linotune 4+

harmonic strobe tuner

Lino Schraudolph

Designed for iPad

    • 3.7 • 9 Ratings
    • $5.99



two-week TRlAL

Our cross-platform professional strobe tuner, simultaneously showing the precise tuning of harmonics as well as the fundamental. This full-featured TRlAL runs for two weeks initially, then for short periods of time: 4 minutes per day that has passed since the last previous use. Unlimited use then requires the purchase of a cross-platform license at On iPhones, turn horizontal to enlarge the controls for operation.

What’s New

Version 1.14.1

small bugfixes

Ratings and Reviews

3.7 out of 5
9 Ratings

9 Ratings

Cubo's ,

Perfect for handpan tuning.

This app is better than any other tuning app that you can find in App store. Easy to use, and helps to save your time. It’s funny that someone leaves poor review only because he to lazy to read description! The linotune is hands down best in this category.

sheldonissmzrterthanu ,

Simply the BEST tuning app around

If musical instruments are your passion LinoTune is what you need. It can't help but find the fundamental frequency of any noise it's fed. It shows exactly how far out of tune a note is and has a very helpful set of bars that turn green when a note is in tune. There's also an automatic mode that is really fantastic. After sifting through dozens of tuning applications, I found LinoTune to be the easiest and most effective to use.

Bkbk6352 ,

Beware you are buying a TRIAL only.

Most people will tap to purchase for $5.99 without reading the description that you are BUYING only a trial. You will be disappointed to get only two weeks of use unless you buy or rent a license. The license is very pricey — way outside app pricing. My star rating is not based upon the app itself, which tunes very accurately. It is based on the fact that no one should have to pay $6 for a trial app that will expire.

App Privacy

The developer, Lino Schraudolph, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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