This Harmonica App Will Make Bending Easier (Free on iOS + Android!)

Harmonica Tabs App [Android, voice-over]

Chromatic Harmonica APP (Android)

visualization tool for music education, Sprectrojam app

Music speed changer/slow-downer/loop. Android & Apple app for Harmonica licks.

iPhone apps - Harmonica

Harmonica Tuner Pro

Harmonica Center Layerswing