Contraction Timer PRO
v0.0.312 · 22.8 MB · code 312
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File information
UpdatedDec 1, 2023
PublishedApr 26, 2022
Packageuk.co.mojosoft.contractions
Versionv0.0.312 (312)
Size22.8 MB
MD5f4ef438f93ca527e154dff49f3bf064e
Min SDK19
Malware scanTRUSTED
Signature SHA1CD:5A:A8:9B:63:88:8E:7E:16:00:84:38:7F:4F:6D:4F:75:1C:00:C6
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperMojoSoftUK
Age ratingEveryone
What's new in v0.0.312
Improved sharing
Optimized UI
Language enhancements
Added Spanish and Slovak support
To change langues goto preferences
Optimized UI
Language enhancements
Added Spanish and Slovak support
To change langues goto preferences
Security scan
TRUSTED
- Developer signature verified 2023-12-01
- Signature SHA1 CD:5A:A8:9B:63:88:8E:7E:16:00:84:38:7F:4F:6D:4F:75:1C:00:C6
- File MD5 f4ef438f93ca527e154dff49f3bf064e
How to install Contraction Timer PRO v0.0.312 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 22.8 MB of free storage.
- Grab uk.co.mojosoft.contractions_312.apk — hit the Download button above (22.8 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 f4ef438f93ca527e…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find uk.co.mojosoft.contractions_312.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Contraction Timer PRO — tap Open on the install screen, or find the Contraction Timer PRO icon in your app drawer.
Common install errors for Contraction Timer PRO
- "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 4.4 KitKat 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.