The Pebble SDK is built from the PebbleOS source tree and is distributed under the Apache License, Version 2.0. The license permits you to use, modify and redistribute the SDK, including as part of your own tools and apps, under the conditions set out in the license text.
The pebble tool is distributed under the
MIT License.
The content of this developer site is licensed under the Apache License, Version 2.0 unless a page states otherwise.
Apps you build with the SDK are yours. Distributing them through the Pebble appstore is covered by the Pebble Developer Distribution Agreement and the Pebble Developer Program Policies. Use of the Pebble name and logo is covered by the Trademark Usage Guidelines.