Updated Jul 29, 2026 · v13.6
Prevent accidental calls with a confirmation screen before dialing.
This is an Android-only app designed to prevent accidental phone calls. A confirmation screen is shown right before a call is placed, helping users avoid unintentional dialing. Also supports call timers, call blocking, prefix dialing, and integration with Rakuten Link and Viber Out. ◆ Key Features - Call Confirmation Screen A confirmation prompt appears before every outgoing call, helping prevent misdials. - Vibration on Call Start and End Notifies you when the call starts and ends, reducing mistakes. - Return to Home Screen After Call Ends Automatically brings you back to the home screen for smoother transitions. - Emergency Call Detection Skips confirmation for emergency calls initiated from the lock screen. - Bluetooth Headset Mode You can disable confirmation when a headset is connected. - Auto-Cancel Function If no action is taken within the specified time, the confirmation screen closes automatically. - Country Code Replacer Automatically replaces “+81” with “0” when dialing. - Exclusion List No confirmation screen is shown for numbers added to the exclusion list. ◆ Prefix Dialing Support Supports automatic addition of prefix numbers to help reduce call charges. - Hidden when the dialed number is 4 digits or fewer, or starts with specific prefixes (#, *) - Not shown if a prefix is already added - Plugin available to remove prefixes from call history - Supports Rakuten Link and Viber Out with special modes ◆ Call Duration Timer Helps you manage call time and avoid long or unintended conversations. - Notification Timer Plays a beep after a set time during the call. - Auto Hang-Up Timer Ends the call automatically after a pre-set time. Note: If the dialed number is 4 digits or fewer, or begins with (0120, 0800, 00777, *, or #), the timer function will not be applied. * Valid only in Japan ◆ Incoming Call Features - Call Blocker Block calls from hidden numbers, payphones, or specific numbers. - Real-Time Caller ID Lookup Displays caller information during incoming calls from unknown numbers. (Requires bubble notification to be enabled) ◆ Shortcut Function Create a shortcut on the home screen to instantly end an ongoing call with one tap. ◆ Device Compatibility Notice On some Android devices (HUAWEI, ASUS, Xiaomi), the app may not function correctly unless battery-saving settings are adjusted. Device-specific settings may need to be adjusted. Please refer to your device’s user manual for detailed instructions. ◆ Permissions Used This app requires the following permissions to provide full functionality. No personal data is collected or shared with third parties. - Contacts To display the contact info in the confirmation screen - Bluetooth To detect headset connection status - Notifications To display call status information - Phone To monitor and manage call start and end events ◆ Disclaimer The developer is not responsible for any damages or issues caused by the use of this app. ◆ Recommended For - Users who often misdial or tap the wrong contact - Parents or elderly users who need added dialing protection - Those who want to limit or time their phone calls - People using Rakuten Link or Viber Out - Anyone who wants more control over outgoing calls Download now and prevent accidental calls on your Android device! This app helps prevent accidental calls by confirming outgoing calls before dialing.
3 years on Google Play
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