PCOS Tracker v3.5
APK · 21.1 MB · version code 35 · Android 5.0+ · uploaded Mar 5, 2026
- Signature matches the Google Play version Details
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File information
- Version
- v3.5 (35)
- Uploaded
- Mar 5, 2026
- Size
- 21.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- 20af5cadafae0391be5b4f21c4e37ab2
- Signing certificate (SHA-1)
- 0C:57:AF:88:0B:E1:03:DD:C1:1D:43:6A:E7:34:64:AD:86:65:7E:8F
- Signed by
- CN=Applied Informatics, OU=Trialx, O=Applied Informatics, L=New York, ST=New York, C=USA
- File name
- com-appliedinformatics-android-web2rk-pcostracker42-35-73808498-20af5cadafae0391be5b4f21c4e37ab2.apk
- Package
- com.appliedinformatics.android.web2rk.pcostracker42
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.5
Bug Fixes
Permissions (26)
This version requests 26 permissions, 8 of them sensitive.
- Access media location Sensitive android.permission.ACCESS_MEDIA_LOCATION
- Activity recognition Sensitive android.permission.ACTIVITY_RECOGNITION
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Authenticate accounts android.permission.AUTHENTICATE_ACCOUNTS
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.appliedinformatics.android.web2rk.pcostracker42.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.appliedinformatics.android.web2rk.pcostracker42.permission.C2D_MESSAGE
- Read sync settings android.permission.READ_SYNC_SETTINGS
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write sync settings android.permission.WRITE_SYNC_SETTINGS
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 5, 2026.
- Certificate issued to “Applied Informatics” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature verified Mar 5, 2026
- Validated against Google Play Mar 5, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install PCOS Tracker on Android 5.0+
You'll need about 42.2 MB of free space.
- Download the APK — tap Download APK above (21.1 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-appliedinformatics-android-web2rk-pcostracker42-35-73808498-20af5cadafae0391be5b4f21c4e37ab2.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 20af5cadafae0391be5b4f21c4e37ab2. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open PCOS Tracker — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 5.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.