Vibration Notifier

Vibration Notifier is an essential tool for those who often miss calls or messages due to a lack of notification visibility. When your phone is out of earshot or sight, the app diligently reminds you of missed notifications by periodically vibrating your device. It's designed to alert you about missed calls, unread text messages, and notifications from other apps like WhatsApp, Facebook, and more.

Here's how it works: users specify a vibration frequency and duration, tailoring it to individual preferences. Then, the system will use these settings to vibrate at the chosen intervals until the phone is checked. The persistence ensures that even if the initial alert is missed, the follow-up reminders won't be.

It's important to note that the application operates seamlessly alongside the device's current settings—so if the phone is on silent mode, there will be no sound alerts, just additional vibration notifications without altering other application settings.

For users with an Android Wear smartwatch, an additional feature (available as a paid in-app purchase) extends these reminders to the smartwatch, expanding the convenience and ensuring that users are always aware of important communications.

Regarding silent hours, the game honors these but does not affect the notification behaviors of other apps, which might still produce sound.

The game necessitates specific permissions to function optimally, including reading phone states to detect missed calls and accessing messages. Furthermore, it manages wake locks to prevent your phone from vibrating continuously.

Privacy-conscious, the app only requires Accessibility services on Android versions before 4.3, which are necessary for notification detection, but is not needed on newer versions.

Vibration Notifier is a practical solution for staying on top of communications without the need to constantly check the device. Users should ensure to configure any device-specific settings, like battery optimization features, which may impede its operation. With this tool at hand, important alerts will never go unnoticed again.