App of the Day - MetroTune

 

MetroTune is an all-in-one practice suite that combines real sheet music notation, an ultra-stable metronome, and a highly accurate chromatic tuner into a single screen. Designed for serious musicians across strings, brass, woodwinds, and percussion, it eliminates the need to constantly switch between separate utility apps during your practice sessions. 

What is this app?

Think of it as your ultimate practice partner. Instead of switching back and forth between a metronome app and a guitar tuner, this app puts real music notation, a steady click, and a live pitch tracker all on the screen at the exact same time.

It’s completely free, there are no annoying subscriptions, and it works perfectly for almost any instrument—whether you play violin, cello, guitar, saxophone, trumpet, or piano.

The Standout Features

• Score View (Real Notation): This is the cool part. Instead of just watching a flashing light, you see an actual musical staff. As the metronome ticks, the notes light up in real-time so you can visually track your rhythm and sight-reading together.

• Scale Trainer: It takes the headache out of warm-ups. It has 28 pre-built templates for major scales, minor scales, arpeggios, and Hanon drills. You can queue up a whole routine, set a gap between scales, and save it so it's ready for you tomorrow.

• Precision Metronome: It handles everything from a simple beat to complex time signatures (6/8, 7/8, etc.). You can tap individual subdivision dots to mute them and create custom grooves, or use "Silent Mode" where the whole screen just flashes the beat.

• Tempo Map: If you are practicing a tough piece that changes speed or time signature halfway through, you can program those changes ahead of time. The app will automatically shift gears mid-song so you don't have to stop playing.

• Gap Click Training: This is how you test your internal clock. The metronome will play for a few measures, then go completely silent for a bar or two before coming back in. If you are still on the beat when it returns, you know your internal timing is rock-solid.

• Chromatic Tuner: A highly accurate pitch tracker that runs while your metronome is playing. It transposes instantly for horn players (B♭, E♭, F, A) and lets you adjust your reference pitch ($A_4 = 442\text{ Hz}$, etc.) with a single tap.

• Echo Mode: A built-in ear training game. The app plays a note, listens to you play it back, and only moves on to the next note if your intonation is correct.

The Best Part: Truly Free

You don't need to make an account or put in a credit card. All the core tools are free forever. If you want to use the premium features, you just watch one short ad to unlock absolutely everything for 24 hours. No paywalls, no catch.