Wristotle Companion
- Ask Agent: connect to MCP servers that use the older
SSE transport (for example a self-hosted n8n). The
message endpoint URL was built with a duplicated path,
so every request failed with a "not registered" error.
Now fixed.
Everything runs on-device by default. Optional cloud Whisper / self-hosted speech-to-text endpoint and optional Anthropic or OpenAI-compatible LLM if you want them. Baseline doesn't phone home; no account, no tracking, AGPLv3-licensed.
Works with microPebble and Core Devices (rePebble).
Voice commands (one-liners):
* Calls — "call John"
* Messages — "text Sarah I'll be late" / "whatsapp Mom dinner at 7"
* Reminders — "remind me to take meds in 20 minutes" (incl. persistent "nag me" reminders)
* Meetings — "schedule a meeting with Sam tomorrow at 3" / "what's on my calendar"
* Alarms — "set an alarm for 6:30 am" (phone / watch / both)
* Timers — "set a timer for 10 minutes"
* Music — "play Spotify" / "pause" / "next"
* Apps — "open Maps" / "launch Audible"
* Notes — "make a note buy milk" (text + audio)
* Tasks — "add task pick up dry cleaning"
* Weather — "weather in Tokyo" / "what's the weather"
* Sports — "when do the Warriors play next" / "did Arsenal win"
* World clock — "what time is it in Berlin"
* Calculator — "what's 15% of 80"
* Morning brief — "what's my morning brief"
* Ask Agent — "ask agent what's on my calendar tomorrow"
* Find phone — "find my phone"
A first-launch welcome wizard walks new users through the optional setup that unlocks the full app — Whisper speech model download, on-device intent classifier model, runtime permissions, installed-app indexing.
Other things worth knowing:
* Watch cards — sports, weather, and meeting replies render as full-screen cards on the watch (colour band shows the action, icon shows the subject); pick which kinds show in settings
* Speak replies on the watch — optional on-device or cloud text-to-speech reads answers aloud on supported watches
* Confirm-before-send for destructive actions (toggle in settings or say "confirm" in your query) previews destination + body before any call / message goes out
* Conversation history with optional audio capture
* Contact aliases — "call dad" stores the mapping so it survives phonebook re-orders
* App aliases — "play tunes" -> Spotify
* Custom Ask-Agent triggers — "Jarvis, what's the weather"
* STT providers — on-device Whisper, OpenAI-compatible HTTP endpoint (Groq, Cloudflare, Speaches, whisper.cpp-server, ...), or composite failover
* Backup & Restore — per-entity JSON ZIP with optional AES-256
* MCP client — Streaming-HTTP-by-default with SSE fallback; the Ask-Agent loop aggregates tools across enabled servers
You'll need the Wristotle watch app on your Pebble too — install it from the Rebble appstore (microPebble) or the Core Devices appstore.
Full feature list, install guide, and troubleshooting at https://wristotle.codeberg.page/
- Author: Lazy Devs
- License: GNU Affero General Public License v3.0 only
- Website
- Issue Tracker
- Source Code
- Changelog
- Build Metadata
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Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
Download F-Droid-
arm64-v8aThis version requires Android 7.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 32 MiB PGP Signature | Build Log
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arm64-v8aThis version requires Android 7.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 32 MiB PGP Signature | Build Log
-
arm64-v8aThis version requires Android 7.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 32 MiB PGP Signature | Build Log
- Custom wake words: you can now add more than one
(Home Assistant and Ask Agent).
- New "Code display time" (Settings > Watch): how long a
voice-recalled code stays on the watch, or keep it up
until you press Back.
- Bind a watch button to your saved codes
(Settings > Watch > shortcuts).
- Voice events/reminders with an explicit date ("July 29th
at 3pm") no longer land on the wrong day.
Point Wristotle at your self-hosted Home Assistant
(base URL + a long-lived access token in Settings →
Home Assistant), then speak from your watch: "hey
home assistant turn off the kitchen lights" or just
"home assistant, is the garage door open". The
command goes to HA's own conversation agent and its
reply comes back on your watch. Add custom wake
words like "jarvis" if you like.