OpenTasker

What the project is

OpenTasker is a Kotlin project hosted on GitHub. A fully open-source, FOSS alternative to Tasker for Android. OpenTasker is a fully open-source, on-device, FOSS alternative to Tasker for Android. The repository is maintained by SysAdminDoc and tracks activity through its public issue tracker and commit history. Readers who want a working example rather than a bare library will find the documentation and the linked resources useful for getting a first build running.

What it offers

The OpenTasker repository documents several concrete capabilities that shape how people use it. Profiles, contexts, tasks, actions . a complete Room-backed automation pipeline with a Compose UI Companion presence triggers . user-confirmed CompanionDeviceManager associations emit low-power present/absent events without a scanning loop, with setup-time revocation 7 context families . Application, Time, Day, Location, State, Event, and Plugin (Locale/Tasker condition) 74 built-in actions plus engine-handled flow control (task.run, if/else/end if, for each/end for, try/catch/end try, stop) USB device contexts . attach/detach event pulses expose bounded device, vendor, product, and class fields for local input-device automations These points are taken from the project README, so they reflect what the maintainers actually ship rather than marketing claims. Checking the file list and the example directories gives a fuller picture of how each piece fits together.

How to set it up

Getting OpenTasker running starts with cloning the source from https://github.com/SysAdminDoc/OpenTasker. The README lists the commands needed to fetch the code and build or launch it. Representative steps from the documentation include: git clone https://github.com/SysAdminDoc/OpenTasker ./gradlew :app:testDebugUnitTest :app:assembleDebug. After the code is on disk, the project instructions walk through configuration and any dependencies. Following the order shown in the README avoids the common setup mistakes that come from mixing steps.

License and project status

OpenTasker is written primarily in Kotlin and is released under the MIT license, which sets the terms for reuse and redistribution. The project reports around 36 stars on GitHub, a signal of how many developers have bookmarked it. The source was last updated on 2026-08-21. The canonical location is https://github.com/SysAdminDoc/OpenTasker, where the license file, the changelog and the open issues give the most current state of the work. Anyone planning to depend on it should read the license text directly before shipping it inside another product.

Editorial conclusion

The OpenTasker source lives at https://github.com/SysAdminDoc/OpenTasker under the MIT license and is mainly written in Kotlin. The README and the linked examples remain the place to confirm the current behaviour before adopting the project.