SlowSolo app icon
No account · No ads

SlowSolo

Record · Slow down · Loop

Hear a solo you want to learn but have no audio file to import? Hold your iPhone to the speaker, record it, and practise it slowed down without changing the pitch.

Three steps to a solo you can play

One simple screen. No menus to dig through.

1 · Record

Hold it to the speaker

Tap the big red button and play the solo on your laptop, TV or stereo. The live spectrum shows the microphone hearing it.

2 · Clean up

Automatic mastering

A recording made with a phone in front of a speaker sounds thin or harsh. One switch evens out the tone and reduces the hiss between notes.

3 · Slow down and loop

Learn it note by note

Slow it down from 100 % to 50 % with the pitch unchanged, mark the phrase you are stuck on, and let it repeat until it is yours.

Made to practise with

Real screens from the app.

The home screen with the record button and a list of recordings

Record and pick a take

The practice screen with a marked loop and the speed at 70 percent

Slow it down, loop a phrase

The info screen explaining how to use the app

Built-in help

Everything you need, nothing you don't

Made for learning solos, not for editing audio.

High-quality slow-down

50 % to 100 % in 5 % steps with the pitch unchanged, and none of the metallic sound of basic time-stretching.

Automatic mastering

Evens out the sound of a phone recording and turns down the noise between notes. Switch it on and off to compare.

Repeat a phrase

Tap Start and End, drag the markers on the waveform, or fine-tune them by 10 ms. The loop is crossfaded, so it does not click.

Remembers every take

Speed and loop are saved for each recording. Swipe to rename or delete, or tap the name to rename.

Plays with the screen locked

Keep practising with the phone in your pocket. Play and pause from the lock screen or your AirPods.

Private by design

No account, no ads, no tracking, no network. Your recordings never leave your iPhone.

The solo you can't play yet, one phrase at a time

No ads, no subscription, no account.

Get it on the App Store