Do you know examples of drag+slide games for mobile platforms?

Question

Game development

We are looking for different ways to control the GG for our game. Recently, the idea came up that you can control using a small touch area in the corner of the screen. If the finger simply moves over the area, then the character moves in proportion to the movement of the finger in the corresponding direction, i.e. touch works like a mouse. If the finger slides, that is, slides and then leaves the touch field without stopping, then the character starts moving by inertia (for example, scrolling up and down works in browsers).
I would very much like to see examples of games in which this is implemented - i.e. how convenient and comfortable for the player. Tell me something about this, please.
Thank you.