Feedback Trainer
Shunsuke Takasu Music iPhoneiPadiPod touch
Feedback Trainer is a free Music app for iPhone and iPad by Shunsuke Takasu. Requires iOS 16.6. Updated July 22, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Jul 22
- 2026 · v1.1
Screenshots
About Feedback Trainer
A frequency ear training app for PA engineers and audio professionals. The ability to quickly identify problem frequencies that cause feedback is a skill built through experience. Train your ears with this app and sharpen your instincts for the stage and studio. Features Visual learning with a 31-band graphic EQ display Two modes: Phone-Friendly (100Hz–16kHz) and Full Range for external speakers (40Hz–16kHz) Hint mode for beginners Track your accuracy and progress history Available in Japanese, English, Chinese, French, and Spanish
What’s new
Version 1.1 · Updated July 22, 2026
Added banner ads and a Remove Ads in-app purchase.
App privacy
The developer, Shunsuke Takasu, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: Device ID
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
Used for: Third-Party Advertising
Alternatives to Feedback Trainer
Looking for apps like Feedback Trainer? Here are 6 similar apps on the App Store. The highest rated is Smaart RTA (4.8/5), and all 6 are free to download.
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Use Your Ear
-
MixSense - Learn Mixing by Ear
4.7
-
MixTwin
2.6
-
Smaart RTA
4.8
-
DM StageMix
2.5
-
WING Copilot
3.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Feedback Trainer | – | Free | July 22, 2026 | |
| Use Your Ear | – | Free | May 6, 2026 | Compare |
| MixSense - Learn Mixing by Ear | 4.7 / 5 (36) | Free | Sep 22, 2026 | Compare |
| MixTwin | 2.6 / 5 (11) | Free | Sep 1, 2026 | Compare |
| Smaart RTA | 4.8 / 5 (490) | Free | Sep 6, 2026 | Compare |
| DM StageMix | 2.5 / 5 (8) | Free | Sep 18, 2026 | Compare |
| WING Copilot | 3.0 / 5 (7) | Free | Dec 19, 2025 | Compare |
Compare Feedback Trainer with the top alternatives: ratings, updates, ASO score and keyword gaps →