Autochords!

Cheeky Fingers is a feature-packed but totally accessible, piano chord dictionary designed for mobile.

Guitar Kit is an advanced chord library for guitarists that lets you search and display fingering forms from a massive library of presets while also letting you create your own.

Piano Kit is a 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.