"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

Version 3.3.2

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

● Fixed accuracy issue with iPhone 6s

Ratings and Reviews

4.4 out of 5
862 Ratings

862 Ratings

WhoReallyCaresWhatIThink ,


It's awesome... I'm a drummer and I love the app. Not only is it great to practice with but it's also great to be able to throw on your favourite tempos to listen to when you're doing grocery shopping, or on your way to work, or interacting with other humans in conversation. It's user friendly interface is easy even for me to understand and the thought that went into functions show that the designers were most definitely either clever eggs...or clever people...Highly recommend it.. download it and your playing will totally improve...practice with it and the sky is the limit.

gilesy81 ,

Love it but...

I love this app and recommend it to all my students the ONLY thing I find wrong with it and it’s a small but simple thing to add is that it doesn’t let you set the timer to 4 minutes. I have a lot of drum conditioning exercises that require 4,3,2,1 minute intervals and not having the option means we end up using it timers and stopwatches. Which is annoying as this could be the perfect metronome if it had just that one more option.... 🥁

NevahPlayJJ ,

Perfect for all levels of experience

As a beginner learning to play the drums, I have absolutely no music experience at all.
At the suggestion of my drum teacher I downloaded and tried a few different metronome timers so I could learn to play at a consistent beat.
I chose this particular app because of its simplicity and layout.

This app is perfect for beginners and especially for those people who fear using technology or apps and I am quite sure that MetroTimer will be perfect for those that know music back to front.

I have purchased the Pro version and honestly, $4.50 for something like this is absolutely brilliant.
How could you go wrong? Because there is no way in this universe could you purchase a metronome for that price.


21.2 MB

Requires iOS 7.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
In-App Purchases
  1. MetroTimer Pro $4.49


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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