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Today we would like to point out an application that we recently discovered and which was truly a pleasant surprise. Key Mapper it is a method to map and automate some keys and some sequences on your smartphone.
Key Mapper it is a very simple application to use. Thanks to some so-called triggers (triggers) you can record sequences to create actions of any type. If it seems too complex, let's try to simplify it with an example!
Key Mapper
First we will tell you the example and immediately after we will explain how to do it. Thanks to Key Mapper we have in fact created the possibility of enabling Bluetooth on our smartphone by pressing a sequence of keys, more precisely it will be activated after pressing volume down, volume up, volume down, volume up.
As you can see, ours is a banal and simple example but the potential of this application is obviously almost infinite. And if you have a device with root enabled (things?) the possibilities are even greater given that some features are not otherwise available (such as performing actions with the screen turned off).
Let's now see how to implement this example.
Infinite key sequences for infinite programming
After opening the application and giving it all the permissions necessary to function, you will find yourself faced with a blank screen with a big '+' in front of. By pressing it you will find yourself faced with different possibilities. The first is called triggers and is used to record the sequence of keys to be pressed. In this case we press volume down, volume up, volume down, volume up and when it finishes recording we also select the “In sequence” option to highlight that it must be activated when the keys are pressed in the sequence we have decided.
Now we move to the tab called Actions and from here we press Add action. A further screen will open where you can decide what that sequence of actions we have decided should do. You can make him open an application or make him perform an action like the one we need: enabling Bluetooth can be found in the System subcategory.
That's it, finished. By pressing the disk button at the bottom right you can finally save your action! 1
We let you discover all the possibilities on your own also because the combinations are almost infinite!
Download Key Mapper
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