---
title: "Home"
canonical_url: https://developer.repebble.com/
last_updated: 2026-10-12
sdk_version: 4.33.1
---
# Home

Source: https://developer.repebble.com/

# Welcome to the Pebble Developer Site

Build apps and watchfaces for Pebble smartwatches. [Don't have a Pebble? Get one here.](https://repebble.com)

## Get Started

Install the SDK locally or use CloudPebble, a browser-based IDE with no setup required.

[Get the SDK](https://developer.repebble.com/sdk.md)[Go to CloudPebble](https://cloudpebble.repebble.com)[Build with an AI Agent](https://developer.repebble.com/guides/ai-agents.md)

## Tutorials

Learn how to write your first Pebble app. Great for both new and experienced developers!

[Build with JavaScript](https://developer.repebble.com/tutorials/alloy-watchface-tutorial/)[Build with C](https://developer.repebble.com/tutorials/watchface-tutorial/)

## PebbleOS

Pebble watch firmware is now open source ([thanks Google!](https://ericmigi.com/blog/why-were-bringing-pebble-back/#todays-big-news-goog)). Build it, run it in the emulator, flash it to a watch and contribute changes.

[Develop PebbleOS](https://developer.repebble.com/pebbleos.md)

## Index 01

Connect [Index 01](https://repebble.com/index) ring to your own services with webhooks and MCP servers, and extend it with plugins.

[Build on Index 01](https://developer.repebble.com/index-01.md)