tempo is a metronome for musicians who want a focused practice tool in the browser. It covers the basics of keeping time and adds features for structured practice, including accents, a gap trainer and a practice timer. Set a tempo by tapping it out or load a saved preset, then choose a sound and adjust accents to suit the exercise. The gap trainer and timer support longer practice sessions, and the app works offline.
A pocket metronome with tap tempo, accents, a gap trainer, practice timer and presets.
What you can do
voice: Pick a sound
presets: Load a saved tempo
Tap out a tempo instead of entering a number.
Set accents to mark beats within a measure.
Publisher / site
opentempo.app
Category
Music & Audio
Platforms
Web
Languages detected
en
APP PREVIEWS
See tempo before you open it.
Browse the available app previews. Select any image to open a larger view.
BEST FOR
Decide whether tempo fits your needs.
Useful for
Tap out a tempo instead of entering a number.
Set accents to mark beats within a measure.
Use the gap trainer to practice keeping time without a click.
Save and reload tempos as presets.
Before you choose
Available on Web
INSTALL GUIDE
Install tempo from its official site.
1
Open the official web app
Use the Open site button above in a current version of Chrome, Edge or Safari.
2
Choose the browser install action
Select Install app, or use Add to Home Screen from the browser share or main menu.
3
Confirm and launch
The installed app opens from the device launcher. Browser and platform support can vary.
PWA AUDIT
How well does tempo work as an installed app?
The product overview above helps you choose the service. This independent technical section checks its install experience, browser integration and current PWA signals.
CAPABILITY REPORT
Detected web app capabilities.
DeclaredDetectedVerifiedNot found
declared
Standalone app window
Requests the “standalone” display mode when launched.
experience
not found
Advanced window modes
Declares preferred window modes beyond the basic display setting.
experience
declared
Preferred screen orientation
Requests portrait orientation.
experience
declared
Custom launch behavior
Controls how repeated launches open app windows.
experience
detected
Service worker detected
Registration appears in the page source; offline behavior still needs a runtime test.
experience
declared
2 app shortcuts
Quick actions can appear from the installed app icon.
integration
not found
Share target
Can receive content from the operating system share sheet.
integration
not found
File handlers
Can register supported file types with the operating system.
integration
not found
Protocol handlers
Can open supported custom link protocols.
integration
not found
Related native app
Links the PWA to a related application on another platform.
integration
declared
4 install previews
Screenshots can be shown in richer installation prompts.
presentation
declared
Adaptive Android icon
A maskable icon can fill different launcher icon shapes.
presentation
declared
Themed monochrome icon
A monochrome icon is available for supported system surfaces.