s.mart Guitar Tuner & Bass,… app icon

s.mart Guitar Tuner & Bass,…

Precise chromatic tuner for Guitar, Bass, Ukulele, Banjo,… more than 500 tunings

Schüle Martin · de.smartchord.droid.plug.tuner

4.0 out of 5 (1 rating) 100K+ downloads v1.6 111.4 KB Android 6.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v1.6 (160)
Updated
Aug 31, 2026 (1 month ago)
APK size
111.4 KB
Requires
Android 6.0+ (API 23)
CPU support
Any (no native code)
Category
Music & Audio (app)
Listed since
Jan 18, 2021 (at least)
Website
smartchord.de
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

s.mart Guitar Tuner & Bass,… is an app by Schüle Martin in the Music & Audio category, listed since at least January 2021. It has no native code, so it runs on any Android processor.

Since version 1.3, the APK grew from 72.3 KB to 111.4 KB and the minimum Android version rose from 4.1 to 6.0.

What's new in v1.6

Android 17 Alignment

Description

From the listing uploaded by “appupdater”.

The s.mart Tuner is a very easy but precise chromatic tuner. It supports more than 40 instruments (e.g. Guitar, Bass, Ukulele, Banjo or Mandolin) with more than 500 predefined tunings and your custom tunings. It offers four different modes for all kinds of needs: - A simple and clear mode - A detailed mode providing all information - A pitch pipe mode to tune your instrument and train your ear at the same time - A string change mode (not only for beginners) guides you to the right tone in the right octave The s.mart Tuner displays the recognized note and its octave, the audio frequency and the target frequency expressed in hertz (Hz). A color range shows you whether and how exactly you hit the tone. A guitar head view indicates which string is played. To be able to use both hands and eyes for playing your instrument make your smartphone vibrate once the tone is hit. ======== PLEASE NOTE ========= smartChords Tuner is a plugin for the app 'smart Chords & Tools' (V2.13 or later). It can't run alone! You need to install 'smart Chords & Tools' from the Google Play store: https://play.google.com/store/apps/details?id=de.smartchord.droid smartChords provides a lot of other useful tools for musicians like the ultimate chord reference and scales. Furthermore there is a chromatic tuner, a metronome, an ear training quiz, and a lot of other cool stuff. smart Chords provides a lot of instruments like guitar, ukulele, mandolin or the bass and a lot of different tunings. ==============================

Version history

3 versions are listed, going back to v1.3. Since v1.6 it requires Android 6.0+.

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Aug 31, 2026.
  • Certificate issued to “eTroop.de” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Aug 31, 2026
  • Validated against Google Play Aug 31, 2026
  • Signed byCN=Martin Schüle, O=eTroop.de, L=72108 Rottenburg, ST=Germany, C=DE
  • Signing certificate (SHA-1)E9:2D:C0:FD:60:5B:E9:FF:14:86:C6:CD:D6:CF:3C:B8:4B:EE:13:6E
  • File MD5ef3166588c807fe28b94a792da1c7d56
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Required hardware & features

s.mart Guitar Tuner & Bass,… APK: questions and answers

Is there a version of s.mart Guitar Tuner & Bass,… for older Android phones?

The current version needs Android 6.0 or later. Version 1.5 is the newest listed build that installs on Android 4.1 and later. Get version 1.5 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the s.mart Guitar Tuner & Bass,… APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is ef3166588c807fe28b94a792da1c7d56.

Tags

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