At a glance
- Latest version
- v3.16 (95)
- Updated
- Jul 25, 2026 (2 months ago)
- APK size
- 7.7 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Communication (app)
- Listed since
- Feb 11, 2021 (at least)
- Permissions
- 21 (8 sensitive)
- Website
- pianovv510.blogspot.tw/?m=1
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Auto Redial | call timer is an app by keinel in the Communication category, listed since at least February 2021. It has no native code, so it runs on any Android processor.
It asks for 21 permissions, 8 of them sensitive, including record audio, read contacts and call phone. The app can read the advertising ID that ad and analytics services use.
What's new in v3.16
- Add Ukrainian.
- Performance Optimization.
Description
From the listing uploaded by “appupdater”.
A popular app that make calls and hang up calls automatically.It can automaic dial to a specific number and hang up.
2,000,000 Downloads!
Tutorial video:
1.how to Start/Stop auto dial
https://youtu.be/cDNy4c-x0iw
2.how to switch to 2 SIMs
https://youtu.be/jabUJxbmfjw
3.Show stop hang up timer
https://youtu.be/IhbaK49JHhA
Support Dual SIM Phone(2 SIMs card phone)
●Support version
Android 5 to 14
●Description:
-Auto redial phone number again and again in a very easy way.
-Make your phone automatically hang up with the timer you setting.
●The main features includes:
-Support Dual SIM Phone(2 SIMs card phone)
-Auto hang up
-Auto redial
-Fast redial
-Speaker on/off
-Vibration alert
-Sound alert
-dial extension number
●Unique features:
-When the number you dialed entering voice mail, for this case, you could enable "stop auto end call button" ,then enable the permission.
And set a shorter end call time(suggest 10-15 secs) and enable speaker on, then When someone answers the call, press the button to prevent automatic hang-up and keep the call going
●How to use this application:
-drag first bar to set hang up time
-drag second bar to set redial interval
-Switch your sim card(for 2 SIMs phone)
-Enter the phone number or enter contact with click icon
-press green button to start auto redial
-press red button to stop auto redial
●Support language.
繁體中文,簡體,日本語,English,français,Română,русский,Deutsch,العربية,แบบไทย,Türkçe,bahasa Indonesia,Polski,हिंदी,italiano,Português,español
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 25, 2026.
- Certificate issued to “cool” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature not checked yet Jul 25, 2026
- Validated against Google Play Jul 25, 2026
- Signed byCN=kanzo chen, OU=cool, O=cool, L=taipei, ST=taipei, C=TW
- Signing certificate (SHA-1)43:DF:94:D0:49:28:61:F0:99:A4:A7:57:12:20:2F:AB:0A:93:8E:CE
- File MD509dae79532f511f77ad4428bfb6e22ce
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (21)
Auto Redial | call timer requests 21 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
- 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
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) comq.android.autoRedial.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
- Portrait screen android.hardware.screen.portrait
- Telephony (SIM) android.hardware.telephony
Auto Redial | call timer APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the Auto Redial | call timer APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 09dae79532f511f77ad4428bfb6e22ce.
