---
title: "Doubler - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The Nembrini Audio Doubler tracker turns your guitar performance into a stereo, double-tracked signal in real time, as if two guitarists were playing the same track left and right.  Nembrini Audio Dou"
---

# Doubler — United States

![Doubler App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f4/88/ee/f488ee99-6a29-5179-db06-08c5d1dd0afe/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Nembrini Audio S.r.l](https://apptail.io/developer/nembrini-audio-srl-VXc)
**Category:** Music
**Rating:** 3.8/5 (6 ratings)
**Price:** Free
**Bundle ID:** com.nembriniaudio.Doubler
**Store:** Apple App Store
**Country:** United States
**Version:** 1.3 (released 2026-09-28)
**Original Release:** 2022-05-06

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1611386721)
**AppTail Page:** [https://apptail.io/app/doubler-QLbd/united-states](https://apptail.io/app/doubler-QLbd/united-states)

## Doubler Description
The Nembrini Audio Doubler tracker turns your guitar performance into a stereo, double-tracked signal in real time, as if two guitarists were playing the same track left and right.

Nembrini Audio Doubler is a plug-in designed to enhance your guitar, vocal or polyphonic instrument with a natural doubling effect, adding richness and depth.

- Makes your guitar riffs and solos sound massive
- Double vocal parts and polyphonic instrument automatically
- Add flam-like effects to drums

Just put Nembrini Audio real-time Doubler tracking plugin on your track, and adjust the variation parameters controls to create exactly the doubling effect you’re looking for Instant doubling.

Works as a standalone app, AudioUnit v3 effect, or Inter-App Audio effect

## Doubler Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/ad/b1/3e/adb13e26-a2d1-e338-8a98-daa9729a8f8e/2528fae1-e963-4308-b5a9-f839f2e2f9e8_IPhone.jpg/2688x1242.png)

## Doubler Rating Breakdown in United States
- 5 stars: 3 (50%)
- 4 stars: 0 (0%)
- 3 stars: 2 (33%)
- 2 stars: 1 (17%)
- 1 stars: 0 (0%)




## Doubler Discovered Keywords
- doubler


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

---

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