Mar 17, 2026
The intervals.icu mobile app Download and install old versions of Subintervals that suits your device model and enjoy your favorite features!
Calendar Improvements
- Added a new Month view to the calendar alongside the existing Timeline view.
- Expanded Calendar Day Wellness metrics to include sleep duration, HRV, and sleep quality score, in addition to weight, resting heart rate, and steps.
Navigation
- Added a new More tabs button and moved the Workout Builder into it.
Subintervals old version 1.12.0 was released on Mar 17, 2026 by Inaki Arroyo. The app download size is 112.2 MB. We recommend you download the latest version of Subintervals for the new features and better performance.
Download the Latest VersionCheck out the detailed comparison between the latest and old version of Subintervals, including the file size and Android system requirements.
| Version 1.12.0 | Version 1.19.0 (Latest) | |
|---|---|---|
| Package Name | com.ianstack.subintervals | com.ianstack.subintervals |
| Version | 1.12.0 | 1.19.0 |
| Update Date | Mar 17, 2026 | Sep 1, 2026 |
| Size | 112.2 MB | 127.8 MB |
| Requires Android | Android 7.0+ (N, API 24) | Android 7.0+ (N, API 24) |
| Architecture | arm64-v8a | arm64-v8a |
| Signature | 4c7ebf7e77c80e9ef6b02664f33e1eb4200ac654 | 4c7ebf7e77c80e9ef6b02664f33e1eb4200ac654 |
| Google Play App License | Required | Required |