Store- Version
- 3.1.6
- Launched
- October 2025
No changelog data
Alternatives
Similar apps and more from Chalk Technologies OUMore from Chalk Technologies OU
Also available on Google Play
Rankings
App Store top chartsApp Store Rankings for Boulder Line
About the app and developer
About Boulder Line
Boulder Line is a health & fitness app developed by Chalk Technologies OU.
User Ratings
The app has no ratings yet.
App Information
Boulder Line is freely available from the App Store. The app size is 68.19 MB. The latest version available is 3.1.6. The last update was on October 21, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2025.
Developer information for Chalk Technologies OU
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