apps / 1453325077
SoundFonts
Polyphonic soundfont synth
Brad Howes · Entertainment · $7.99 · US storefront
- rating
- 4.3 ★
- ratings
- 141
- updated
- Jun 16, 2026
- released
- Feb 19, 2019
v2.32.5
visible word pool · 4 words
title 10/30 chars · subtitle 26/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of SoundFonts's pool that are public — the keyword field is not exposed by any API.
from the listing
This is a straightforward yet powerful app that acts as a polyphonic audio synthesizer with a virtually unlimited collection of sounds. Under the hood, It uses an AVAudioUnitSampler to generate the audio output when you touch one or more keys. The sounds that are available come from soundfont (SF2) files, such as those available online for free (and of variable quality). The app also exists as an AUv3 plug-in (included) so you can use it in your favorite music generation…
latest US reviews
★★★★★
Favorite plugin but issues after iOS 26
I’ve been enjoying using this plugin for GarageBand ever since I bought it more than a year ago! However, after updating to iOS 26, I started having issues with the plugin not being able to load. I tried redownloading GarageBand and the Soundfonts app, but I still had the same…
— EjayVil
★★★★★
Excellent app, responsive and helpful developer
I downloaded this app after my partner showed it to me and it blew my mind, I had no idea such a thing existed. Initially I had trouble integrating it with Garage Band on my iphone, emailed the developer and they got back to me within hours with a solution that completely solved…
— hrmle
★★★★★
Fantastic app! MPE support would be amazing.
(Please :)
— Andy31457
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