---
title: "Tuning Fork Pro - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Tune your musical instruments by ear with precision and ease! · Generate notes from A1 to C7 in 4 different waveforms · A4 Calibration from 415Hz to 466Hz · Sine, Square, Triangle and Sawtooth wavefor"
---

# Tuning Fork Pro — United States
> Tune by ear!

![Tuning Fork Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/af/46/aa/af46aafe-e0f2-3e49-4156-39d3c468170e/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Pedro Daniel Macalupu Cumpen](https://apptail.io/developer/pedro-daniel-macalupu-cumpen-ruv)
**Category:** Music
**Rating:** 4.3/5 (35 ratings)
**Price:** Free
**Bundle ID:** com.daikyouju.tuningforkpro
**Store:** Apple App Store
**Country:** United States
**Version:** 1.7 (released 2025-10-16)
**Original Release:** 2018-06-28
**Languages:** English, Arabic, Armenian, Catalan, Czech, Danish, Dutch, Finnish, French, German, Greek (modern), Hebrew (modern), Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Persian, Polish, Portuguese, Romanian, Russian, Chinese, Slovak, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1390334198)
**AppTail Page:** [https://apptail.io/app/tuning-fork-pro-IiDe/united-states](https://apptail.io/app/tuning-fork-pro-IiDe/united-states)

## Tuning Fork Pro Description
Tune your musical instruments by ear with precision and ease!
· Generate notes from A1 to C7 in 4 different waveforms
· A4 Calibration from 415Hz to 466Hz
· Sine, Square, Triangle and Sawtooth waveforms
· Output volume setting
· Instant load and most precise algorithm for tone emission.
· Compatible with external speakers
· 64-bit Universal app, works with iPhone, iPad and iPod touch!

## Tuning Fork Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fb/55/de/fb55defb-2a80-c971-5e59-bbbe67e09436/iPhone_11_Pro_Max-0First.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/22/1b/b4/221bb4e1-50b1-5398-4105-1b7f7e622fcb/iPhone_11_Pro_Max-4About.png/1242x2688.png)

## Tuning Fork Pro Rating Breakdown in United States
- 5 stars: 26 (74%)
- 4 stars: 3 (9%)
- 3 stars: 1 (3%)
- 2 stars: 0 (0%)
- 1 stars: 5 (14%)


## Tuning Fork Pro In-App Purchases
| Item | Price |
|------|-------|
| Remove ads | $0.99 |
| A4 Calibration & Harmonics | $1.99 |


## Tuning Fork Pro Discovered Keywords
- tuning fork pro


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

---

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