Yellofier 4+

Make music from anything

Boris Blank

Designed for iPad

    • 4.7 • 35 Ratings
    • $5.99



Yellofier makes anything into music. Record your voice, a musical instrument or everyday noises. Within seconds the app magically turns them into groovy music.

#1 in Music (iPad) in 8 countries, top 10 in 50 countries.
Top 5 in 3 countries (iPhone).

Edit the sounds and effects by moving and twisting colored blocks. Yellofier doesn’t look like any other music program. You can create a full song within minutes – even without knowing anything about music!

Create unique music with your own sounds and with the sounds of Yello’s musical maestro Boris Blank. The Yellofier also includes sounds and songs by some of the greatest musicians within electronic music. Anything can be yellofied!

• Automatically slice your sound into 8 pieces and create a groove
• Record up to 16 custom sounds per song, divided into two user sound banks
• Combine sounds and effects in an innovative step sequencer
• Change pitch of each step to create melodies
• Multiple effects and variations
• Share your work
• 112 bundled sounds by Boris Blank
• Songs and sounds by the finest artists within electronic music: Carl Craig, Henrik Schwarz, The Orb, Trentemøller, Booka Shade, Orbital, The The, Thomas Fehlmann, Charles Webster, Håkan Lidbo and more…
• Record the sound of other Audiobus compatible apps
• Play back the sound into other Audiobus compatible apps
For best sound, use headphones.

NOTE: Since version 1.2, the preview-sound function changed from single tap to long-press! So the functionality is not gone, but we changed to long-press to not interfere with the music.

The demo tracks in Yellofier are under copyright protection.

Learn more about Yellofier and discover more of Yello’s music at

Produced by Boris Blank
Developed by Jonatan Liljedahl
Designed by Håkan Ullberg
Concept by Håkan Lidbo

Presented by Electronic Beats – Telekom’s international music program.

Here is an online tutorial video:

What’s New

Version 1.4.2

- Quality of life improvements for modern iOS
- 6 new sound banks from Yellofier Electrified

Yellofier Electrified is now discontinued and no longer supported. Yellofier supports importing user-created songs from Electrified. Just drag your old Electrified songs out from iTunes File Sharing on to your computer to back them up, and then again into Yellofier's iTunes File Sharing panel and they will be available in Yellofier for play and edit.

Ratings and Reviews

4.7 out of 5
35 Ratings

35 Ratings

ZenLizard ,

Audio-mangling Bliss!

This thing is SO cool. It's just fantastic, right out of the gate, and will surely become a "Hall of Fame" app moving forward. Musician or not - everyone I allow to play with Yellofier has to be darted with a tranquilizer gun so I can get my iPhone or iPad back from them. It's really no surprise when one considers that the creative genius behind the band Yello is responsible for it's inception. Who doesn't love the closing sequence in the movie "Farris Bueller's Day Off" plus songs like "I Love You" and "Heavy Whispers".

Nomadxoxo ,

Still amazing in 2022

The year is 2022. I have only just discovered this app. It is now one of two main apps I use for getting started.

This app is bare-bones, there’s no audio unit or inter app audio functionality, and I don’t care in the slightest.

You can whip out an 100 bar sequence in no time and export to AudioShare (pro tip: solo each of the four channels and export for “stems”) and chop and arrange the bits elsewhere; which is exactly what I’ve been doing.

So many apps try to emulate physical hardware or apps from a computer. We need more apps like this that make our touch screen devices feel like a living instrument.
Five stars!

Eg Jedi bone ,

Such much fun...

It's probably my favorite music app. It allows you to take a sound or sample and sequence it while adding wacky effects, twisting the sound from noise to music. Can't really tell the difference between the electrified version but I own both. Go ahead and get it and start having some fun.

App Privacy

The developer, Boris Blank, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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