Period Tracker
v12.9 · 26.7 MB · code 156
Verify you're human
Solve this to start the download.
File information
UpdatedApr 9, 2026
PublishedFeb 5, 2021
Packagecom.period.tracker.lite
Versionv12.9 (156)
Size26.7 MB
MD560ab042c536d1e2068fb67bac63b513e
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA15F:BF:5E:E1:31:E2:0A:98:59:82:3C:B6:CB:8A:AD:EF:29:2C:BD:BC
SignerCN=Susan Lee, O=GP International LLC
Total downloads10,000,000
This version10,000,000
DeveloperGP International LLC
Age ratingEveryone
What's new in v12.9
Bug fixes.
Security scan
TRUSTED
- Developer signature verified 2026-04-09
- Signature SHA1 5F:BF:5E:E1:31:E2:0A:98:59:82:3C:B6:CB:8A:AD:EF:29:2C:BD:BC
- File MD5 60ab042c536d1e2068fb67bac63b513e
How to install Period Tracker v12.9 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 26.7 MB of free storage.
- Grab com.period.tracker.lite_156.apk — hit the Download button above (26.7 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 60ab042c536d1e20…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.period.tracker.lite_156.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Susan Lee, O=GP International LLC. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Period Tracker — tap Open on the install screen, or find the Period Tracker icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Period Tracker
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 6.0 Marshmallow or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.