Walkie-talkie for your Pebble – with text. Pick a friend, press SELECT, speak: your words arrive as a text message on their watch. End-to-end encrypted, open source, and you can run your own server.

WatchieTalkie2 continues the original Watchie-Talkie app, which has been offline for years. It is a free hobby project: a just-for-fun chat with your friends, right from your wrist.

• Speech to text via Pebble dictation (watches with microphone)
• Quick replies you define yourself (also for watches without microphone)
• Usernames, invitations, blocking
• Direct chats and groups (up to 20 people)
• History: last 50 messages per chat, kept for 30 days
• End-to-end encryption (NaCl): the server operator cannot read your messages
• Optional: notifications even when the app is closed, via ntfy (free, also your own server), your own Telegram bot or Pushover – see below
• Radio beep on new messages on watches with speaker (Time 2, Pebble 2 Duo, Round 2) – silent during Quiet Time, hold SELECT in the list to mute
• Respects Quiet Time: no vibration, no beep
• Battery-friendly: long polling only while the app is open, no background activity
• Every Pebble: Pebble/Steel, Time, Time Steel, Time Round, Pebble 2, Time 2, Pebble 2 Duo, Round 2
• Open source (MIT) – host your own server with Node.js, no database needed

Getting started: open the app settings in the Pebble app, choose a username and invite friends by their username. On the watch: SELECT = speak, long SELECT = quick reply.

Why an extra app? A watch app cannot listen for messages while it is closed, and the new Pebble app does not deliver timeline notifications from servers. So a buzz with the app closed needs a normal phone notification, which the Pebble app forwards to your watch. You choose ntfy, Telegram or Pushover; it only gets "New message: <sender>", never the text. Totally optional: without it, messages arrive whenever the app is open. Set it up in the app settings.

Beta: use at your own risk, no guarantee of availability or delivery. Not for emergencies.

Ideas, feature requests and bug reports are very welcome: https://github.com/sgitaize/Pebble-WatchieTalkie/issues

Source code & self-hosting: https://github.com/sgitaize/Pebble-WatchieTalkie

Like it? Buy me a Spezi 🥤 to support the server and hosting: https://www.paypal.com/donate/?hosted_button_id=LGAZB9PR4YV5L

The classic 91 Dub look for Pebble Time 2 – now with live Nightscout CGM (blood glucose). As a diabetic you want a cool watchface too.

- Glucose value with trend arrow and delta in the panel, coloured by your low/high thresholds (mg/dL or mmol/L); old values are struck through
- Battery-friendly sync right after each new sensor reading, watchdog if the phone's timer dies
- Optional vibration and RGB backlight colour (Pebble Time 2) on low / high
- Four edge labels: CGM value, CGM age, weather (Open-Meteo), steps, heart rate, battery
- 200+ colour presets with live preview, two colour sets (switch by time or tap), 3 digital fonts, power save, left-handed mode
- English / Deutsch (watch texts and settings page)

Open source: https://github.com/sgitaize/dubv4cgm
Based on 91 Dub by orviwan (Jon Barlow) and 91 Dub v5 plus by dflo – thank you!
~95 % vibe coded with Claude Code.

Casio-style LCD watchface for Pebble Time 2 with live Nightscout CGM (blood glucose). As a diabetic you want a cool watchface too – that's why CasioCGM exists.

- Glucose value with trend arrow in the classic 5-digit box, coloured by your low/high thresholds (mg/dL or mmol/L)
- Smart sync: fetches right after each new sensor reading (reading time + interval + 30 s, Nightscout server time) – no waiting minutes for a fresh value
- Clear status: NOCON / NO-BG / OLDBG when data is missing or old
- Optional vibration on low / high (10 min cooldown)
- Alternative complications: steps, heart rate, weather, battery, second date – shake to cycle
- Editable labels, colours, seconds, date format, weekday language
- Configuration page with live preview

Open source: https://github.com/sgitaize/casiocgm
Design inspired by Quartz by Dalpek: https://apps.repebble.com/quartz-by-dalpek_31cfe29ecd814df4b5ca8bb4
~95 % vibe coded with Claude Code.

The ultimate Nightscout watchface for every Pebble. Five fully configurable rows — each independently set to any data source you need, in your color.

ROWS (pick any per slot)
• Nightscout BG — live glucose with trend arrow
• BG Delta — signed change (+6 / -4 / +-0)
• BG Timestamp — time of last reading
• Time
• Date
• Weekday
• Weather — temperature in °C or °F
• Rain next 3h — precipitation probability
• Steps
• Heart Rate
• Battery

NIGHTSCOUT
Connects directly to your Nightscout URL. Auto-refresh with timestamp-sync mode or manual interval. Alerts on low (3 pulses) and high BG (2 pulses). Stale data shown as OLD-BG, connection loss as NOCON.

SHAKE TO REVEAL
Shake or tap your Pebble to show a second set of values for 5 seconds — configure each row independently for a quick info layer.

ALL PEBBLE MODELS SUPPORTED
• Pebble / Steel — B/W, 5 rows
• Pebble 2 / Core2Duo — B/W with color reverse, 5 rows
• Pebble Time / Steel / Flint — full color, 5 rows
• Pebble Time 2 / Emery — full color, 5 rows
• Pebble Time Round — full color, 4 rows
• Pebble Round 2 / Gabbro — full color, 5 rows

CONFIGURE IN YOUR BROWSER
Live preview mirrors your exact watch model. Pick colors, set thresholds, preview ghost density and shake layout — before it hits your wrist.

OPEN SOURCE · MIT LICENSE
github.com/sgitaize/Nightscout-supercgm

☕ Like it? Buy me a Paulaner Spezi:
paypal.com/donate/?hosted_button_id=LGAZB9PR4YV5L