FRMS - Granular Synthesizer App Icon

FRMS - Granular Synthesizer

Music • Imaginando Lda
4+ v1.14.0 Recorded price: $8.99 App Store →
★★★★★
★★★★★
(285 App Store ratings)
🏆 Best: #3 Paid (ESP)
IPA Analysis
Technical Specs
Bundle ID com.imaginando.frms
Version 1.14.0
App Store Size 267.23 MB
Minimum iOS 17.0
Devices iPhone, iPad, iPod touch
Catalog release date 2020-03-23
Latest recorded version date 2026-10-23
Features & Support
Advisory 4+
Top In App Purchases
No In App Purchases Listed

Preview

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Description

FRMS blends Granular, FM, Additive, and Subtractive synthesis in a powerful, flexible layering system. Create lush, evolving soundscapes or gritty, glitchy textures by combining up to four synthesis layers. With a sleek, intuitive interface, FRMS turns basic sounds into immersive audio experiences—from dense ambient drones to mechanical soundscapes. Choose from FRMS’s curated sample library, import your own sounds, or capture live audio for instant granulation. Shape unique sounds with layered synthesis, independent envelopes, modulation, and effects. Key Features: - 4 Synthesis Engines, 4 Layers Per Voice – Mix Granular, FM, Additive, and Subtractive synthesis. - FM Modes & Operator Stacking – Create rich, complex tones with 8 FM modes. - Real-Time Granulation – Process samples or live audio with up to 640 grains. - Deep Modulation & Envelope Control – Modulation matrix per layer, plus 2 EGs and filters per layer. - Advanced FX & Polyphony – 4 voices polyphony, arpeggiator, delay, and reverb. - High-Quality Sample Library & MPE Compatibility – Access FRMS’s expansive sound library and integrate with MIDI Polyphonic Expression and Ableton Link. Unlock endless sonic possibilities with FRMS, perfect for both beginners and advanced sound designers. "Imaginando super fan over here ..own everything they make. FRMS is no exception, as it’s incredibly powerful, versatile, and surprisingly intuitive. It’s a joy to work with, and the sound possibilities are endless." "I expected a lot from this app given the pedigree of the developer, but wow, this exceeded all my expectations. The depth of the granular synthesis engine combined with FM is truly amazing. A must-have for any sound designer." "This is a great app for anyone serious about granular synthesis. The interface is clean and easy to use, and the sound quality is top-notch. I find myself getting lost for hours exploring new sounds." "This synth is an interesting and great evolution in the world of granular. It pushes the boundaries of what you can do with layers and modulation. The presets are inspiring, but the real magic comes when you start creating your own." "FRMS has officially become my favorite synth app. The way it combines granular synthesis and FM is just genius. You can get subtle textures or full-blown sonic mayhem. Highly recommended!" "Every time I use FRMS, I feel like I’m discovering new dimensions of sound. The modulation options are vast, and the way you can shape tones makes it a designer’s dream. This app has changed my approach to sound design." "There’s something magical about the way FRMS handles sound. It’s intuitive yet deep, and I’ve created some of my best work using this app. Kudos to the developers for making such a high-quality product." "FRMS is absolutely brilliant. The interface is smooth, and the ability to layer sounds and modulate them takes granular synthesis to another level. I’ve been recommending it to everyone I know." "This app is an endless source of inspiration. Whether I’m working on cinematic soundscapes or glitchy textures, FRMS has everything I need. The layers and effects are phenomenal." "If you love creating ambient music, this app is for you. The ability to tweak and layer samples into lush textures is incredible. It’s become an essential part of my workflow." "The design of FRMS is superb. It’s both visually pleasing and incredibly functional. Every detail has been thought through, and the sound engine delivers in every way." "Hands down, the best granular synth I’ve used. The presets are great, but what sets it apart is how intuitive it is to create your own unique sounds."

What's New

Version 1.14.0 2026-10-23
- Cropping can now be applied to samples from factory and expansion packs. - Cropping a sample no longer overwrites the original file. - Samples can be dropped ...- Cropping can now be applied to samples from factory and expansion packs. - Cropping a sample no longer overwrites the original file. - Samples can be dropped onto the waveform from the iOS Files app. They're copied into Imported folder. - Randomize no longer changes a layer's Free/Key setting. - Fixed selecting a region of the waveform. - Fixed a crash when clearing a layer's sample - Fixed the AUv3 playing nothing from its host when MIDI channel 1 had been turned off in the standalone app. - Fixed parameter jittering when changed from host. - Fixed a crash when the host changed the Keyboard Scale or Keyboard Root Key parameters. - Fixed a crash when switching a layer to live input mode when hosted. - Fixed recording multiple layers at the same time. - Fixed crashes when starting or stopping a recording into a layer. - Fixed cropping a layer's sample adding silence in front of the audio. - Fixed notes staying silent in MONO or UNISON with legato on after playing in POLY. - Fixed one side of the reverb occasionally losing its tail until FRMS was reloaded. - Fixed the on-screen keyboard's zoom and scroll position resetting on every launch.

Technical Analysis

Package Overview Basic metadata
Bundle ID com.imaginando.frms
Current Version 1.14.0
Minimum iOS 17.0
Package Size App Store Size
Package Metadata 1 / 37 version records
4.8 / 5.0 (278 ratings)
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Price History (USA store)

3 recorded price change points. These are historical observations, not a guarantee of the current price.

Recorded prices in USA (USD)
Recorded atPriceCurrency
10.9USD
11.99USD
8.99USD

Developer Information

Known Version Records

1 version record with stored package metadata • 37 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
FRMS - Granular Synthesizer icon
268.11 MB
v1.13.3
App Store ID: 886816089Build: 1.13.3
2026-07-24 23:06:03 Paid / Arcade
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App Store ID: 884336025 Unknown Paid / Arcade
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App Store ID: 884231926 Unknown Paid / Arcade
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App Store ID: 878474273 Unknown Paid / Arcade
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App Store ID: 875689270 Unknown Paid / Arcade
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App Store ID: 873386407 Unknown Paid / Arcade
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App Store ID: 872868148 Unknown Paid / Arcade
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App Store ID: 872791490 Unknown Paid / Arcade
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App Store ID: 871165418 Unknown Paid / Arcade
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App Store ID: 870553905 Unknown Paid / Arcade
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App Store ID: 869929771 Unknown Paid / Arcade
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App Store ID: 869514498 Unknown Paid / Arcade
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App Store ID: 859907113 Unknown Paid / Arcade
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App Store ID: 855394859 Unknown Paid / Arcade
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App Store ID: 854490927 Unknown Paid / Arcade
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App Store ID: 851142401 Unknown Paid / Arcade
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App Store ID: 850931970 Unknown Paid / Arcade
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App Store ID: 847149653 Unknown Paid / Arcade
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App Store ID: 846850329 Unknown Paid / Arcade
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App Store ID: 845723657 Unknown Paid / Arcade
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App Store ID: 845499863 Unknown Paid / Arcade
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App Store ID: 844837217 Unknown Paid / Arcade
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App Store ID: 844681888 Unknown Paid / Arcade
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App Store ID: 843773215 Unknown Paid / Arcade
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App Store ID: 843398870 Unknown Paid / Arcade
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App Store ID: 840231847 Unknown Paid / Arcade
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App Store ID: 840086516 Unknown Paid / Arcade
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App Store ID: 839209271 Unknown Paid / Arcade
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App Store ID: 837768719 Unknown Paid / Arcade
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App Store ID: 836944079 Unknown Paid / Arcade
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App Store ID: 836319836 Unknown Paid / Arcade
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App Store ID: 835836021 Unknown Paid / Arcade
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App Store ID: 835669828 Unknown Paid / Arcade
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App Store ID: 835564629 Unknown Paid / Arcade
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App Store ID: 835413930 Unknown Paid / Arcade
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App Store ID: 835264950 Unknown Paid / Arcade
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App Store ID: 826952820 Unknown Paid / Arcade