# TV3 - Acid Synth — Bass Synth & MIDI Generator

> iOS acid bassline synthesizer inspired by TB-303 with pattern generation and MIDI export. (iPhone/iPad app by Imaginando Lda.)

- Source: https://appshunter.io/ios/app/tv3-acid-synth/id6740451858 (this page in markdown: same URL + `.md`)
- Developer: [Imaginando Lda](https://appshunter.io/developer/895445015)
- Category: Music, Productivity
- Price: $6.99 (on sale, was $8.69)
- Rating: 4.90/5 from 12 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 220 MB
- Released: 2025-01-23
- Data updated: 2026-09-09
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/tv3-acid-synth/id6740451858/reviews.md

## What is TV3?

Introducing TV3 - Acid Synth, the swiftest acid bassline synth. Inspired by the legendary TB-303, TV3 combines a user-friendly interface with handy features to fast-track your acid jams.

Key Features:
- Dual Oscillators: Main and Sub oscillators with selectable Square and Sawtooth waveforms.
- 24 dB/oct Low-Pass Filter: Resonant, non-self oscillating filter with adjustable cutoff and resonance controls.
- Envelope Controls: Fine-tune your sound with parameters for accent, decay and envelope modulation.
- Versatile Distortion: Add character to your basslines four distinct modes—Saturation, Saturated Wavefolding, Fuzz, and Nock.
- Quick Randomization: Tap on Acid Boy for total sound randomization
- Pattern Generator: Instant generation of endless patterns with adjustable complexity, length, scale, and key.
- Pattern Editor: edit your generated sequences with pitch, accent, gate and slide controls.
- MIDI Export: Export your patterns as MIDI files.

TV3 offers a simple and fun workflow to help you produce iconic acid sounds on your iOS device.

Download TV3 Acid Synth today and unleash the power of acid basslines at your fingertips.

## Key features

- Dual Oscillators (Square/Sawtooth)
- 24 dB/oct Low-Pass Filter
- Envelope Controls
- Versatile Distortion Modes
- Quick Sound Randomization
- Pattern Generator
- MIDI Export

## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/tv3-acid-synth/id6740451858/reviews.md

### 2/5 — Sorry, just a bad 303

*2025-12-27*

I tried all TB-303-clones and even have a real one, but this is the worst of all. While the sound is okay, you can just create patterns randomly. It has no delay and no reverb.

**Developer response:** Thank you for your review! When we developed TV3, our goal was to create an acid machine capable of generating bass lines quickly and easily, without the need of much input. Since it also functions as an AUv3 plugin, we initially intended for FX processing to be handled externally by the host.
However, we are always listening to user feedback and love updating our apps to make them even better. We'll try to explore the possibility of adding built-in FX in the future ☺️

### 5/5 — Colorful Acid without the sequencing stress

*2025-11-25*

Super fun to just generate a random pattern, but works well with traditional MIDI sequencing too. I’ve got a 303 hardware clone but for something quick, this app is hard to beat. Great variety of sounds too. Plus I love the smiley face dude, he’s my hero.

**Developer response:** Thank you very much for your review! We’re glad you’re enjoying TV3 and that it’s helping you in your creative process. We hope the smiley dude adds some extra coolness to your sessions 😎

### 1/5 — no Audio Recording

*2025-11-18*

Useless thing. Can‘t be used as AU or within a sequencer. Can not record audio. It is not for musicians. VERY dissspointed!

**Developer response:** TV3 can be used either as a standalone app or as an AUv3 plugin. Are you having trouble loading it inside a specific app? While it can’t record audio, it can generate basslines with a single click, and you can also export the MIDI for those basslines. And it is definitely made for musicians, by musicians.
If you’re having issues loading the AUv3 version, please reach out to us through our website so we can assist you further.
Best regards

### 4/5 — Solid acid synth

*2025-06-03*

Decent sounding synth! I was surprised there’s no pattern support or sequence editing (a la Pure Acid), just MIDI pattern export. It’s early days but a stripped back/focused 303 bass sequencer like Rosetta Bassline/Pure Acid would be an awesome addition.

**Developer response:** Thank you very much for your review! 
With TV3, we aimed to keep things as simple and immediate as possible—allowing users to create great basslines with minimal interaction. That said, we’re always open to new ideas and improvements, and a built-in sequencer would definitely make TV3 even better.

Let’s see if we can find the time to make it happen in the future!
Thank you for your support 😊

### 5/5 — Great app

*2025-04-04*

Really enjoy playing with it

**Developer response:** Thank you very much for reviewing TV3 and for giving it 5 stars! We're glad you're enjoying it!

### 4/5 — Great at first

*2025-01-28*

Better when u roll midi etc, seemed fine in AUM

**Developer response:** Thank you for your review and for your 4 star rating!

### 5/5 — Better than expected

*2025-01-28*

I’ve played around with a lot of these acid synths and acid generators over the years and I thought I had a pretty good idea of what I was getting here.  I was pleasantly surprised with this though.  The pattern and synth gens are on a different level.  You will have a rocking bassline cooking in 15 secs flat.  Recommended!

Edit:  one request would be a quick and easy way to bounce the audio to a wav from within the app (currently you can bounce midi)

**Developer response:** Thank you very much for your review and feedback! We’re thrilled that you’re enjoying TV3 and finding it a useful tool for quickly laying down some acid lines.
We already have a ticket regarding the recording functionality for future consideration. Thank you for the suggestion!

### 5/5 — Fun

*2025-01-26*

Way cool.

**Developer response:** Thank you. very much for your review!

### 4/5 — Very good, but…

*2025-01-25*

Your TV3 is very-very good and funny app! But… What about tempo? How to change tempo? I’m just calculated and think - probably all of the generated patterns suitable always only for 120bpm?
Recording function also will be great to see in future updates, and maybe some sound change screen panels like Kaossilator pads for live performance and recording too!

**Developer response:** Hi, thank you for your review and feedback. Currently its not possible to change the tempo of the app, so yes, all the patterns will have a bpm of 120. We'll add a ticket with this report so we can try and add a tempo parameter in a future update.
We'll also add the recording and performance features to another ticket for future consideration.
Thank you once again for these suggestions and we hope you're enjoying TV3.
Best regards

### 5/5 — Amazing!

*2025-01-24*

You will not be disappointed. This delivers squelchy acid tones and a lot more. Definitely the best 303 emulation on iOS. Use “generate” for quick inspiration or draw your sequence in the piano roll, completed with slides (legato) and accents (velocity >100).

**Developer response:** Thank you for your review and your 5-star rating! We’re so glad you’re enjoying TV3’s acid sound!
Best regards

## Frequently asked questions about TV3

### What is TV3 - Acid Synth?

TV3 - Acid Synth is a mobile application designed to create acid basslines. It is inspired by the classic TB-303 synthesizer and offers features like dual oscillators, a resonant filter, and pattern generation.

### What devices does TV3 - Acid Synth support?

TV3 - Acid Synth is available for iPhone and iPad devices.

### How much does TV3 - Acid Synth cost?

TV3 - Acid Synth is a paid application, priced at $3.99.

### Does TV3 - Acid Synth have ads?

No, TV3 - Acid Synth does not contain advertisements.

### Can I export my creations from TV3 - Acid Synth?

Yes, TV3 - Acid Synth allows you to export your generated patterns as MIDI files, enabling further use in other music production software.

### What is the age rating for TV3 - Acid Synth?

TV3 - Acid Synth has an age rating of 4+, making it suitable for a wide range of users.

### How often is TV3 - Acid Synth updated?

TV3 - Acid Synth was last updated on January 23, 2025, with version 1.0.0. Future updates will likely follow to introduce new features or improvements.

### What kind of sounds can I create with TV3 - Acid Synth?

TV3 - Acid Synth specializes in creating iconic acid basslines. It features dual oscillators, a resonant low-pass filter, and versatile distortion modes to shape your sound.

## Version history (last 3 releases)

### 1.1.0 — 2026-08-19

- Revamped user interface
- New sequencer editor view

### 1.0.1 — 2026-07-27

- Added a Notifications panel that shows the latest app updates.
- Fixed the iOS purchase not being reflected in your account dashboard.
- Fixed occasional crashes when changing or loading patches.

### 1.0.0 — 2025-01-23

No release notes.

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All apps by Imaginando Lda: https://appshunter.io/developer/895445015

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*