---
title: "TB Flowtones - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "TB Flowtones Virtual Analog Synthesizer app and AUv3 plug-in  Thanks to it's true VA synthesis engine, the use of analog-modelled non-linear filters and extensive modulation options, Flowtones sounds "
---

# TB Flowtones — United States
> Virtual analog synthesizer

![TB Flowtones App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/30/dd/26/30dd26bf-bc77-d95d-66de-ee8da1fcf307/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [ToneBoosters](https://apptail.io/developer/toneboosters-Eml)
**Category:** Music
**Rating:** 4.7/5 (39 ratings)
**Price:** $9.99
**Bundle ID:** com.toneboosters.flowtonesios
**Store:** Apple App Store
**Country:** United States
**Version:** 1.6.8 (released 2026-05-28)
**Original Release:** 2021-08-10

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1576472437)
**AppTail Page:** [https://apptail.io/app/tb-flowtones-norb/united-states](https://apptail.io/app/tb-flowtones-norb/united-states)

## TB Flowtones Description
TB Flowtones Virtual Analog Synthesizer app and AUv3 plug-in

Thanks to it's true VA synthesis engine, the use of analog-modelled non-linear filters and extensive modulation options, Flowtones sounds warmer and more analog than digital romplers and wavetable-based synths.

TB Flowtones comes as stand-alone app as well as AUv3 plugin.

True virtual analog synthesis features:
- 4 VCO architecture (two voice layers with two VCOs each)
- 4 synthesis engine types, in part modelled after famous analog synthesisers
- 36 analog VCO waveforms featuring all classic waveforms and more
- All VCO waveforms support pulse width modulation
- Full stereo and mono unison modes for each VCO independently
- Noise and subharmonic oscillators for each VCO 
- Unique ring and self-modulation matrix
- High-quality, warm, non-linear filters (VCF) with over 30 filter types, including unique multi-resonance filters

Modulation features:
- Four LFOs with 30 waveforms each
- LFOs can modulate other LFOs, including themselves!
- Three additional envelope generators, with key velocity modulation
- Quick access to modulation strengths through context menus
- Hundreds of modulation signal paths available
- LFOs can produce noise as waveform to randomly modulate other parameters; for example to simulate slight variations in analog filter parameters as they happen in analog circuits.

Pro-grade effects
- Studio-quality reverb, delay, and chorus effects
- Unique formant filter to add vocal character
- Analog and digital distortion / bit crushing effects
- Master equaliser and peak limiter for final touch
- Non-linear power supply simulation for authentic interaction between notes

Step sequencer
- Fully integrated, intuitive step sequencer
- Can trigger chords and note series / phrases
- Can run asynchronously or synchronously to the host
- Smart copy/paste of note series to improve workflow
- Smart zoom: edit fine details while keeping an overview over the full sequence

Presets and intelligent randomizer
- Flowtones comes with hundreds of presets to spark your creativity
- Intelligent randomizer to explore endless sound synthesis possibilities


What you should know:
- Licenses acquired for this platform are not compatible with other platforms.
- Audio Unit (AUv3) extensions require an iPad mini 2, iPad 4 or later models.

## TB Flowtones Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/a5/75/4b/a5754b53-fff7-e449-c851-4c3f380497a8/9f539950-65e9-4591-a562-474a6ea59889_iPhone11ProMax.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/77/8f/9e/778f9e76-8cec-f8f8-a5d9-b684eb213c07/c65f3b83-fcb4-473d-8f36-d0203277b075_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-07-18_at_07.56.12.png/2778x1284.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/53/e7/7d/53e77deb-1384-6bd3-ac09-3d33797f766e/64e1a14e-4458-461f-88e9-51187aa2639f_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-07-18_at_07.56.20.png/2778x1284.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/31/ac/aa/31acaa11-423c-0851-1c0b-d0fe346b7561/13c2d05b-7622-4bd9-ab86-72c63abf31ba_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-07-18_at_07.56.37.png/2778x1284.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/26/43/ee/2643ee82-e798-25c3-06c8-9017935125d8/fcca55e0-51e6-40ad-9296-9d1d65b5040d_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-07-18_at_07.57.04.png/2778x1284.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/7c/90/80/7c9080a1-9ce5-4271-4c30-5dbfe6747bff/9748fdb2-8ea6-43ce-946d-f7dbf08fc6e0_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-07-18_at_07.57.11.png/2778x1284.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/a7/3e/1e/a73e1e24-9fea-92ce-4f1b-353302242c10/f840d8f4-afd6-4c84-9e93-56bf43f39ec6_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-07-18_at_07.57.18.png/2778x1284.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/06/97/25/06972595-85c9-4276-907c-8f03e7001701/4fb15fab-7439-41b6-9945-347a505e5a1a_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-07-18_at_07.57.30.png/2778x1284.png)

## TB Flowtones Rating Breakdown in United States
- 5 stars: 32 (82%)
- 4 stars: 3 (8%)
- 3 stars: 3 (8%)
- 2 stars: 0 (0%)
- 1 stars: 1 (3%)

## TB Flowtones Reviews in United States

### ****- "🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨"
Can you Please add a star favoring system to presets?  I’m sure everyone will find this very helpful.
-- Greg.ni, 2024-11-05

### ***** "One of the best-sounding cross-platform synths you can afford"
This synth has amazing potential. The waveforms, oscillator features, ring modulation, filters, and fx are amazing! Even the formant filter so fun to use, and the modulation routings are extensive. Other than the lack of sync options, it sounds very close to my Novation Nova. I can’t wait to see what will be in the next update. I would love to modulate the LFO speed with the envelopes, and there need to be waveforms based on oscillator sync. Ring modulation between layers and serial filter routings would also be appreciated. ToneBoosters is one of the best app developers period!
-- Korg Fan, 2022-09-18

### ***** "Amazing! Sounds better than Moog or Kong."
True Analog sound. Super lightweight and solid. Used it for hours without a single unwanted glitch. Superb. Excellent work DEV or DEVs. Now just waiting for the VA drum synth from TB;-)
-- whirl7, 2022-05-01

### ***** "Impressive unique sounds"
Very powerful razor sharp sounds, unexpected quality fit for drum and bass or dem or anything really.  Another quality synth for cheap as chips iOS prices!  So happy with plug-ins on iOS and this one sticks out
-- Alien_brain, 2022-01-21

### ***-- "Better after diving in a bit…"
…and extensively tweaking some presets. Rolled a few sound of my own and am starting to warm up to it. All of the harsh, blipity, digital crunchy presets are just not my cup o’ tea, I guess. But even those sounds are easily manipulated into something more my tastes with simple envelope and filter tweaks. The unison knob is just too tempting…really fattens it up. The UI is pretty friendly and easy to navigate. Quite nice effects. Formant bit is a blast.

Okay, I’ll give it another shot.
-- Nitpick Pete, 2021-10-25

### ***** "Outstanding iOS Synth"
Fully featured and most importantly sounds FANTASTIC!
-- WendysFrostyCarlos, 2021-08-14

### ***** "Such a good sound."
This is my new favorite synth by light years. These TB developers are so smart, so forward thinking. You guys really did a great job on this synth and it sounds so beautiful, interesting and it’s super versatile once you wrap your head around the workflow. 10 stars.
-- Morgman73, 2021-08-14

### ***** "Another fine Toneboosters app"
Loving the sounds you can get with this beast! One thing can you add a way to have favorite patches or a rating option? Didn’t see this anywhere with my initial play around.
-- DJSUN1, 2021-08-13

### ***** "I love this thing!"
Just purchased and it’s now a staple of my synthesizer rack… I’m hoping future versions will include midi learn for mapping the controls, but love the sound and versatility.. well done!
-- Dr Rick Williams, 2021-08-12

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


## TB Flowtones Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Algeria | Music | #34 |
| Top Paid | United Kingdom | Music | #186 |


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## TB Flowtones Available In
- [United States](https://apptail.io/app/tb-flowtones-norb/united-states)
- [Germany](https://apptail.io/app/tb-flowtones-norb/germany)
- [United Kingdom](https://apptail.io/app/tb-flowtones-norb/united-kingdom)
- [France](https://apptail.io/app/tb-flowtones-norb/france)
- [Japan](https://apptail.io/app/tb-flowtones-norb/japan)
- [Australia](https://apptail.io/app/tb-flowtones-norb/australia)
- [Belgium](https://apptail.io/app/tb-flowtones-norb/belgium)
- [Canada](https://apptail.io/app/tb-flowtones-norb/canada)
- [Italy](https://apptail.io/app/tb-flowtones-norb/italy)
- [Sweden](https://apptail.io/app/tb-flowtones-norb/sweden)
- [Switzerland](https://apptail.io/app/tb-flowtones-norb/switzerland)
- [China](https://apptail.io/app/tb-flowtones-norb/china)
- [Brazil](https://apptail.io/app/tb-flowtones-norb/brazil)
- [Finland](https://apptail.io/app/tb-flowtones-norb/finland)
- [Russia](https://apptail.io/app/tb-flowtones-norb/russia)
- [Greece](https://apptail.io/app/tb-flowtones-norb/greece)
- [Cyprus](https://apptail.io/app/tb-flowtones-norb/cyprus)
- [Mexico](https://apptail.io/app/tb-flowtones-norb/mexico)
- [Denmark](https://apptail.io/app/tb-flowtones-norb/denmark)
- [Norway](https://apptail.io/app/tb-flowtones-norb/norway)
- [Israel](https://apptail.io/app/tb-flowtones-norb/israel)
- [India](https://apptail.io/app/tb-flowtones-norb/india)
- [Iceland](https://apptail.io/app/tb-flowtones-norb/iceland)
- [South Korea](https://apptail.io/app/tb-flowtones-norb/south-korea)
- [Kuwait](https://apptail.io/app/tb-flowtones-norb/kuwait)
- [Kazakhstan](https://apptail.io/app/tb-flowtones-norb/kazakhstan)
- [Lebanon](https://apptail.io/app/tb-flowtones-norb/lebanon)
- [Luxembourg](https://apptail.io/app/tb-flowtones-norb/luxembourg)
- [Madagascar](https://apptail.io/app/tb-flowtones-norb/madagascar)
- [Mauritius](https://apptail.io/app/tb-flowtones-norb/mauritius)
- [Malaysia](https://apptail.io/app/tb-flowtones-norb/malaysia)
- [Nigeria](https://apptail.io/app/tb-flowtones-norb/nigeria)
- [Netherlands](https://apptail.io/app/tb-flowtones-norb/netherlands)
- [New Zealand](https://apptail.io/app/tb-flowtones-norb/new-zealand)
- [Peru](https://apptail.io/app/tb-flowtones-norb/peru)
- [Philippines](https://apptail.io/app/tb-flowtones-norb/philippines)
- [Pakistan](https://apptail.io/app/tb-flowtones-norb/pakistan)
- [Poland](https://apptail.io/app/tb-flowtones-norb/poland)
- [Portugal](https://apptail.io/app/tb-flowtones-norb/portugal)
- [Romania](https://apptail.io/app/tb-flowtones-norb/romania)
- [Saudi Arabia](https://apptail.io/app/tb-flowtones-norb/saudi-arabia)
- [Singapore](https://apptail.io/app/tb-flowtones-norb/singapore)
- [Slovenia](https://apptail.io/app/tb-flowtones-norb/slovenia)
- [Slovakia](https://apptail.io/app/tb-flowtones-norb/slovakia)
- [Thailand](https://apptail.io/app/tb-flowtones-norb/thailand)
- [Türkiye](https://apptail.io/app/tb-flowtones-norb/turkey)
- [Taiwan](https://apptail.io/app/tb-flowtones-norb/taiwan)
- [Ukraine](https://apptail.io/app/tb-flowtones-norb/ukraine)
- [Uzbekistan](https://apptail.io/app/tb-flowtones-norb/uzbekistan)
- [Vietnam](https://apptail.io/app/tb-flowtones-norb/vietnam)
- [United Arab Emirates](https://apptail.io/app/tb-flowtones-norb/united-arab-emirates)
- [South Africa](https://apptail.io/app/tb-flowtones-norb/south-africa)
- [Armenia](https://apptail.io/app/tb-flowtones-norb/armenia)
- [Argentina](https://apptail.io/app/tb-flowtones-norb/argentina)
- [Austria](https://apptail.io/app/tb-flowtones-norb/austria)
- [Azerbaijan](https://apptail.io/app/tb-flowtones-norb/azerbaijan)
- [Brunei](https://apptail.io/app/tb-flowtones-norb/brunei)
- [Belarus](https://apptail.io/app/tb-flowtones-norb/belarus)
- [Chile](https://apptail.io/app/tb-flowtones-norb/chile)
- [Colombia](https://apptail.io/app/tb-flowtones-norb/colombia)
- [Czechia](https://apptail.io/app/tb-flowtones-norb/czechia)
- [Dominican Republic](https://apptail.io/app/tb-flowtones-norb/dominican-republic)
- [Algeria](https://apptail.io/app/tb-flowtones-norb/algeria)
- [Ecuador](https://apptail.io/app/tb-flowtones-norb/ecuador)
- [Egypt](https://apptail.io/app/tb-flowtones-norb/egypt)
- [Spain](https://apptail.io/app/tb-flowtones-norb/spain)
- [Hong Kong SAR China](https://apptail.io/app/tb-flowtones-norb/hong-kong)
- [Croatia](https://apptail.io/app/tb-flowtones-norb/croatia)
- [Hungary](https://apptail.io/app/tb-flowtones-norb/hungary)
- [Indonesia](https://apptail.io/app/tb-flowtones-norb/indonesia)
- [Ireland](https://apptail.io/app/tb-flowtones-norb/ireland)

---

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