Guide

How to check which phone buttons can be remapped

Android makers handle physical buttons in different ways, so a shortcut that works on one phone may not work on another. PressDeck's guided test tells you what your own phone supports before you set anything up.

1 min readWritten from play.google.com✓ Approved by the founder · 4 Nov 2026
On this page
  1. Step by step
  2. Questions

Step by step

  1. Install PressDeck from Google Play and open it.Screen: PressDeck home screen
  2. Allow the Accessibility access it asks for. It uses it only to filter hardware keys.Screen: Accessibility permission prompt
  3. Start the guided compatibility test and follow the prompts for Volume Up and Volume Down.Screen: Compatibility test, volume buttons step
  4. Repeat the test with the screen off, because some phones behave differently when locked.Screen: Screen-off test step
  5. If your phone has a dedicated assistant, AI or Bixby-style button, test it too.Screen: Device button test
  6. Read the result list and only set up shortcuts for gestures marked as supported.Screen: Compatibility results list

Questions

Who makes PressDeck?

The developer listed on Google Play is Quazmoz.

Source: play.google.com
Is PressDeck meant as a disability assistance tool?

No. It is a button remapping utility, even though it uses the Accessibility service to filter hardware keys.

Source: play.google.com
Can PressDeck tap, swipe or control my phone remotely?

No. It does not tap or swipe the interface, take autonomous actions or control the device remotely.

Source: play.google.com
What happens to other keys the service can see?

PressDeck ignores them. It only acts on keys in its supported allowlist.

Source: play.google.com
Does PressDeck use an analytics SDK?

No. It does not need an account, ads, an analytics SDK or a cloud service of its own.

Source: play.google.com
Does play and pause work with every media app?

It works with compatible media. Some players or audio states may not respond the same way on every phone.

Source: play.google.com

Remaps Android volume and dedicated hardware buttons into custom action shortcuts for device owners.