Looking for a Marantz app for iPhone? AVR Maestro is an independent remote app for network-enabled Marantz AV receivers, on iPhone and iPad from the App Store. It controls the receiver directly over your home network: power, volume, inputs, surround modes, Audyssey and Dirac Live, multi-zone and one-tap Scenes. One-time purchase, no ads, no subscriptions, no cloud account.

Everything the app does on Android, plus the parts that make an iPhone a better Marantz remote than the one in the box.
Quick Control (power, volume, mute, source), Now Playing and Status widgets on your iPhone. When the receiver is off, the Quick Control power button stays live so you can wake it from the widget.
The iPhone's own volume buttons drive the Marantz. In the app, hold any volume button to ramp.
Save input, volume, sound mode, Audyssey or Dirac, speaker preset, zones and the tuner, and recall all of it with a single tap.
Switch MultEQ curves, Dynamic EQ and Dynamic Volume, or pick Dirac Live filter slots by name, on receivers that expose them.
Your receiver's own memory slots, named the way your Marantz names them: Smart Select. Tap to recall, long-press to rename or save.
Ask your receiver in plain words on an iPhone or iPad with Apple Intelligence (iOS 26). It runs on the device, not in the cloud.
Network-enabled Marantz AV receivers from roughly 2014 on. Each page says what works on that model.
Marantz Cinema 30 remote app: what works on it.
Marantz Cinema 40 / 50 / 60 remote app: what works on it.
Marantz Cinema 50 remote app: what works on it.
Marantz SR7015 remote app: what works on it.
Marantz SR6015 remote app: what works on it.
Marantz AV10 remote app: what works on it.
Marantz AV8805 remote app: what works on it.
One-time purchase. No ads, no subscriptions. Connect to your Denon or Marantz in under a minute.