---
title: "Twelve-Tone Tuner - Reviews, Revenue and Downloads in Sri Lanka | Apple App Store"
description: "This is a professional vocal tuning software, contains the most commonly used twelve-tone, as well as guitar, violin, bass, Ukulele and erhu instrument tuning interface, supports for tuner and sound t"
---

# Twelve-Tone Tuner — Sri Lanka

![Twelve App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e8/10/99/e810990a-b531-0688-f39a-5348c9afea7e/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [小军 王](https://apptail.io/developer/developer-ipyb) (China)
**Category:** Music
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.gamepans.tuner
**Store:** Apple App Store
**Country:** Sri Lanka
**Version:** 1.0.30 (released 2025-10-23)
**Original Release:** 2019-01-12
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/lk/app/app/id1448477362)
**AppTail Page:** [https://apptail.io/app/app-vxpe/sri-lanka](https://apptail.io/app/app-vxpe/sri-lanka)

## Twelve Description
This is a professional vocal tuning software, contains the most commonly used twelve-tone, as well as guitar, violin, bass, Ukulele and erhu instrument tuning interface, supports for tuner and sound two working modes, supports A4 frequency fine-tuning. We welcome feedback to help us to improve our app.

## Twelve Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8f/fa/9f/8ffa9f5f-1c34-9bf7-5ad5-8362bbf36884/537e25bf-19f2-4cc7-baef-e039597fb988_201124100300.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/41/b5/9e/41b59e5f-0688-fd9d-926a-40ce6d31873e/7328e6b7-91e2-4911-906f-8ead0b948088_201124100301.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/35/eb/4e/35eb4ea9-f5f4-7923-86da-c8b846788d4f/fbf2eb99-8b68-437a-9659-7df6fbc4391c_201124100304.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bd/c3/f4/bdc3f467-4dfa-f76b-5737-6eb022f68421/eb448df3-bfbe-40a5-b026-0319fbb99c4e_201124100306.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cb/2f/f5/cb2ff502-ee51-0765-cd5c-5fd77a85b7e6/be004707-2df8-416e-a18c-3d73b263f2ec_201124100309.png/1242x2688.png)




## Twelve Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | China | Music | #193 |


## Apps Similar to Twelve
- [Tuner Lite by Piascore](https://apptail.io/app/tuner-lite-by-piascore-iwd/sri-lanka)
- [节拍器-音乐节拍节奏调音大师](https://apptail.io/app/app-jnC/sri-lanka)
- [简而谱 - 简谱打谱, 写歌作曲](https://apptail.io/app/app-ENab/sri-lanka)
- [古筝网App](https://apptail.io/app/app-eCyb/sri-lanka)
- [二胡调音器 - Erhu Tuner](https://apptail.io/app/erhu-tuner-PZqj/sri-lanka)
- [完美拇指琴](https://apptail.io/app/app-YEpm/sri-lanka)
- [古筝世界-古筝谱,简谱,调音器,节拍器](https://apptail.io/app/app-Jmxm/sri-lanka)
- [来音制谱-打谱 ai 扒谱 五线谱 简谱制作编辑软件](https://apptail.io/app/ai-FKUm/sri-lanka)
- [简谱大师 - 作曲家,简谱,作词,作曲,编曲,打谱,作曲软件](https://apptail.io/app/app-mNYm/sri-lanka)
- [古筝调音器-金钟奖评委孙欣代言](https://apptail.io/app/app-zoVp/sri-lanka)

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

---

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