We're an open-source community that believes our attention is worth protecting.


We have deep roots in building humane technology and open-source


Siempo was a pioneering company in the humane technology space.

2014-2015: Minimalist phone

2016-2017: Mindful smartphone

2018: Android launcher & browser extension

2019: Operations paused, code open-sourced

2020: Siempo Inc dissolved

Focus Launcher

Early 2021: Open-source community takes over project, rebranding it as Focus Launcher

2021 & beyond: We'll continue to further the mission of creating a humane mobile interface. (PS. We'd love your help! See how)

More About Us


  • Raising +$1M and Failing to Build a Wellness Mobile Interface | Failroy

  • Siempo Postmortem | Medium

  • Vision for the next Siempo | Medium

Podcasts & Videos

  • The Frontier of Digital Wellness Products | Campfire

  • The Battle for Our Attention | Look Up!

  • We Don't get Humane Technology without Humane Technologists | Wabi Sabi

  • Siempo's YouTube