Call Timer Talk Duration Alert

Prevents overages and excessively long calls on 5-minute or 10-minute unlimited calling plans. A simple call timer that notifies you of the elapsed time via vibration and sound. [Perfect for] ■ Users with limited free call minutes (carrier plans, VoIP services) ■ Anyone on a 5-minute or 10-minute unlimited call plan ■ People who want to avoid long phone conversations ■ Users looking to save on call charges ■ Professionals managing call duration efficiently [Key Features] ◆ Vibration and beep notifications during active calls ◆ Set separate timers for outgoing and incoming calls, with up to three notification times of your choice (e.g. 5, 10, and 15 minutes). ◆ Repeating interval notifications supported ◆ Adjustable notification intensity (1-3 pulses) ◆ Volume control for beep sound ◆ Vibration alert when call ends ◆ Separate ON/OFF settings for outgoing and incoming calls ◆ Adjustable ring time offset for accurate talk-time measurement [Use Cases] - Stay within free minutes on carrier plans - Manage 5-min / 10-min unlimited call subscriptions - Time management for sales and business calls - Help children manage their phone usage - Reduce excessive call charges [Simple & Lightweight] A focused, no-frills call timer. Runs quietly in the background and alerts you only when it matters. [Permissions] - Phone: required to detect call state - Contacts: optional, used to identify the caller You can review permissions anytime under Settings → App permissions. [Languages] English / Japanese / Korean / Simplified Chinese [Privacy] This app does NOT record call content. No call history or contact information is transmitted externally.