With Call-Timer you can make phone calls that are automatically hung up when they reach a configurable predefined time.

Why it is needed? Many network carriers or telecom services offer free calls for first 5 10 20 xx minutes. If you don’t want to monitoring the elapsed time and manually hang-up the call while talking then you can have this application do it for you.

☆ Support Android 9.0 8.1 8.0 7.1 7.0 6.1 6.0 and below

FEATURES:

• Auto hang up: user sets time limit once the application will time calls and automatically hang up them for you. This is applied for both outgoing calls and incoming calls (depend on configuration).

• Periodic notifications: This is useful for people who are charged per minute per 30 seconds. per xx seconds (depend on configuration).

• Specific numbers: Allow you to specify individual phone numbers to apply limit of talk time to. You can add phone number to specific number list either by picking up contact from contacts list or by adding phone number prefixes which are common beginning digits of the phone numbers that you want to add to the specific number list. Please note that when you choose to use Specific numbers feature Call Timer will ONLY be activated for those number on th configured specific list. This feature only works on Android 8.x 7.x 6.x.

• Multi-call support. Please read more at http://call-timer.blogspot.com/2013/01/multi-call-feature.html

• Auto redial (only works on Android 8.x 7.x 6.x)

• To be notified before hang-up (through sound or vibration)

• Temporarily disable call timer for current call.

• Exclude contacts from timer: If you don't want call timer to have effect on certain contacts or prefixes (for example toll free numbers) you could do that though "Exclude numbers". This feature only works on Android 8.x 7.x 6.x.

• Widget for fast dialing frequently contacted numbers.

NOTE on USAGE:
- OPEN THE APP AT LEAST ONCE AFTER INSTALL otherwise force close error will occur due to first time data is not initialized.

NOTE on specific phone models

• Huawei phones: Open Settings (system app)--Battery--Launch (or Auto Launch depends on phone model). Tap on Call Timer icon and click Ok (so that to change from manage automatically to manage manually.
  


• Xaomi phones: 1. Open Security app--> Manage apps--> Call Timer and click Autostart
  2. Click Menu icon and swipe Call Timer screen down to lock the app


• SAMSUNG phones (Android <= 7.1) in POWER SAVING MODE: must disable automatic power saving for Call-Timer: Settings->Battery->Detail-Call Timer->Disable


• OPPO phones:
  + For F3 F3 plus F1s (2017) and A57 please download "Call-Timer for Oppo" app https://play.google.com/store/apps/details?id=ctsoft.androidapps.calltimerop).
  For Color OS 3.0 3.1 phones such as Oppo F3 F3 plus F1s:
  + Go to Security Center---Privacy permissions--Startup Manager. Then turn on Call Timer to allow it startup in background.
  + Go to Batery--Batery optimization--Call Timer. Then choose "do not optimize".
  + Go to Batery--Energy Saver-- Call Timer. Then disable "Free when in background" andAutomatically optimize when an Abnormally is detected".
  


• DUAL SIM phones: In order to keep Call-Timer working well on dual SIM phones you need to configure default SIM card for voice calls AND make calls from that default SIM card.

Please send suggestions or report bugs to [email protected].

Thank you!

CREDITS:
- Many thanks to Fernando Salazar Peris for Spanish translation!
- Many thanks to Mikhail Kitaev for Russian translation!
- Many thanks to Yvette Wang for translation into Chinese

Keyword: Call Timer Auto hang up Multi Call monitoring talk time