Piano Kit is described as 'complete chord form tool that lets you easily search for and display fingering forms from a massive library of presets. You can also create your own original fingering forms as well' and is an app in the Audio & Music category. There are four alternatives to Piano Kit for iPad, iPhone, Android and Android Tablet. The best alternative is Perfect Piano, which is free. Other great apps like Piano Kit are Autochords (Free), Cheeky Fingers (Paid) and Perfect Piano Player 3D (Free).
Perfect Piano is a smartphone app designed to teach players how to play and record piano songs of their own using their smartphone. There are many plugins to allow you to change the sound of the piano to things like a guitar, harp, and cello.