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Introducing Atomic – the atomic clock of metronomes! Advanced yet intuitive. Created for all musicians. Packed with customisable features and bombproof timing accuracy!

Introducing Atomic – the atomic clock of metronomes! Atomic is advanced, simple and intuitive. Packed with customisable features and bombproof precision timing control.

Features of Atomic include:

• Click Sequencer - design your own click patterns
• Tempo Advance mode - auto bpm increase
• Silent Click / Click Gap mode
• Detailed Click Sound Designer
• Advanced time signatures
• Fully customisable color schemes
• Tempo range from 10 bpm to 300 bpm

The main metronome display shows the number of beats per bar in the center circle, with beat intervals displayed in the outer circle. The beat and interval segments count in time with the click, giving a novel and intuitive representation of musical measures and time signatures – this is particularly useful if you are working in a complex time signature or if you are new to musical concepts. You can change the tempo (bpm) of the metronome playback from the main display, and the number of beats-per-bar and intervals-per-beat can be selected in the Settings section. You can also design the click sequence by choosing which beats and sub-divisions are audible and a which are muted. From the Settings menu, you can also choose to audibly accent the first beat of each bar, and you can switch off the interval sound and display all together if you prefer a more simple setup.

You’ll most likely want to go straight to the Colors tab and set the Atomic display to your personal color choice. There are also many ways to adjust the sound of Atomic to suit your preference and practice scenario.

If you access the Sounds tab, you can adjust many sonic aspects of the beat and beat division click sounds. Firstly, the musical pitch of the main click and beat division notes can be selected independently from A5 (frequency = 880 Hz) through the musical octave to A6 (1760 Hz). Some people prefer a higher pitch click, whereas other prefer it to be lower, it also depends on the type of music you are practicing and the noise level in your practice room, which may help you decide what settings to use for the click. You can change the tonality of the beat or beat division click from a dull thud to something more musical with harmonic overtones. Equally, you can extend the click duration so it resonates for longer, or shorten it to be quite snappy. The relative volumes of the beat and beat division clicks can be set here also, and the overall volume of the app is set by the device’s normal volume buttons too.

There are some advanced tools to help you develop your musical timing in Atomic too. In the Tools section, you can select the Timing Advance mode and set the metronome’s tempo to increase or decrease every time a specified number of bars complete. There is also the Silent Click mode, which allows you to silence the click for a number of beats in order to check that you can stay in time while it is inaudible. You can set how many beats are audible followed by how many beats are silent, and in combination with the time signature that you have set, this enables advance timing control to be developed. The Tools section also has a Tap Tempo feature, so you can tap out a number of beats and Atomic will calculate what tempo you are indicating with your tapping.

The Atomic sound engine design prides itself on the highest possible accuracy, using every little bit of power within the advanced iPhone chipset. You’ll find that Atomic is as accurate as even the most professional digital-audio-workstation systems, such as Pro Tools or Logic Pro. In fact, we measure Atomic’s timing accuracy to the nearest 0.00002 seconds (that’s one in 50,000), so you can be sure the app doesn’t just look great, it will not let you down under any circumstances!

What’s New

Version 1.2

Design bespoke click sequence patterns. Silent click-gap and automatic tempo advance modes included. Click sound designer feature and one bar count in option.

Ratings and Reviews

4.6 out of 5
5 Ratings

5 Ratings

Brandon Yost ,

Perfect build. Finally.

I have dreamt of a stable, easily navigable, and professionally competent metronome for years.

This is it. Aside from the color selection, which I find to be helpful for my eyes in low light studio atmosphere, it’s entirely streamlined without any unnecessary bells and whistles.

The menus for selection of time and division, as well as controlling for tone and sustain of sub counts in polyrhythm is thorough. It will be incredibly beneficial for exploring new playing to experiment with these settings when writing.

I would love to see this concept expanded into a common DAW compatible plug in. The mobile is everything it needs to be and then some, and this functionality inside Reaper or Pro Tools would be invaluable.

App Privacy

The developer, RT Sixty 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 Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Not Linked to You

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

  • Identifiers

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


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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