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Flat: Sheet Music Maker & Tabs

Flat: Sheet Music Maker & Tabs

Compose, Notate & Play Scores

6.7K ratings
880 reviews
#158 in top-grossing Music
📚 Education
🎵 Music
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 25, 2017
  • July 27, 2026

Features

Developer

Tutteo Limited
✨Promote your app ✨
Flat: Sheet Music Maker & Tabs screenshot #1 for iPhone
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Flat: Sheet Music Maker & Tabs screenshot #5 for iPhone
Flat: Sheet Music Maker & Tabs screenshot #6 for iPhone
Flat: Sheet Music Maker & Tabs screenshot #7 for iPhone
iphone
ipad
🧾$9.99 - $299.99
In-App Purchase↘︎
📉no. 158
Charts↘︎
📌Ready
Reviews summary↘︎
⭐880
Reviews↘︎
📝40+ tags
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🔄6+ apps
Alternatives↘︎
🎪3 available
Events↘︎
❓5 answered
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📦~ in 1 week
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About

Create, edit, and play sheet music and guitar tabs with this intuitive composer app. It offers a wide range of instruments, notation tools, and collaboration features. Import and export in various formats, and share your creations with a large community.

✓Compose and edit sheet music
✓Create guitar tabs
✓Real-time collaboration
✓Import MusicXML, MIDI, PDF
✓Export to PDF, MIDI, MP3, WAV
✓Large community library
✓90+ instruments
Show original description

What users say

Summarized from real user reviews of Flat. Based on 6.7K reviews and a 4.6/5 average, it highlights the 5 positives and 5 negatives reviewers mention most about this Music app.

Positive things

  • 🚀Easy to use
  • 👍Great for beginners
  • 🎨Lots of customization options
  • 🎶Extensive instrument selection
  • 💡Collaborative features

Negative things

  • 🐛Buggy and glitchy
  • 🔒Limited free features
  • 💰Expensive subscription
  • 🔊Poor audio quality
  • 📏Rigid layout and formatting
See all reviews

What's New in Flat

26.07.01

July 27, 2026

Bug fixes and improvements.

Subscription plans

Flat Power (Monthly)

All the premium and advanced features

$9.991 Month
How to cancel Flat subscription ⁉️
4

In-App Purchases

$199.00

Flat Power (Lifetime)

All the premium and advanced features

Charts

Top Grossing

📉 158-7

Music

This app dropped -7 positions in Music chart.

Last updated on August 8, 2026.

Events

Read more about Version History is here
Event EndedMajor Update

Version History is here

Browse, preview, and restore any past version

May 19, 2026 — May 26, 2026

Read More

Read more about Photos into Editable Scores
Event EndedMajor Update

Photos into Editable Scores

Snap a photo of your sheet music and edit it

Apr 30, 2026 — May 8, 2026

Read More

Read more about Turn PDF into editable scores
Event EndedMajor Update

Turn PDF into editable scores

Import PDF sheet music and edit it

Mar 3, 2026 — Mar 11, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Amazing

The best music creation app
Josh weibelmanJosh weibelman

Great tool

Ive been using this app for almost a year and its been so easy to use and so fun transcribing and writing stuff. Highly recommend, and i also recommend the premium feature.
JustIsaak🥁JustIsaak🥁

Power user’s experience

Good stuff - just 2 bugs need to be fixed.
1. Fix the transposing bug when transposing but selecting “don’t change key signature”, nothing changes.
2. There is a Flat Power popup every day I download a pdf / audio file. I do have Flat Power. Can you remove this false pop-up?
Good effort - keep it up.
Show more
jabrdahutajabrdahuta

Great! But deny basic rights

Why do multi measure rests cost money? That is a basic right being denied. Otherwise love it sooo much.
R2D672R2D672

Hard to use

Flat is a hard to use app for the different instruments that require for me to pay so I would not recommend but other than that it’s a good enough app to use to create a good arrangements
JamesjamesihhhJamesjamesihhh
See 875 more reviews

Developer apps

Opuscan: Score Scanner
Opuscan: Score Scanner

Photo & PDF to MusicXML, MIDI

🎵 Music
Free
In-App Purchases
See developer apps

User experience

🐞

Reported Bugs

5 issues

App crashes frequently

Bug

Notes and rests disappear

Bug

Playback issues and audio glitches

Bug

Difficulty selecting and editing notes

Bug

Syncing and saving problems

Bug
✨

Requested Features

5 requests

Add more percussion instruments

Feature

Improve note entry and editing

Feature

Allow custom soundfonts

Feature

Implement measure repeat signs

Feature

Add more advanced notation options

Feature

FAQ

What does the Flat app do?

Flat is a music notation and composer app that allows users to create, edit, import, play, and share sheet music and guitar tabs. It supports a wide variety of instruments and notation elements, making it suitable for musicians of all levels.

What are the key features of Flat?

Key features include quick notation input, over 90 instruments, a large community library of sheet music, real-time collaboration, and the ability to import MusicXML, MIDI, and PDF files. Users can also export their scores in various formats like PDF, MIDI, MP3, and WAV.

How much does Flat cost?

The app offers a freemium model. Basic features are available for free, including notation input, editing, and access to a portion of the community library. Premium features are unlocked through a subscription called Flat Power, with monthly, yearly, and lifetime plan options.

What devices is Flat compatible with?

Flat is accessible via web and mobile, and can be used on iPhone, iPad, and Mac devices. It also supports input from MIDI devices via USB and Bluetooth.

Who is the target audience for Flat?

This app is designed for musicians of all skill levels, including composers, students, and hobbyists who need a tool to write, edit, and share their musical ideas in the form of sheet music or guitar tabs.