Notification Tester with Timer

NOTIFICATION TESTER WITH TIMER

Notification Tester is a lightweight Android tool to create, send and schedule local notifications on your own device — no server, no account, no internet required.

Whether you are an Android developer validating a new feature, a QA engineer rehearsing a test scenario, a trainer demonstrating notification behavior, or simply a curious user who wants to send yourself custom reminders, Notification Tester gives you full, immediate control over every alert.

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WHAT YOU CAN DO

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• Write your own title and description.

• Pick a vector icon (bell or star).

• Attach a custom image from your files.

• Send the notification right now.

• Schedule the notification at any local date and time.

• See every scheduled notification in one list.

• Cancel or retry any of them individually.

• Keep your schedule intact even after a device reboot.

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WHO IT IS FOR

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→ Android developers: verify rendering, channels, permission flows.

→ QA teams: replay a notification scenario in one tap.

→ Trainers: showcase how Android handles alerts live.

→ Everyone else: build fully local, private reminders.

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HOW IT WORKS

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1. Open the Create tab.

2. Type a title and a description.

3. Optionally pick an icon or an image.

4. Choose "Send now" or "Schedule".

5. Find every scheduled item in the Scheduled tab.

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PRIVACY FIRST

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• No data ever leaves your device.

• No account, no sign-in.

• No ads, no tracking SDK.

• No internet permission requested.

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THINGS TO KNOW

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Scheduled notifications rely on Android's alarm system. Depending on your manufacturer and battery-saver settings, Android may slightly delay delivery — this is expected and documented behavior. Force-stopping the app from system settings will cancel any pending schedules.

On Android 13+, notification permission is requested on the first send.

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A distraction-free tool designed to test, create and schedule any local notification in seconds.