TunerBox

Open the app. Tune your guitar. Done.

No menus to navigate. No subscription to dismiss. Just a tuner.

The Problem

You'd think a guitar tuner app would be simple. But most of them hit you with ads between every string, push a subscription for "pro" tuning features, or bury the actual tuner behind three screens of settings. You just want to tune your guitar.

TunerBox gets out of your way

Launch the app. It opens straight to the tuner. Play a string, watch the needle, and when the display turns green you're in tune. That is the entire experience.

It uses your device's microphone to detect pitch in real time. Works with acoustic and electric guitars. The interface is designed for quick glances so you can tune between songs without breaking your flow.

Why TunerBox instead of other tuner apps?

  • No ads, ever
  • No subscription or in-app purchases
  • Opens instantly to the tuner (no splash screens or menus)
  • Clean visual feedback with a precision needle display
  • Works as a chromatic tuner for alternate tunings too
  • Optimized for both iPhone and iPad

Great for

  • Beginners learning to tune by ear
  • Gigging musicians who need fast, reliable tuning
  • Practice sessions at home or in the studio
  • Anyone who is tired of ad-filled tuner apps
TunerBox app screenshot