Overview

Rating:
4.60
(32)
Version:
1.1.2
Last updated: 2020-09-24
Ranking
#206,117 ▼ 37
Overall

Features & Capabilities

FD-1 is a Semi-Modular Effect Plugin including dedicated Filter, Delay and Modulation sections.

At it's core, FD-1 is designed to create filter rythms and grooves by first sending the signal through a modulated filter section before feeding it to a delay stage but it goes much further than that.

Built-in Step Sequencer and Low Frequency Oscillator serve as modulation sources and are ideal for creating rythmic filter sequences either free running or tempo-synced to a host application.

However, due it's semi modular nature, not just filter cutoff but every control within FD-1 can be a modulation target allowing for an increased range effects and combinations ranging from Chorus and Flanger type effects over Analog and Tape Style echos to complex Stutter and Repeat effects.

Overview:

  • VA Multi Mode Filter with 2 & 4 Pole options
  • Digital Stereo Delay with Tempo Sync and Time Range Control
  • Analog Style Step Sequencer
  • Low Frequency Oscillator
  • Easy to use Mod Matrix
  • Input Low-Cut and Drive Controls
  • Individual Return Levels for Filter and Delay

Connectivity:

  • Standalone
  • AUv3
  • IAA
  • AudioBus (Filter)

MIDI:

  • Tempo Sync
  • CC Control

Requirements:

  • iOS9+
  • iPad 4th generation or newer

User Growth & Download Statistics

App
By:
Kai Aras
Rating:
4.60
(32)
Version:
1.1.2 Last updated: 2020-09-24
Version code:
837924948
Creation date:
2019-11-07
Compatible devices:
Size:
60.95MB
Price:
9.99
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-08-15
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Kai Aras
Apple Apps Store
https://apps.apple.com/us/app/fd-1-filter-delay/id1448696965
Website:
http://numericalaudio.com/fd1

User Reviews

Great app. 5 out of 5, with one exception. When loading in AUM it won’t. The icon goes red, everytime, even when reloaded. Maybe just me?
by dh*****, 2025-08-27

Not because it doesn’t work, but the interface isn’t scaled correctly, so the knobs overlap each other making them very hard to tweak. Don’t know if this is the case for every daw, I only tried Nanostudio.
by TE*****, 2021-10-03
View all user reviews ›

Best FD-1 Filter Delay Alternatives

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