Simpletune: Instrument Tuner

Name: Simpletune: Instrument Tuner
Author: TechOpt.io Inc.

LiveTechOpt.io Inc.1 app · 33.1K installsMusic & AudioFree · contains adsIn-app purchases: $0.99 per itemio.techopt.app.simpletune

Guitar tuner, ukelele tuner, violin tuner, chromatic tuner, tune any instrument.

Alert me ★ Watch Open in Play ↗

Total installs: 33,147
Installs / day: 0
Rating: —★
Released: 9 Nov 2025
Last update: 29 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

1 changes

11 Oct 2026
Permissions
+ read the contents of your USB storage+ modify or delete the contents of your USB storage+ record audio+ view network connections+ full network access+ change your audio settings+ draw over other apps+ control vibration+ prevent device from sleeping+ Google Play license check

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties App activity, App info and performance, and Device or other IDs
Collects data App activity, App info and performance, and Device or other IDs
Data is encrypted in transit

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

12 in 4 groups

6 Sensitive2 Notable4 Routine

What this app can do with your phone

Record sound using your phone's microphone
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

MicrophoneSensitive1

Access to your phone's microphone to record sound

Record sound using your phone's microphonerecord audio · RECORD_AUDIO

OtherSensitive7

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Simpletune is a clean, lightweight chromatic tuner built for musicians who value precision and simplicity. Whether you play guitar, ukulele, violin, bass, cello, piano or any other instrument, Simpletune helps you tune quickly and accurately! 🎸 Features: - Universal chromatic tuner: use it as a guitar tuner, violin tuner, ukelele tuner, bass tuner, cello tuner, viola tuner and more - Clear pitch detection with real-time frequency display - Smooth, minimal interface for instant tuning - Works with acoustic and electric instruments - No setup required—just open and tune! Perfect for practice, performance, or quick tune-ups before you play. Simpletune does one thing and does it perfectly: keeps you in tune!

What's new

- minor bug fixes

Growing in Music & Audio

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