Typatone is a unique app that lets you make music while you write. Developed by Jonathan Brandel, this app is available on the iPhone platform. It is a full version licensed app and falls under the category of Business & Productivity.

The app is designed to make writing more fun and personalized. With Typatone, each letter you type corresponds to a specific musical note, creating a new spin on your composition. You can choose between six different moods, with each mood changing the speed, filter, and color of each letter's musical note.

Overall, Typatone is a great app for anyone who loves music and writing. It provides a unique way to write and make music at the same time. The app is user-friendly, and its features are accurate and relevant.