Room Tuner for iPhone

Better sound starts with your room.

Boomy bass? Unsure where to put your speakers? Measure your listening seat with your iPhone and get your first practical fix free.

Download free on the App Store

One room. Unlimited readings. No subscription required.

For real measurements: iPhone with iOS 17 or later + an AirPlay 2 speaker, receiver or Apple TV.

See what your free reading includes ↓
Room Tuner Overview showing a room result and a suggested next experiment
Real app screen. Example result; your room will differ. Some features shown require Pro.

Useful from the first reading

Know what to try next.

Free includes a complete diagnosis and your top fix, with the reason behind it. Keep measuring the same room as you make changes.

  1. Measure from your seat

    Play the guided test through your AirPlay 2 system. Your iPhone microphone listens.

  2. Make one practical change

    Use your diagnosis and top fix to choose a sensible next move. No extra microphone needed.

  3. Measure again

    See your first and current scores side by side. Keep what helps, and learn from trade-offs.

Check your setup

An iPhone. An AirPlay 2 system. Your listening seat.

You need iOS 17 or later and an AirPlay 2 speaker, receiver or Apple TV. Bluetooth-only or wired-only systems are not supported for this measurement workflow.

Phone-speaker mode is a demonstration, not a measurement of your room. Audio is processed on your iPhone; recordings are not uploaded.

When you want to go further

Free for your first room.
Pro for the full plan.

Pro adds a ranked fix plan, guided experiments, comparisons across listening seats and unlimited rooms.

Try it in the room you already have.

Start free. Measure one room as often as you like.

Download free on the App Store