JustDrones - Tunable Just Intonation Drones

This app really needs e flat and a flat!

Good app-the drones are incredibly useful when working on tuning, and the complex waveforms (not just straight sine waves) are a big plus. Only four stars because the design isn't the best (the on/off button is too big, the note buttons are too small, and landscape orientation would be nice) and it would be nice to have multiple octaves. To the person asking for e flat-play d sharp, close your eyes, and you'll hear e flat :-)

I just bought this and I'm really impressed. Very nice for intonation and impovisation practice, especially for strings players.

Love the app but would be better if the drone continued to play when you turned the screen off. But other than that, no complaints!

Mostly fine, but drones do not sound through the iPhone's speaker. It can only be used with an external sound device such as headphones or speakers. This is an issue for me as I prefer to play without wearing headphones and portability is affected by needing an external speaker.