SynthGPT - AI Piano App

2.3
41 reviews
5K+
Downloads
Content rating
Everyone
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About this app

SynthGPT is the world's first AI piano app.

Imagine any instrument, make it and play it. With SynthGPT, you don’t need to know sound design or production skills—just describe the sound you want, and let the magic happen. Whether you’re making wild alien tones, dreamy soundscapes, or funky basslines, SynthGPT brings your imagination to life.

For Everyone

No experience required.
Just type what you want—“a dreamy pad” or “a growling bass”—and SynthGPT will generate it for you instantly.
Play and tweak your sound with a fun, responsive keyboard.

For Producers

Plug SynthGPT into your setup as a hardware synth.
Connect your iPhone to your interface and play your custom sounds in real-time.
Endless possibilities, now portable.

Why SynthGPT?

Create sounds that have never been heard before.
Experiment, explore, and discover a whole new world of music-making.
Perfect for jamming, practicing, or just having fun.

Download SynthGPT today and start turning ideas into sound!
Updated on
Nov 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

Ratings and reviews

2.4
40 reviews
Goldy58 (Goldy58)
November 8, 2025
Awesome. the new version 2.0.2 has fixed the login issue. it works now. thanks team
2 people found this review helpful
Did you find this helpful?
fadr.com
November 11, 2025
Glad to hear it. Excited to bring new features soon.
Wil Glaser
July 25, 2025
Due to a "DEVELOPER_ERROR", it's impossible to login if you used a Google account for your account; you can't change your account password if you signed up with Google, either, so you simply can't use the app. this was the case when I installed it months ago and just tried again - it still hasn't been resolved.
Did you find this helpful?
fadr.com
November 6, 2025
Hello Wil, we fixed your sign up bug with the newest version. Give it a shot and let me know how it works for you :)
Brad Herr
June 11, 2025
Very cool idea, sadly doesn't work at all. All attempts at signing in are returned as a "developer error". I'd love to try it but that feels like a pretty major red flag that should have been found during testing. Not sad, per se, but definitely disheartened.
Did you find this helpful?
fadr.com
November 6, 2025
Hello Brad, we fixed your sign up bug with the newest version. Give it a shot and let me know how it works for you :)

What’s new

*NEW* Voice Prompt allows you to create sounds using your voice. Hit the mic icon, vocalize the sound you want, and SynthGPT will try to create the synth you imagined. We've given SynthGPT a modern UI redesign, and fixed all of the bugs based on your feedback!