Call-Timer v2.0.88S
APK · 4.4 MB · version code 2103188 · Android 12+ · uploaded Nov 12, 2024
- Same certificate as v2.0.98R, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.0.98R, uploaded Nov 12, 2025 — about 1 year after this one.
- Size: this file is 4.4 MB; the latest is 4.4 MB (2.2 KB larger).
- Android: this version needs Android 12+; the latest needs Android 11+.
- Both versions request the same permissions.
File information
- Version
- v2.0.88S (2103188)
- Uploaded
- Nov 12, 2024
- Size
- 4.4 MB
- Requires
- Android 12+ (API 31)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 783013c1bfe77caee2dea6b49578a859
- Signing certificate (SHA-1)
- 9C:88:28:39:EE:35:2B:CD:3F:0C:65:F0:D9:49:DF:4E:DB:7E:8E:20
- Signed by
- CN=BUI CHI TRUNG, O=CTSOFT, L=HOCHIMINH, ST=SOUTH, C=VN
- File name
- ctsoft-androidapps-calltimer-2103188-69216641-783013c1bfe77caee2dea6b49578a859.apk
- Package
- ctsoft.androidapps.calltimer
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v2.0.88S
Update app to target android API 35 to comply with Play Store policy.
Permissions (22)
This version requests 22 permissions, 8 of them sensitive.
- Answer phone calls Sensitive android.permission.ANSWER_PHONE_CALLS
- Call phone Sensitive android.permission.CALL_PHONE
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Advertising ID com.google.android.gms.permission.AD_ID
- Bluetooth android.permission.BLUETOOTH
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Control vibration android.permission.VIBRATE
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- Full network access android.permission.INTERNET
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- 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
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “CTSOFT” This is the certificate of the Google Play version.
- Same certificate as v2.0.98R, which matches Google Play v2.0.98R · v2.0.94R · v2.0.58P · v1.10.34
Store checks
- Developer signature not checked yet Nov 12, 2024
- 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 (5 other versions compared). AAPKs doesn't scan files itself.
How to install Call-Timer on Android 12+
You'll need about 8.7 MB of free space.
- Download the APK — tap Download APK above (4.4 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 ctsoft-androidapps-calltimer-2103188-69216641-783013c1bfe77caee2dea6b49578a859.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 783013c1bfe77caee2dea6b49578a859. 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 Call-Timer — 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 12+). 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.