Feedback Trainer is made and published by Shunsuke Takasu. AppBrain is an independent app data site and isn't affiliated with Shunsuke Takasu. The app name, icon, screenshots and description belong to Shunsuke Takasu and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- July 22, 2026
Rankings
App Store top chartsApp Store Rankings for Feedback Trainer
Competitors
Similar apps and more from Shunsuke TakasuAlternatives to Feedback Trainer
More from Shunsuke Takasu
Releases
Updates seen on the App Store- Version
- 1.1
- Launched
- July 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Feedback Trainer for iOS
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Price
- Free
- App size
- 4.02 MB
- Content rating
- Everyone
Technologies used by Feedback Trainer
About the app and developer
About Feedback Trainer
Feedback Trainer is a music app developed by Shunsuke Takasu.
What is the rating of Feedback Trainer?
Feedback Trainer has no ratings yet.
Is Feedback Trainer free?
Feedback Trainer is free. The app size is 4.02 MB. The latest version available is 1.1. The last update was on July 22, 2026.
What are the requirements for Feedback Trainer?
The app has a content rating of Everyone. The app has been available on the App Store since July 2026.
Developer information for Shunsuke Takasu
Address:
Store listing
By Shunsuke Takasu, from the App Store
Description by Shunsuke Takasu Written by the developer, not by AppBrain. Click to read.
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