A-Tuner banner

Home > Apps > Music Audio > A-Tuner

A-Tuner v2.5.1 MOD APK (Paid for free)

Nobapp

MOD off

MOD: Paid for free

Ultra accurate chromatic tuner for all musical performers

2.5.1 Version
2.61 MB Size
4.1 ★ 105 ratings
↓ Download APK

100%working

vote by HappyMod users

Version

2.5.1

Latest

Size

2.61 MB

Total

Reached

1

Views

Updated

04-17

2026

Tested & Working Devices

Verified by our team and matched with recent HappyMod user reports.

2510DRK44C Xiaomi

Android 15

Virus Check

Files were scanned by these engines and marked safe.

Safe 75 engines checked
  • QuickHeal
  • Avira
  • AVG
  • Kaspersky
  • ClamAV
  • Symantec
  • Avast
  • McAfee
  • Microsoft
  • BitDefender
  • ESET-NOD32
  • Jiangmin
  • Sophos
  • Gridinsoft
  • DrWeb
  • Emsisoft
  • APEX
  • Malwarebytes
  • TACHYON
  • alibabacloud
  • Acronis
  • Lionic
  • Rising
  • TrendMicro
  • TrellixENS
  • DeepInstinct
  • Webroot
  • VBA32
  • Varist
  • K7GW
  • ViRobot
  • TrendMicro-HouseCall
  • CrowdStrike
  • Alibaba
  • tehtris
  • Elastic
  • Kingsoft
  • Zoner
  • Zillya
  • Paloalto
  • F-Secure
  • AhnLab-V3
  • Cylance
  • VIPRE
  • BitDefenderFalx
  • Bkav
  • Avast-Mobile
  • ALYac
  • GData
  • K7AntiVirus
  • Skyhigh
  • NANO-Antivirus
  • SentinelOne
  • Arcabit
  • Yandex
  • huorong
  • Google
  • Antiy-AVL
  • MaxSecure
  • Tencent
  • Trapmine
  • Fortinet
  • CTX
  • Xcitium
  • MicroWorld-eScan
  • CMC
  • Panda
  • Sangfor
  • Cynet
  • Baidu
  • VirIT
  • Trustlook
  • SUPERAntiSpyware
  • Ikarus
  • ZoneAlarm

Screenshots

A-Tuner screenshot
A-Tuner screenshot
A-Tuner screenshot
A-Tuner screenshot
A-Tuner screenshot
A-Tuner is a chromatic tuner corresponding to any instruments and boasting the highest level of accuracy among many similar applications.

Precise tuning in increments of 0.1 cents is possible with the strobe tuner like display.
It also has high precision pitch pipe (tuning fork) function which is convenient for training with tuning with ears.

We are planning to improve performance and expand functions in the future. Enjoy!

In addition to the features of the free edition (A-Tuner Lite), the following features are included.
・Transposition
・Note name notations (English, German, Dutch, French, Italian)
・Pitch selection mode (automatic / manual)
・Simple metronome
・Classical temperaments
　- Pythagorean temperament
　- 1/4 comma meantone
　- Pure intonation (major / minor)
　- Werckmeister III / IV / Ⅴ
　- Young Ⅰ / Ⅱ
　- Kirnberger I / II / III
　- Vallotti
　- Kellner
-Supported Languages: af, am, ar, as, az, be, bg, bn, bs, ca, cs, da, de, el, en-AU, en-CA, en-GB, en-IN, en-XC, es, es-419, es-US, et, eu, fa, fi, fr, fr-CA, gl, gu, hi, hr, hu, hy, in, is, it, iw, ja, ka, kk, km, kn, ko, ky, lo, lt, lv, mk, ml, mn, mr, ms, my, nb, ne, nl, or, pa, pl, pt, pt-BR, pt-PT, ro, ru, si, sk, sl, sq, sr, sr-Latn, sv, sw, ta, te, th, tl, tr, uk, ur, uz, vi, zh-CN, zh-HK, zh-TW, zu; -Supported Cpu Architecture: None; -Supported Screen Dpi: Ldpi, Mdpi, Tvdpi, Hdpi, Xhdpi, Xxhdpi, Xxxhdpi. -Untouch Paid Apk With Original Hash Signature. -Certificate MD5 Digest: 18c10918b0bfddf0b33d0542d30c0854.

Version

2.5.1

Version Code

2050104

Permission

RECORD_AUDIO DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Min SDK

21

Target SDK

33

Supports Screens

small normal large xlarge

CPU

Signature

DBE3A911600F537983C4B72FCA3CC7CED705459F

SHA256

e922d3be32934df5d0f651977d2774b40646e2713f7f8a811d05383974c6477e

Help & FAQ

Is HappyMod App on HappyMod.work works better than other site?

Yes, the HappyMod on HappyMod.work has no ads with faster download spped. All the Mod APKs keep updating.

What is XAPK? How to install?

XAPK is a package format that combines APK and extra data files. Download and and install HappyMod App to install it.

The download link is broken!

Try refreshing the page, switching your network connection, or selecting an alternative mirror. If the issue persists, please submit a report so we can update the link as soon as possible.

What causes mods not to work properly?

Common causes include version mismatches, unsupported device architecture, or missing system permissions. To ensure stability, always match the mod to your specific game version and perform a clean installation.

How to fix the "App not installed" error?

Uninstall any conflicting builds of the app, clear your installer's cache, and ensure you have sufficient internal storage. Once cleared, retry the installation using the original installer package.

How to update mods without losing data?

If the digital signatures match, you can simply install the update directly over the existing app. However, it is highly recommended to back up your game files before upgrading to prevent any accidental data loss.

Data Safety

Safety starts with understanding how developers collect and share your data.

  • No data shared with third parties
  • This app may collect these data types: Location, Personal info, and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted