All versions of Custom Interval Timer: Workout

com.mathdomaindevelopment.intervaltimer · 4 versions

Custom Interval Timer: Workout has 4 versions listed, going back to v1.0.22. Since v1.0.22 the APK grew from 5.9 MB to 7.1 MB.

Minimum Android version over time

Older versions are the way to go if your device runs an earlier Android release.

All 4 versions checked are signed with the same certificate (E4:14:E0:E0…, issued to “MATH Domain Development”), so they can update one another.

Versions, newest first

v1.0.25 (25) LATEST
Uploaded May 31, 2026 7.1 MB Android 5.0+ TRUSTED
MD5 733908a2140e7c0c6bd1fda59c79e0d2
Download Custom Interval Timer: Workout v1.0.25
What's new (as uploaded)
(1.0.25) - Placed limits on setting interval times: There is a character input limit of 2 for hours, 4 for minutes, and 5 for seconds. Total interval time can not be over 99 hours. + Addressed crashes in the following areas: Setting up announcing feedback, inputting interval time, adding new interval, share and "Please wait" dialogs at end of Timer.
v1.0.24 (24)
Uploaded Jan 18, 2026 7.1 MB Android 5.0+ TRUSTED
MD5 3faeb68bfebae7197de5b86cb3d3f697
Download Custom Interval Timer: Workout v1.0.24
What's new (as uploaded)
(1.0.24) + Updated target API to Android 15 (SDK 35): Added support for Predictive Back Gesture. + Changed default values of several settings (Announce: Midpoint, Next Interval. Show Next Interval. TTS Language Source.). If you have never changed these settings you may notice these changes and will have to revert to your preferred settings manually in the Settings Area. + Addressed deprecation regarding announcement feedback. + Bug fix: Fixed crash caused while setting up announcement feedback.
v1.0.23 (23)
Uploaded Dec 15, 2025 7.1 MB Android 5.0+ TRUSTED
MD5 70892f83be00358d98fd0d6c6254fd2f
Download Custom Interval Timer: Workout v1.0.23
What's new (as uploaded)
(1.0.23) + Updated target SDK to Android 14. + Re-added support for older versions of Android (5+).
v1.0.22 (22)
Uploaded Jun 10, 2024 5.9 MB Android 7.0+ TRUSTED
MD5 dc0929bfe1fd87b2b6b0377197a18397
Download Custom Interval Timer: Workout v1.0.22
What's new (as uploaded)
(1.0.22) + Made Launcher icon an Adaptive icon. + Targeting Android SDK 31. + Updated AdMob SDK to 21.3.0. + Minor layout changes. + Changes to some translations.