Violin Tuner - TrueStudio

Developer: Qiaochu Zhu

Category: Music & Audio

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4.8K installs

95 ratings

458 monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Install Trends

Weekly +83

Steady

Monthly +366

Steady

Violin Tuner - TrueStudio Summary

Violin Tuner - TrueStudio is a ad-supported iOS app in Music And Audio by Qiaochu Zhu. Released in May 2019 (6 years ago). It has 95 ratings with a 4.81★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 458 monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Mar 10, 2025.

Recent activity: 2.00 new ratings this week View trends →

Store info: Last updated on App Store on Mar 10, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1464889675

First Released: 2019-05-25

Store Last Updated: 2025-03-10

In-App Purchases: No

Ads: Yes

Website: truestudio.org

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-03-11

AppGoblin Last Crawled: 2026-04-07

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

4.81★

Ratings: 95

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Screenshots

App Description

Violin Tuner is a professional tuner for ukulele that allows you to quickly and accurately tune your instrument using iPhone.

This app uses your phone's microphone to listen and analyse the sound in real time and indicate if the note is sharp or flat.

Please send comments,feature requests or report bugs to truestudio.org@gmail.com.

Your feedback is greatly appreciated.