SUS4 Sight Reader: Practice
150 levels, treble to tenor
Free · In-App Purchases
Sight-reading test coming up. A level a day keeps you reading music you have never seen, with your accuracy and best streak at the end of each one.
Notes scroll in. You play. That is sight-reading.
Sight-reading practice across 150 levels, from simple rhythms to key signatures.
Treble, bass, alto and tenor clefs, scored live by the mic as you play each note.
SUS4 Sight Reader teaches sight-reading the same way you learn anything physical — by doing it repeatedly until it becomes automatic. Notes fall toward the staff. You play them on your instrument. The mic listens and scores you. 150 levels work through every clef, increasingly complex rhythms, and wider ranges as you improve.
It is a game, genuinely. Game Center leaderboards mean you can compare against other players worldwide. But it is a game where the skill you are building is real: the ability to look at a note on a stave and play it without thinking. That transfers directly to every piece of sheet music you ever pick up.
• Falling-note sight-reading game across 150 levels
• Every clef: treble, bass, alto, and more
• Mic-detected playing — the app hears what you play
• Increasing difficulty: wider ranges, more complex rhythms, faster tempos
• Game Center leaderboards and achievements
• Subscribe monthly, or unlock the full SUS4 suite forever: all 150 levels and multi-clef training
All listening happens on-device. No audio is ever sent anywhere.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Stability and performance improvements.
The developer, ThePaulSmith, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Paul Smith
- Size
- 20.8 MB
- Category
- Music
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- SUS4 Sight Reader Lifetime £59.99
- SUS4 All-Access £4.99
- SUS4 Sight Reader Pro Monthly £0.99
- Copyright
- © 2026 4chords Studios

