How to make an Android phone vibrate continuously?

There are normal things to Google and there is ‘how to make an Android phone vibrate continuously’.

Maybe you’re testing the vibration motor. Maybe you need a persistent silent alert. Maybe your phone has vanished into the sofa again. Whatever the reason, yes, Android phones can vibrate continuously. They just do not usually have a built-in ‘buzz forever’ setting.

Vibrate mode is not continuous vibration

Switching your phone to Vibrate mode only means calls and notifications will vibrate instead of making a sound. It does not make the phone vibrate constantly.

You can usually find these controls under Settings > Sound & vibration

Depending on your phone, you may also be able to change vibration intensity and patterns.

The easiest way: use a vibration app

If you want your phone to keep vibrating until you stop it, a dedicated app is usually the simplest option. Search the Google Play Store for ‘continuous vibration’, ‘vibration tester’ or ‘vibration patterns’.

Most of these apps let you start and stop the vibration manually, and some allow you to change the strength or pulse pattern. Android itself supports repeating vibration effects, so apps can keep a vibration pattern running until it is cancelled.

Just check the reviews and permissions before installing anything. An app that makes your phone go brrrrr probably shouldn’t need access to your contacts, photos and ancestral records.

Want stronger vibration instead?

You may not need continuous vibration at all. Try increasing the intensity under Settings > Sound & vibration > Vibration & haptics.

Some phones also let you choose longer or stronger vibration patterns for calls and notifications.

Samsung, Google Pixel and other Android brands arrange these settings slightly differently because apparently agreeing on one Settings menu would be too easy.

Can a website make your phone vibrate?

Some mobile browsers support the Vibration API, which lets websites trigger vibration patterns. Browser support varies, though, and your phone may limit long vibrations. So, it is more of a neat trick than the most reliable option.

Why does it stop when I leave the app?

Android can restrict apps running in the background to save battery. If your vibration stops when you lock the screen or switch apps, check the app's battery settings. Depending on your phone, you may be able to allow unrestricted background activity.

Anyway, technically, a repeating vibration can keep going until it is cancelled. Realistically, your battery will eventually run out, too. And if your phone’s vibration motor now produces one exhausted little bzzt, perhaps it has had enough. And we’ve got just the solution to that problem – it’s called ‘a new model’ 😉