FX-SQUARE - Classic FM synthe
Kouki Yoshimoto Music iPhoneiPadiPod touch
FX-SQUARE - Classic FM synthe is a free Music app for iPhone and iPad by Kouki Yoshimoto. Requires iOS 26.5. Updated July 22, 2026.
- Price
- Free
- on the App Store
- Size
- 35 MB
- Age 4+
- Updated
- Jul 22
- 2026 · v1.2.1
Screenshots
About FX-SQUARE - Classic FM synthe
Authentic 80s FM Synthesizer Sound on Your iPhone! This is an authentic keyboard app that brings back the iconic 80s FM synthesizer sound right on your iPhone. Key Features 8 FM Preset Voices: Electric Piano, Vibraphone, Crystal, Square Lead, Saw Lead, Fantasia, Synth Bass, and more. Built-in Effects: High-quality Reverb and Chorus effects. Full 88-Key Range: Scroll seamlessly across the entire 88-key keyboard. Mini-Map Navigation: Easily keep track of your current pitch range. Intuitive Controls: Enjoy rich, authentic FM sounds with a simple interface. Bilingual Support: Available in Japanese and English. Perfect for fans of 80s music, Pop, Fusion, City Pop, and nostalgic synth vibes!
What’s new
Version 1.2.1 · Updated July 22, 2026
・Minor bug fixes. ・Addition of English-language advertisements.
App privacy
The developer, Kouki Yoshimoto, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to FX-SQUARE - Classic FM synthe
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