Simply Tuner - Violin, Cello 4+

A simple tuner for beginners‪.‬

Shenzhen Mango Future Technology Co., Ltd.

Designed for iPad

    • 4.2 • 1.7K Ratings
    • Free



This is a simple Tuner app designed for string instruments.

[Why Simply Tuner?]

We want to make a Tuner for parents, children, and violin beginners, who have no knowledge of musical at all. This app can help music beginners to tune their instruments easily and professionally.


- Free! No Ads! Simple & Accurate!
- Step by step instruction.
- Strong noise filter.
- Designed for Violin, Viola & Cello

[How to use tune simply and accurately?]

- Enter the Tuner app.
- Click the left top button (Violin / Viola / Cello) to select your instrument.
- Click the string to be tuned.
- Play the corresponding open string.
- Check the indicator, follow the text instruction and tune the string.
Tips: If there are fine-tuning screws on your instrument, when the indicator is not close to sides (no large offset), then you can use fine-tuning to adjust the string.


- User-friendly designed.
- Tune each string separately.
- Short instructions.
- Audio Mode: the way to the professional musician!

We look forward to your feedback.

-If you encounter any problems during the use process, or have any suggestions for us, you can submit your feedback in the "Setup-Feedback”.

-Welcome to join Violy music practice community. Follow Violy on facebook, Instagram, Twitter, and Reddit. Share your learning experience with us!!

[About us]
We are a team dedicated to using the latest AI & IT technology to improve the efficiency of music instrument practice. Our current main product is an App called “ VIOLY - Smart Music Partner", which can follow instrumental sounds in real time, and evaluate at the end of each practice, point out the intonation and rhythm mistakes. This App mainly assists parents to accompany and help music students through the feedback from the app immediately, so as to improve the efficiency of instrument practice.

If you encounter any problems during the use process, or have any suggestions for us, please feel free to Email

Visit for more.

What’s New

Version 2.2.10

We have improved a lot to make your practice easier :)

Ratings and Reviews

4.2 out of 5
1.7K Ratings

1.7K Ratings

patrick star👁️🫦👁️ ,

Very good

This app is very nice and helpful when I’m tuning my violin. You can also tune cello and viola which I think is cool.
And if you’re a beginner it will tell you if you need to tighten or loosen the string, the only reason I did not get this app a five star rating is because I think it is annoying that you have to tap a different button for each string. For example, on the violin there’s an E,A,D, and G string so every time I try to tune a different string I will have to put my violin down and push the button, which is time consuming, but overall the great app it’s perfect for traveling if you forgot your tuner , so that’s why I gave it four stars

Mado's mom ,

Wonderful app!

I am a strings teacher at a private school and I love that I can share this app with parents! One of the biggest challenges we have as strings teachers in a school setting is how to help parents and students tune their instruments at home. More conventional tuners show the pitch, but students and parents who are new to stringed instruments cannot recognize when a string is more than one whole tone (or even a half tone) out of tune, let alone in what direction (flat or sharp) so those tuners are useless if the person tuning does not know when the string in question needs to be adjusted up or down to go to the right pitch, specifically the right pitch IN THE RIGHT OCTAVE. Simply Tuner does this very clearly visually, and by locking into the specific string also avoids the issue of going to the wrong octave. This app gets five starts from me and all the parents I’ve shared it with!

Miss Hedwig ,

This Helps A Lot!!!

During this Pandemic, you can’t really go to go to your teacher or person who normally tunes your violin/viola/cello. Me who’s WAS in this situation downloaded this app and this really helps!!! If I need to tune my violin this app is always there (unless my phone died). Sadly this doesn’t work with Bass/Double Bass, so Simply Tuner, please add a Bass/Double Bass for those string players. This also helps with beginners for now and also gives them tuning experience and they can use this when ever who normally does it for them isn’t around. The other downside is that you will want to rely on it too much because what if your phone/iPad died and that person who tunes your instrument isn’t around, then that’s a problem. But ending in a high note, this really helps you!!! 😁

Developer Response ,

Hello, "Miss Hedwig"
Thank you for your feedback!
We are very glad to know that Simply Tuner has helped you!!
You are also very welcome to experience another string instrument practice app called Violy~
Violy App visualises the intonation, rhythm, and your music progress.
Visit for more!

Violy Tips:
1. tune the instrument in a relatively quiet environment;
2. always use cautious movements!
3. check if your strings are in a good condition (rust and oxidised)
4. As always, have a HAPPY practice!

App Privacy

The developer, Shenzhen Mango Future Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • User Content
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

More By This Developer

You Might Also Like

Tuner Lite by Piascore
Violin Tuner Basic
Learn & Play Violin - tonestro
Tuner T1
Pitched Tuner - Tuning App
Violin Tuner - TrueStudio