Overview & Technical Summary
Button remapping tool for mobile devices
Key Mapper
is a free
utility
app for mobile devices developed by sds100. It is a
remapping tool
that allows users to change the function of the physical hardware button on their devices. With it, they enable
quick access
-like functions
for things like launching apps or shortcuts using just a simple press.
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Remap your buttons
Key Mapper is a multi-functional tool. Some of the things you can set up with it include launching an app, simulating
screen taps and gestures
, and even pasting text. You can also
create Triggers
which are a combination of button presses to extend its functionality even further.
Arguably, this app's best feature is it can work with
external devices
connected to your smartphone or tablet via Bluetooth, such as a keyboard. However, it's important to note that this tool
only supports physical buttons
. Additionally, some special actions
require root access
to work properly, so keep that in mind.
Multi-function buttons
In summary, Key Mapper is a
simple yet robust
tool that lets you do all kinds of things with your device's physical buttons. It's intuitive to use, supports various actions, and can even work with connected external devices. Just be aware of the noted considerations, and you're good to go.