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- Thread starter Thatdad
- Start date
SiempreTuna
Android Expert
Not even sure what 'this' is .. Something to do with dots on the screen ..?
Plus, how come you have Times New Roman (the world's worst font) on your Settings screen? That's fugly!
Plus, how come you have Times New Roman (the world's worst font) on your Settings screen? That's fugly!
It's a finger tracker, devs use it for various reasons.
You can move your finger quickly and see if the dot is lagging behind your movement.
Here's where it's used to check for an N7 bug -
https://play.google.com/store/apps/details?id=com.gombosdev.nexus7tester
Times were you'd need a multi-touch tester app to see what a phone really supported.
Now it's built in, along with the ability to check tracking accuracy.
You can move your finger quickly and see if the dot is lagging behind your movement.
Here's where it's used to check for an N7 bug -
https://play.google.com/store/apps/details?id=com.gombosdev.nexus7tester
Times were you'd need a multi-touch tester app to see what a phone really supported.
Now it's built in, along with the ability to check tracking accuracy.
It's also handy for creating screenshots or screen recordings/videos to show how to interact with an application - particularly for reviews or promotional material where the viewer might not be able to see what your finger is actually doing.