2020.4.1: Ireal Pro

: Includes features like "Auto-transpose" (changing keys every few repeats) and the ability to mute specific instruments—perfect for bassists or drummers who want to play along without their recorded counterpart. The Pros and Cons Pros Cons Portability : Thousands of charts in your pocket.

: The app allows for quick creation and editing of chord charts, including advanced features like repeats and custom layouts. iReal Pro 2020.4.1

Reviewers from across the musical spectrum find it nearly indispensable, though some caution against relying on it as a "crutch" for learning melodies. iReal Pro 2020.4.1

: Instruments can sound artificial and "robotic". High Flexibility : Instant key and tempo changes. iReal Pro 2020.4.1