FRMS - Granular Synthesizer Apple

FRMS - Granular Synthesizer

4-layer granular with FM

Features & Capabilities

FRMS blends granular, FM, additive, and subtractive synthesis across four layers per voice, enabling lush textures and evolving sonic landscapes. With a sleek interface and a flexible layering system, you can mix multiple synthesis engines to craft ambient drones, gritty textures, or sonic disturbances. It also supports real-time granulation from curated samples, user-imported sounds, or live audio, plus deep modulation, envelopes, and effects.

Key features include 4 engines per voice, FM modes with operator stacking, up to 640 grains in real-time granulation, per-layer modulation matrices, 2 envelopes and per-layer filters, 4-voice polyphony, arpeggiator, delay, reverb, MPE compatibility, and Ableton Link.

User Growth & Download Statistics

By:
Imaginando Lda
Rating:
4.50
(13)
0.30
Version:
1.13.2 Last updated: 2026-06-12
Version code:
886816089
Creation date:
2020-03-23
Compatible devices:
Size:
270.96MB
Price:
1630
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-07-02
Compare stats and ranking:

Other platforms

Android
FRMS - Granular Synthesizer (v1.13.2)
13,771 3.98 (174)

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Imaginando Lda
Apple Apps Store
https://apps.apple.com/jp/app/frms-granular-synthesizer/id1381392223?l=en-US
Website:
https://www.imaginando.pt/products/frms-granular-synthesizer

User Reviews

FRMS is praised as a deep, flexible granular synth with four engines that can be oscillators or sample grains, enabling expansive sound design. Users repeatedly cite low CPU use, rich textures, and a strong preset/expansion ecosystem, plus the ability to import their own samples. The app’s creativity and variety, along with active developer updates, are also highlights. Common complaints focus on stability and bugs (crashes, crackles, mic feedback issues), limited Bluetooth/MIDI support, and at least a perception that the price is high for the features. Overall it’s highly recommended for serious sound design, with caveats about reliability and cost.
Pros
  • Powerful four-engine granular architecture that can run oscillators, samples, or a blend for extensive sound design.
  • Low CPU usage on iOS, allowing dense patches without taxing performance.
  • Ability to import your own samples and access a robust suite of presets and expansion packs.
  • Creative, inspiring textures with a unique, cinematic character that stands out in iOS synths.
  • Active developer support and ongoing updates, including HD UI improvements and cross‑platform features like VST3 support and desktop syncing.
Cons
  • Stability and bugs: crashes, audio crackles, and occasional issues in DAWs like GarageBand.
  • Bluetooth and wireless MIDI support is missing or unreliable.
Recent reviews
This one is probably gonna be one of the most useful tools in a musicians toolbox, with mindboggling possibilities and beautifully complex sounds with an almost effortless worksurface. This developer delivers on this and all his other apps especially the synth ones like this and the drc.
by EC*****, 2026-06-09

I love this synth because it has such a unique sound, and it works really well as an AUV3, including in BAM, which you should also check out.
by Ro*****, 2026-06-06

This is the granular synth you’re looking for! I have almost every one on the App Store and this is the one I pull up the most. Incredible sound design potential with 4 simultaneous engines that can be oscillators or sample-based grains, or a blend of both. Worth mentioning too that I bought 4-5 of the preset packs and they did NOT disappoint! Creative and inspiring right out of the box. All hail FRMS!
by Sh*****, 2025-09-24
View all user reviews ›

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