Tack: Metronome

The ultimate metronome — beautifully designed, powerful on phone & Wear OS

Repo:	IzzyOnDroid
AppID:	xyz.zedler.patrick.tack
Author:	Patrick Zedler
License:	GPL-3.0-only
Donation:
InRepoSince:	2024-05-27
LastRepoUpdate:	2026-03-08
LastAppUpdate:	2026-03-07
LastVersion:	6.3.1
Categories:	Multimedia
APK source:	Github
Google Play:	Check if it's there

🎵 A Metronome You’ll Actually Love Using

Tack is more than just a metronome — it’s a sleek, highly customizable rhythm companion built for musicians who care about precision and aesthetics. Whether you’re practicing alone or performing live, Tack helps you stay in perfect time without distractions.

📱 On Your Phone — Powerful, Elegant, Thoughtful

Beautiful beat visualization with changeable emphasizes and subdivisions
Song library for saving and organizing metronome configurations
Options for count-in, duration, incremental tempo change, muted beats and swing
Settings for flash screen, volume, audio latency correction and elapsed time
Support for dynamic color, dynamic contrast and large screens
100% ad-free — no analytics, no interruptions

⌚️ On Your Wrist — Best-in-Class for Wear OS

Quick tempo changes with intuitive picker and a separate tap screen
Advanced beat customization with changeable emphasizes and subdivisions
Bookmarks for tempo, beats and subdivisions
Settings for flash screen, volume and audio latency correction

🌍 Built with Musicians, for Musicians

Tack is open-source and community-driven. Found a bug or missing a feature? You’re welcome to contribute or report issues here: github.com/patzly/tack-android
Want to help translate Tack into your language? Join this project on Transifex: app.transifex.com/patzly/tack-android

WhatsNew:

• New: "Practice tempo" option in song details, allowing parts to be played at a reduced speed
• New: Live update notification for active timer on Android 16+
• Improved: Audio engine performance and stability
• Improved: Background playback/notification behavior and shutdown logic
• Fixed: "Blink flashlight" setting only worked with haptic beats enabled
• Fixed: Timing delay on the first beat

Download Metadata Website Source Issues Translation ChangeLog

While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device. Some clients have this repo enabled by default, e.g. Neo Store, Droid-ify, or, of course, the IzzyOnDroid client by Sunil. With others (like the official client) you'll have to add this repo manually (see the hint on top of the package list for how to do that).

Packages

Version 6.3.1 (2026-03-08)

Android Versions:

Target: 16.0
MinVer: 6.0
ABIs: arm64-v8a, armeabi-v7a, x86, x86_64

Permissions:

Malware-Check:Passed

23 Libraries detected:

Libraries:

Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
AppCompat (Utility)
support newer Android features on older Android versions.
Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
Room (Utility)
a persistence library that provides an abstraction layer over SQLite to allow for more robust database access while harnessing the full power of SQLite.
Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
Slidingpanelayout (UI Component)
AndroidX library to implement a sliding pane UI pattern.
Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
Viewpager (UI Component)
AndroidX library to display Views or Fragments in a swipeable format.
AndroidX Widget ViewPager2 (UI Component)
replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
FlexboxLayout (Utility)
a library project which brings the similar capabilities of CSS Flexible Box Layout Module to Android.
Google Material Design (Utility)
library to help with material design guidelines.

Payment Modules:

None found
library to help with material design guidelines.

Ads & Analytics:

None found
library to help with material design guidelines.

Download (12.5 M)

Version 6.3.0 (2026-03-07)

Android Versions:

Target: 16.0
MinVer: 6.0
ABIs: arm64-v8a, armeabi-v7a, x86, x86_64

Permissions:

Malware-Check:Passed

23 Libraries detected:

Libraries:

Android Support v4 (Development Framework)
The Android Support Library is not actually a single library, but rather a collection of libraries that can roughly be divided into two groups: compatibility and component libraries. For details, please see Understanding the Android Support Library.
AndroidX Activity (Utility)
provides the base Activity subclass and the relevant hooks to build a composable structure on top.
AppCompat (Utility)
support newer Android features on older Android versions.
Constraint Layout Library (Utility)
library to reduce the number of nested views needed.
Coordinatorlayout (UI Component)
AndroidX library to position top-level application widgets, such as AppBarLayout and FloatingActionButton.
Androidx Core (Utility)
a static library that you can add to your Android application in order to use APIs that are either not available for older platform versions or utility APIs that aren't a part of the framework APIs.
Android Support Library Custom View (UI Component)
a module to implement custom views. Part of the Android Support Library.
Drawerlayout (UI Component)
AndroidX library to implement a Material Design drawer widget.
Android Emoji2 Compat (UI Component)
core library to enable emoji compatibility in Kitkat and newer devices to avoid the empty emoji characters.
AndroidX Fragment (UI Component)
AndroidX library to encapsulate part of the user interface or behavior into reusable components.
Lifecycle (Utility)
perform actions in response to a change in the lifecycle status of another component, such as activities and fragments.
Navigation (Utility)
a framework for navigating between 'destinations' within an Android application that provides a consistent API whether destinations are implemented as Fragments, Activities, or other components.
Preference (Utility)
a library to build interactive settings screens without needing to interact with device storage or manage the UI.
ProfileInstaller (Utility)
AndroidX library that enables libraries to prepopulate ahead of time compilation traces to be read by ART.
Room (Utility)
a persistence library that provides an abstraction layer over SQLite to allow for more robust database access while harnessing the full power of SQLite.
Recyclerview (Utility)
display large sets of data in your UI while minimizing memory usage.
Slidingpanelayout (UI Component)
AndroidX library to implement a sliding pane UI pattern.
Startup (Utility)
AndroidX library to implement a straightforward, performant way to initialize components at app startup.
Android Jetpack VersionedParcelable (Utility)
Provides a stable but relatively compact binary serialization format that can be passed across processes or persisted safely.
Viewpager (UI Component)
AndroidX library to display Views or Fragments in a swipeable format.
AndroidX Widget ViewPager2 (UI Component)
replaces AndroidX ViewPager, addressing most of its predecessor’s pain-points, including right-to-left layout support, vertical orientation, modifiable Fragment collections, etc.
FlexboxLayout (Utility)
a library project which brings the similar capabilities of CSS Flexible Box Layout Module to Android.
Google Material Design (Utility)
library to help with material design guidelines.

Payment Modules:

None found
library to help with material design guidelines.

Ads & Analytics:

None found
library to help with material design guidelines.

Download (12.5 M)

Tack: Metronome

Packages

Version 6.3.1 (2026-03-08)

Android Versions:

Permissions:

Features:

Malware-Check:Passed

23 Libraries detected:

Version 6.3.0 (2026-03-07)

Android Versions:

Permissions:

Features:

Malware-Check:Passed

23 Libraries detected: