---
title: "TfxEcho - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "TfxEcho is an echo effect AudioUnit Extension plugin. It uses delay lines which are inspired by BBD (bucket brigade device). BBD is used in various analog delay unit and is known for its warm and dark"
---

# TfxEcho — United States
> TimeFX Echo / Delay

![TfxEcho App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/40/bd/50/40bd5034-60cb-06d6-d77a-545df0f18ff8/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/400x400bb.png)

**Developer:** [Ryo Togawa](https://apptail.io/developer/ryo-togawa-Ube)
**Category:** Music
**Rating:** 4.7/5 (12 ratings)
**Price:** $4.99
**Bundle ID:** com.rtmusicsoftware.TfxEcho
**Store:** Apple App Store
**Country:** United States
**Version:** 1.9 (released 2026-01-15)
**Original Release:** 2020-07-16

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1523777426)
**AppTail Page:** [https://apptail.io/app/tfxecho-XbFd/united-states](https://apptail.io/app/tfxecho-XbFd/united-states)

## TfxEcho Description
TfxEcho is an echo effect AudioUnit Extension plugin. It uses delay lines which are inspired by BBD (bucket brigade device). BBD is used in various analog delay unit and is known for its warm and dark sound. The delay line uses fixed length buffer and an artificial clock to sample input signal in variable sampling rate. When the delay time is changed, the delay line can produce pitch change effect which is similar to the behavior of the BBD based analog delay unit. 

The delay line is inspired by BBD, but it is not emulation of the any particular BBD. Unlike the typical BBD based delay unit, frequency range of the delay line is not limited. The delay line is capable to capture signal in higher frequency up to about 22KHz. 

Features

AudioUnit Extension

- Delay Time: From 20 ms to 1200 ms
- Feedback: From 0 % to 100 %
- Adjustable lowpass filter and high-pass filter.
- Modulation rate: From 0.01 Hz to 10 Hz
- Modulation width: From 0 ms to +/- 10 ms
- Delay time can be synced to tempo provided by the host application.

Host Application

Host application uses system audio input as an audio source and processed audio signal is routed to the system audio output.

## TfxEcho Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/24/49/80/2449809f-36d0-d520-0926-5ada87d81af8/040fbad0-a0fd-49b8-8393-80e5c9a50d38_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-07-15_at_16.34.05.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/ff/3e/92/ff3e92ac-4d1f-cbb3-d2f0-0ac5799226ed/76010aae-5f38-4a40-9be0-13af3d8db8a5_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-07-15_at_16.34.11.png/2688x1242.png)

## TfxEcho Rating Breakdown in United States
- 5 stars: 11 (92%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (8%)

## TfxEcho Reviews in United States

### *---- "Not velocity sensitive"
As far as i can tell this app has only 2 levels of velocity sensitivity. Avoid this if you are a keyboard player.
-- hmosc, 2024-03-05

### ***** "best auv3 delay of its class"
insanely useful and easy to control. A no brainer even when full price.
-- bluemeanieface, 2022-09-12

### ***** "Love"
Nice
-- housemachine, 2020-07-17

### ***** "There are lots of delays...."
But this one sounds really nice to my ear. Being able to change delay time and feedback including automating them without any glitches makes this extra special. Truly reminds me of my old Deluxe Memory Man but modernized and without the aliasing and clock noise! Maybe those could be added in? 😆
-- anickt, 2020-07-17

[View all TfxEcho reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&amp;utm_content=reviews)



## TfxEcho Discovered Keywords
- tfxecho


## TfxEcho Available In
- [United States](https://apptail.io/app/tfxecho-XbFd/united-states)
- [Germany](https://apptail.io/app/tfxecho-XbFd/germany)
- [Sweden](https://apptail.io/app/tfxecho-XbFd/sweden)
- [Canada](https://apptail.io/app/tfxecho-XbFd/canada)
- [Italy](https://apptail.io/app/tfxecho-XbFd/italy)
- [United Kingdom](https://apptail.io/app/tfxecho-XbFd/united-kingdom)
- [Peru](https://apptail.io/app/tfxecho-XbFd/peru)
- [Denmark](https://apptail.io/app/tfxecho-XbFd/denmark)
- [Switzerland](https://apptail.io/app/tfxecho-XbFd/switzerland)
- [Chile](https://apptail.io/app/tfxecho-XbFd/chile)
- [China](https://apptail.io/app/tfxecho-XbFd/china)
- [Colombia](https://apptail.io/app/tfxecho-XbFd/colombia)
- [Cyprus](https://apptail.io/app/tfxecho-XbFd/cyprus)
- [Dominican Republic](https://apptail.io/app/tfxecho-XbFd/dominican-republic)
- [Algeria](https://apptail.io/app/tfxecho-XbFd/algeria)
- [Ecuador](https://apptail.io/app/tfxecho-XbFd/ecuador)
- [Egypt](https://apptail.io/app/tfxecho-XbFd/egypt)
- [Spain](https://apptail.io/app/tfxecho-XbFd/spain)
- [Finland](https://apptail.io/app/tfxecho-XbFd/finland)
- [France](https://apptail.io/app/tfxecho-XbFd/france)
- [Greece](https://apptail.io/app/tfxecho-XbFd/greece)
- [Hong Kong SAR China](https://apptail.io/app/tfxecho-XbFd/hong-kong)
- [Hungary](https://apptail.io/app/tfxecho-XbFd/hungary)
- [Indonesia](https://apptail.io/app/tfxecho-XbFd/indonesia)
- [Ireland](https://apptail.io/app/tfxecho-XbFd/ireland)
- [Israel](https://apptail.io/app/tfxecho-XbFd/israel)
- [India](https://apptail.io/app/tfxecho-XbFd/india)
- [Iceland](https://apptail.io/app/tfxecho-XbFd/iceland)
- [Japan](https://apptail.io/app/tfxecho-XbFd/japan)
- [South Korea](https://apptail.io/app/tfxecho-XbFd/south-korea)
- [Kuwait](https://apptail.io/app/tfxecho-XbFd/kuwait)
- [Kazakhstan](https://apptail.io/app/tfxecho-XbFd/kazakhstan)
- [Lebanon](https://apptail.io/app/tfxecho-XbFd/lebanon)
- [Lithuania](https://apptail.io/app/tfxecho-XbFd/lithuania)
- [Mexico](https://apptail.io/app/tfxecho-XbFd/mexico)
- [Malaysia](https://apptail.io/app/tfxecho-XbFd/malaysia)
- [Nigeria](https://apptail.io/app/tfxecho-XbFd/nigeria)
- [Netherlands](https://apptail.io/app/tfxecho-XbFd/netherlands)
- [Norway](https://apptail.io/app/tfxecho-XbFd/norway)
- [Philippines](https://apptail.io/app/tfxecho-XbFd/philippines)
- [Pakistan](https://apptail.io/app/tfxecho-XbFd/pakistan)
- [Poland](https://apptail.io/app/tfxecho-XbFd/poland)
- [Portugal](https://apptail.io/app/tfxecho-XbFd/portugal)
- [Romania](https://apptail.io/app/tfxecho-XbFd/romania)
- [Russia](https://apptail.io/app/tfxecho-XbFd/russia)
- [Saudi Arabia](https://apptail.io/app/tfxecho-XbFd/saudi-arabia)
- [Singapore](https://apptail.io/app/tfxecho-XbFd/singapore)
- [Slovakia](https://apptail.io/app/tfxecho-XbFd/slovakia)
- [Thailand](https://apptail.io/app/tfxecho-XbFd/thailand)
- [Tunisia](https://apptail.io/app/tfxecho-XbFd/tunisia)
- [Türkiye](https://apptail.io/app/tfxecho-XbFd/turkey)
- [Taiwan](https://apptail.io/app/tfxecho-XbFd/taiwan)
- [Ukraine](https://apptail.io/app/tfxecho-XbFd/ukraine)
- [Vietnam](https://apptail.io/app/tfxecho-XbFd/vietnam)
- [United Arab Emirates](https://apptail.io/app/tfxecho-XbFd/united-arab-emirates)
- [South Africa](https://apptail.io/app/tfxecho-XbFd/south-africa)
- [Argentina](https://apptail.io/app/tfxecho-XbFd/argentina)
- [Austria](https://apptail.io/app/tfxecho-XbFd/austria)
- [Australia](https://apptail.io/app/tfxecho-XbFd/australia)
- [Azerbaijan](https://apptail.io/app/tfxecho-XbFd/azerbaijan)
- [Bulgaria](https://apptail.io/app/tfxecho-XbFd/bulgaria)
- [Brazil](https://apptail.io/app/tfxecho-XbFd/brazil)
- [Belarus](https://apptail.io/app/tfxecho-XbFd/belarus)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&amp;utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*
