It is what it is. A free app.
Can’t do much with it other than give it to your toddler to keep them occupied for a few minutes. It’s not for musicians trying to write tracks. There’s only one sound from each string. While a decent emulation of said string, you can’t palm mute, make chords, change distortion or any sound qualities. You get a basic acoustic guitar sound, a basic overdrive guitar sound, and about 6-8 different skin choices. Maybe should’ve devoted that energy to making this a little more practical and you’d have a decent seller I think.