# Afinador Cromático Pro

> Precise tuner for acoustic guitar, electric guitar, bass, ukulele, and cavaquinho (Brazilian stringed instrument). Metronome.

Canonical page: [https://chrome-stats.com/d/com.afinadorpro7](https://chrome-stats.com/d/com.afinadorpro7)

## Overview

- **ID:** `com.afinadorpro7`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Sant'Anna Solutions
- **Category:** MUSIC\_AND\_AUDIO
- **Downloads:** 46
- **Version:** 1.7.50
- **Last updated:** 2026-08-15
- **First published:** 2026-06-14
- **Publisher country:** BR
- **Size:** 63 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.afinadorpro7)
- **Website:** [https://leanderson7766.github.io/](https://leanderson7766.github.io/)
- **Privacy policy:** [https://www.iubenda.com/privacy-policy/76759289](https://www.iubenda.com/privacy-policy/76759289)

## Description

Tune your guitar, bass, ukulele, cavaquinho, viola, violin, cello, and many other instruments with Chromatic Tuner Pro.<br><br>Achieve more precise tuning with real-time note detection, frequency in Hz, and difference indicator in cents. The app is ideal for musicians, students, teachers, rehearsals, lessons, and live performances.<br><br>Key Features:<br><br>• Chromatic tuner for various instruments.<br><br>• Support for guitar, bass, ukulele, cavaquinho, viola, violin, cello, and others.<br><br>• Real-time tuning using the microphone.<br><br>• Frequency displayed in Hz and difference in cents.<br><br>• A4 calibration to adjust the tuning reference.<br><br>• Different musical notation styles.<br><br>• Adjustable microphone sensitivity.<br><br>• Noise filter for common environments.<br><br>• Automatic note locking.<br><br>• Haptic feedback during tuning.<br><br>• Capo and quick transposition.<br><br>• Metronome with BPM, time signatures, subdivisions, accentuation, and tap tempo.<br><br>• Tuning fork and continuous drone for note reference.<br><br>• Luthier mode to compare open string and 12th fret.<br><br>• Octave diagnosis and instrument setup assistance.<br><br>• Stage mode with enlarged reading for rehearsals and shows.<br><br>• Tuning session history.<br><br>• Analysis of progress, study time, and accuracy.<br><br>• History export in CSV format.<br><br>• Visual themes, including dark mode and AMOLED.<br><br>• Interactive guide to facilitate first use.<br><br>The Chromatic Tuner Pro was developed to be fast, clear, and easy to use. Tune your instrument before studying, rehearsing, teaching, or playing live.<br><br>Using the tuner requires permission to access the microphone. Audio is used to detect the instrument&#39;s frequency and is not recorded by the application.

## Rankings

- #2,283,978 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.RECORD_AUDIO`
- `android.permission.WAKE_LOCK`
- `com.afinadorpro7.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.gms.permission.AD_ID`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.afinadorpro7)