Best MIDI Controller Apps for iOS in 2025: Turn Your iPhone and iPad into Pro Synth & DAW Controllers (Updated 18 November 2025)
The line between “phone” and “instrument” is getting seriously blurry. As of 18 November 2025, your iPhone or iPad can stand in for a bank of hardware faders, a LinnStrument‑style MPE controller, a MIDI looper, and even a hybrid MIDI/CV modulation brain