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Metronome Ϟ

By ONYX Apps

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"Simple, useful, and good looking! Love it!" - D. Yang

MetroTimer is the most accurate metronome app on the App Store. It provides highly accurate audio and visual feedback, and easy to use timer to track your practice sessions.

MetroTimer is also one of the most beautifully designed metronome apps - it was recently featured on Behance!

MetroTimer has been measured to be more accurate than any other metronome app for iOS. Most app store metronomes are derived from Apple sample code included with the iOS SDK (Software Development Kit). And regretfully, this code fails to account for all the factors that can cause small inaccuracies to build up over time. MetroTimer, created by a software company that specializes in clock time measurement and regulation, is guaranteed to meet laboratory standards for accurate timekeeping.

Metronome Highlights:

● Tested with clock time regulation equipment
● Practice timer to track your practice sessions
● Visual indication allows you to "see" the beat
● iPhone LED flash visual feedback support
● 8 metronome sounds including human voice
● Background mode, blends with other audio
● Tap tempo functionality

Metronome Pro (in-app purchase) adds these features:

● Custom time signatures
● Accents and subdivisions
● Interactive beat editor
● Presets list

What's New in Version 3.3

Thanks for helping us improve MetroTimer! Remember to rate this app on the app store, so we can make it even better!

● Presets list functionality
● Minor UI tweaks
● Tempo range 30-250


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3

Customer Reviews

Great Metronome

The MetroTuner is a very useful and easy to use metronome. I use it every day during my guitar practice. When I am learning a difficult passage I set the metronome for a slower tempo (than performance tempo) and repeat the passage for one or two minutes. Generally after replaying it at the slower tempo I practice it in the sequence of the music. If I still do not have it, the two minute routine begins again and again. Another great feature of MetroTuner is the fact that it continues to play while I record. Then I can really determine if I am staying with the desired tempo. I am still using the free version and love it.

Excellent metronome app

This metronome is sufficiently loud and very easy to use. It has options to change time signature, and it is very easy to toggle the tempi. For the next version, I want the developers to somehow incorporate tempo markings (allegro, moderato, largo, etc). For instance, it would be nice if as you toggle through tempi, the appropriate italian marking appears above the number you have chosen. Metronome online, a desktop metronome website, incorporates this feature very well by having the italian word above each range of numbers.


As a professional musician, I had been looking for an app that was easy to use and had tap-to-measure-the-tempo feature. This app offers that, and there are eight different click sound possibilities. For a free app that is already a great set of features. The design is really simple, no brainer to use. Contemplating on upgrading to a pro version that has preset/subdivision features. This is a good discovery for me. Thanks!

Metronome Ϟ
View In iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Music
  • Updated:
  • Version: 3.3
  • Size: 11.6 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch. This app is optimized for iPhone 5, iPhone 6, and iPhone 6 Plus.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. MetroTimer Pro$2.99