Trombone Lessons - tonestro

Name: Trombone Lessons - tonestro
Rating: 4.15 (1332 reviews)
Author: tonestro

By: tonestro App

Learn to play TROMBONE, practice songs, improve rhythm & pitch. Tuner included!

Overview

Google Play Store

Downloads

312,585 ▲ 619

Data as of 2026-07-26

Rating:

4.15 +18

(1,332)

Version:

6.8

Last updated: 2026-05-28

Ranking

#125,475 ▼ 143

Overall

Features & Capabilities

Trombone Lessons - tonestro is a comprehensive Chrome extension designed to help users learn and improve trombone skills effectively. Featuring instant live-feedback on rhythm and pitch, it supports players through detailed lessons, fingering charts, and a large library of songs suitable for all levels. The integrated tuner and metronome aid in tuning and timing, while play alongs provide engaging practice experiences.

In addition to lessons and practice tools, tonestro fosters a competitive community with weekly challenges allowing users to compete against trombone players worldwide. Whether a beginner or advanced musician, this extension provides a motivating platform to develop musical proficiency and enjoy playing trombone.

User Growth & Download Statistics

App Education Music & Audio

By:

tonestro

Downloads:

312,585 619

Rating:

4.15

(1,332) 18 new ratings

Version:

6.8 Last updated: 2026-05-28

Version code:

174287

Creation date:

2019-01-10

Publisher country:

Permissions:

android.permission.RECORD_AUDIO Very high risk
android.permission.MANAGE_USERS High risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.READ_MEDIA_IMAGES High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.INTERNET Low risk

Size:

125.96MB

Email:

su*****@tonestro.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-26

Compare stats and ranking:

Ranking

# 125,475 ▼ 143

Other platforms

Learn Trombone - tonestro (v6.16)

4.30

(309)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

tonestro

Google Play Store

https://play.google.com/store/apps/details?id=com.tonestro.trombone

Email:

su*****@tonestro.com

Website:

https://www.tonestro.com

User Reviews

Users praise the app for its beginner-friendly tuner and easy-to-use design, plus motivating challenges. However, many reviews flag costly premium access, limited course options, and inconsistent feedback or bugs. The app works well for learners who can afford it, but is less appealing for beginners on a tight budget or those seeking more free content.

Pros

Tuner/pitch feedback helps beginners learn notes and hit pitches
Beginner-friendly and easy to use
Engaging practice features and weekly challenges/leaderboards for motivation
Generally positive sentiment from users who found it helpful during early learning

Cons

High cost and paywall to access lessons/content
Limited course content (only a couple trombone courses) and not free
Inaccurate or confusing pitch feedback (notes misidentified, sometimes wrong or buggy)
Reliability issues; some users report the app not working or learning features failing
Perceived monetization focus over learning, frustrating budget-conscious users

Recent reviews

Total garbage. I can't make it through the recorded activities because the sound detection is way off. I'm in tune, there's no background noise, it's literally just Bb and F. I've even tried another device, it keeps thinking I'm playing the wrong note.