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Android Apps > Music & Audio > 13 Hammers: Metronome
13 Hammers:  Metronome icon

13 Hammers: Metronome

by Happy Penny Games · Music & Audio · Free
On Google Play since December 2020 · Data updated 2026-09-12
Google Play

13 Hammers: Metronome is made and published by Happy Penny Games. AppBrain is an independent app data site and isn't affiliated with Happy Penny Games. The app name, icon, screenshots and description belong to Happy Penny Games and are shown as published on Google Play.

AppBrain's verdict

EstablishedNiche
Total installs
230
Last updated
April 5, 2026

13 Hammers: Metronome is a niche app, with 230 installs. It doesn't have enough ratings yet to judge what users think.

Installs

Tracked by AppBrain
Last 30 days
5
Play install range
100+
Launched
December 2020

Installs over time

13 Hammers: Metronome has been installed 230 times. Over the past 30 days, it has been installed 5 times.

Rankings

Google Play top charts

Google Play Rankings for 13 Hammers: Metronome

This app is not ranked

Competitors

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Releases

Updates seen on Google Play
Version
202604051730
Launched
December 2020
  • Apr 5, 2026UpdateVersion 202604051730
  • Nov 28, 2023UpdateVersion 202311281902
  • Nov 11, 2023Installs100+ installs
  • May 20, 2022Installs50+ installs
  • May 25, 2021Price DropNew price: Free ($1.99)
Show all changes Show fewer

User feedback

Ratings and reviews on Google Play

Comments on 13 Hammers: Metronome for Android

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Technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
?
App size
5.42 MB
Content rating
Everyone

Technologies used by 13 Hammers: Metronome

10 permissions
Subscribe to see full permission and library details

About the app and developer

About 13 Hammers: Metronome

13 Hammers: Metronome is a music & audio app developed by Happy Penny Games.

How many times has 13 Hammers: Metronome been installed?

13 Hammers: Metronome has been installed 230 times. In the last 30 days, the app was installed 5 times.

What is the rating of 13 Hammers: Metronome?

13 Hammers: Metronome has no ratings yet.

Is 13 Hammers: Metronome free?

13 Hammers: Metronome is free. The app size is 5.42 MB. The latest version available is 202604051730. The last update was on April 5, 2026.

What are the requirements for 13 Hammers: Metronome?

The app has a content rating of Everyone. The app has been available on Google Play since December 2020.

App Performance Report

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Developer information for Happy Penny Games

Happy Penny Games

happypennygames@gmail.com

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Store listing

By Happy Penny Games, from Google Play

“Play music. Confidently. Tic-toc to 800 bpm and personalize the visuals”

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Screenshots by Happy Penny Games, from the Google Play listing
Description by Happy Penny Games Written by the developer, not by AppBrain. Click to read.
Play music. Confidently.
Maestros can keep a beat - with distinction.
Practice scales, rhythms, and pieces precisely. A no-frills, no-ads metronome.

Features
- Simple, efficient, ad free UI. Pro tip: TAP the TEMPO number to enter your custom tempo.
- Personalize the color scheme
- 10 bpm to 800 bpm, rock solid
- Set visual beats per measure from 2-8

Feature Roadmap
- Need slower than 10 bpm?
- Need accents on beats?
- Need to be able to enter arbitrary beat patterns?
- Need lock screen control?

- Metronome is one app among a constantly developing collection intended for excelling at your RCM or ABRSM exams or similar (not affiliated or endorsed by either).
- Help us, help you by emailing us happypennygames@gmail.com your priorities
- If/as we increase features, to be able to support 13 Hammers development, the price of the app will rise over time to reflect its increasing value. We intend to have updates be available to all current owners of the app ie, core additions will come for free to those who bought in at lower price points instead of requiring in app purchases for certain functions. This is not a guarantee or promise, but it is our current philosophy for this and our other 13 Hammers offerings.

I am a new developer, and am happy to address any concerns. I would appreciate those concerns come by email rather than public negative feedback and if not addressed adequately, of course, post as you feel appropriate.

About 13 Hammers
Play music. Confidently.
13 Hammers exists to forge maestros. Every element of our applications is designed to give you the control and capability you can use to be a distinguished musician.

For immediate impact on your daily training regime, our interfaces are refined to the essentials. To ensure perfect practice leads to perfection, we engineer our apps to be as precise as possible down to the Hertz and the millisecond.

13 Hammers philosophy is driven by one aim: continuous improvement in your musical ability. If you are looking for entertainment, distraction, or dazzlement, look elsewhere. We salute musicians with grit- the maestro within you.

Development Log:
202604051730
- New feature: tap to enter tempo.

202010221852
- Subtle UI improvements.

202010211934
- Use analytics to improve experience with android internet permission.

202010171508
- Allow 2-8 beat bars for visually watching beats.

202010142053
- Turn "blink" element on or off.

202010121802
- User feedback: Add visual "blink" element in time with the tempo (done).
- Look and feel polish.

202009301820
- User feedback: Use main display to display new tempos as they are being entered (done).

Recent changes:
New Feature! Tap the tempo number to enter your custom tempo!
Stability improvements.
Official page on Google Play
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