Jazz Piano Interval Keyboard Trainer app icon

Jazz Piano Interval Keyboard Trainer

Learn to visualize piano intervals on the keyboard in all 12 keys

datapluscode · com.datapluscode.pianoprogression

Not rated yet 1K+ downloads v1.5.2 33 MB Android 4.1+ PEGI 3 · Everyone

Download APK 33 MB All versions

At a glance

Latest version
v1.5.2 (15200)
Updated
May 17, 2024 (2 years ago)
APK size
33 MB
Requires
Android 4.1+ (API 16)
CPU support
Any (no native code)
Category
Education (app)
Listed since
Mar 21, 2023 (at least)
Permissions
6
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Jazz Piano Interval Keyboard Trainer is an app by datapluscode in the Education category, listed since at least March 2023. It has no native code, so it runs on any Android processor.

It asks for 6 permissions, none of them sensitive.

What's new in v1.5.2

Added Steinway Model B Grand Piano sound. Fixed crash when first opened for some non-English language users. Added support Android Q (version 29).

Description

From the listing uploaded by “appupdater”.

Jazz Piano Interval Trainer tests your ability to recognize musical intervals on a piano keyboard in all 12 keys. Choose a quiz, and then within the time limit, select the indicated numbered intervals for the key highlighted. For each interval/progression, the goal is to complete all the keys and get 100% accuracy. Benefits of learning Intervals ✔️ Helps you transpose music on the fly when playing the piano ✔️ Helps you to construct different chords and scales. ✔️ Helps you become familiar with common song progressions. ✔️ Frees you from the being constrained to looking at sheet music. ✔️ Helps you to improvise better. So if you want to become a more effective piano player, learn to master this skill by using this app on a daily basis. 👍

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.

Store checks and file details

  • Developer signature verified May 17, 2024
  • Antivirus scan result not available
  • Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
  • Signing certificate (SHA-1)59:5F:E7:CB:30:CA:70:A2:95:68:10:57:72:2E:12:C9:B7:88:43:D0
  • File MD593f705613bf934fae12b62f5de1ab119
  • 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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (6)

Jazz Piano Interval Keyboard Trainer requests 6 permissions, none of them sensitive.

Required hardware & features

Jazz Piano Interval Keyboard Trainer APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Jazz Piano Interval Keyboard Trainer APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 93f705613bf934fae12b62f5de1ab119.

Tags

datapluscode pianoprogression education piano interval trainer

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