OpenTasker is a fully open-source, on-device, FOSS alternative to Tasker for Android.

• Profiles, contexts, tasks, actions — a complete Room-backed automation pipeline with a Compose UI
• 7 context families — Application, Time, Day, Location, State, Event, and Plugin (Locale/Tasker condition)
• 49 built-in actions plus engine-handled flow control (task.run, if/else/end if, for each/end for, stop)
• Template expressions — bounded {{ ... }} expansion with scoped variables, arrays, JSON paths, string/math/date functions, traces, and strict regex policy
• Automation modes — per-profile single, restart, queued, and parallel re-trigger behavior
• Profile groups — organize profiles into named groups with filter chips

• Time/day schedules with presets, aliases, and ranges
• Device state (battery, charging, headphones, screen, airplane, power save, Wi-Fi SSID)
• App foreground detection via UsageStats
• Wi-Fi and data/internet connectivity via NetworkCallback
• Notification listener with package/title/body filters
• NFC tag scans with normalized ID matching and a one-time NDEF write helper
• Calendar windows with redacted event metadata
• Sunrise/sunset filters with coordinate, offset, and window support
• Shake, Bluetooth connect/disconnect, package install/remove/replace
• Quick Settings tile tap, home-screen widget/shortcut, boot
• FOSS platform location/geofence — GPS/network fixes, balanced provider cadence, radius/accuracy/dwell evaluation, persisted dwell state, and API 36 background delivery evidence
• Locale/Tasker condition plugins — polled as first-class context predicates with last-known-state caching

Privileged actions (airplane, mobile data, screenshot, reboot, screen off) are gated to fail honestly. SMS is available in standard/F-Droid builds; Play builds omit SMS/phone-state permissions.

• OEM battery-killer detection with per-vendor remediation (Samsung, Xiaomi, OnePlus, Oppo, Realme, Vivo, Huawei, etc.)
• Setup checklist covering notifications, exact alarms, battery optimization, usage access, overlays, location, Bluetooth, SMS, DND, Shizuku, and Termux
• Context inspector with live source health, latest values, and per-profile match explanations
• Step-level run logs with action traces, template diagnostics, warning counts, and configurable retention
• Diagnostic report sharing with automatic sensitive-data redaction
• Crash log capture and local diagnostic export

• Locale/Tasker plugin host — setting dispatch, condition queries, configuration parsing, request-query events, bundle validation, and last-known-state fallback
• Locale/Tasker condition context — condition plugins as first-class profile predicates polled every 30 seconds
• External automation target — signature-scoped intents to run tasks, toggle profiles, query status, and pass variables
• OpenTasker JSON bundles — schema-versioned export/import with warnings, capability review, and disabled-by-default installation
• Tasker XML import — preview with migration/capability warnings, mapped and unsupported action reporting
• Profile sharing — offline share manifests with safety findings and GitHub Discussions submission text

• AMOLED-first Catppuccin Mocha (dark) and Latte (light) palettes, high contrast mode
• Guided profile templates with variable slots and safety notes
• Scene element editor with drag-to-move, scaled canvas previews, and tap/long-press task bindings
• Read-only flow graphs mapping profiles to contexts, tasks, and actions
• Profile and task search bars
• Saveable editor/dialog state across rotation and resize

• F-Droid readiness profile with dependency-policy and metadata verification
• Play distribution profile with SMS/phone-state manifest policy gate
• GitHub Actions CI with SHA-pinned actions and least-privilege permissions
• Environment-driven release signing
• SQLite database backup/restore
• APK payload comparison harness for reproducibility checks

• Shizuku manager status detection and elevated-action hints
• Termux/Termux:Tasker package detection and script readiness status

AutomationService (foreground)
  ↓
ProfileMatcher (monitors context streams)
  ↓
ContextSources (app, time, state, event, location, plugin)
  ↓
TaskRunner (executes action list with flow control)
  ↓
ActionRegistry (built-ins + capability gates + Locale plugin dispatch)
  ↓
Room DB (persistent storage + StateFlow live queries)

No Hilt — manual dependency wiring via OpenTaskerApp_NoHilt. MVVM with Compose, Room, coroutines, DataStore, and WorkManager.

git clone https://github.com/SysAdminDoc/OpenTasker
cd OpenTasker
./gradlew :app:testDebugUnitTest :app:assembleDebug
adb install -r app/build/outputs/apk/debug/app-debug.apk

Release build (unsigned without keystore env vars):

./gradlew :app:assembleRelease

F-Droid profile:

./gradlew -PopenTaskerDistribution=fdroid :app:assembleRelease :app:verifyFdroidReadiness :app:verifyFdroidMetadata

Play manifest policy check:

./gradlew -PopenTaskerDistribution=play :app:verifyPlayManifestPolicy

All dependency versions are centralized in gradle/libs.versions.toml.

See ROADMAP.md for the full backlog. Key remaining work:

• Broad device-verified background geofence reliability evidence
• Target SDK 36 platform readiness pass (FGS, predictive back, large-screen QA)
• Macrobenchmark and Baseline Profile for cold-start performance
• Scene resize handles, multi-select layout edits, and overlay launch
• Visual flow editor authoring (drag/drop, branch visualization)
• Shizuku elevated execution backend
• Termux real script dispatch
• i18n/l10n bootstrap
• Health Connect polling trigger (wellness)
• Variable expression engine v3 (writeable nested paths, debugger view)

MIT — see LICENSE.

Issues and pull requests welcome. See ROADMAP.md for planned features.