







my room-temperature take is that you don't need a custom ROM to do this the same end result can be accomplished on stock android with an on-device "account vault" style app using a common API to communicate with other apps that support that SSO schema, no system access or custom ROM required
Scooty
Happy Friday! I've been building towards an "Atmosphere OS", where my atproto account is the identity layer on a real phone. I wrote a little bit about it here:
Aug 1, 2026 at 5:30 AM
Personal sync servers for composable data
Exploring the possibilities of interoperability and composability for local-first software & data by using a personal sync server tied to an atproto identity

Personal sync servers for composable data
Exploring the possibilities of interoperability and composability for local-first software & data by using a personal sync server tied to an atproto identity

scottlanoue.com/atmosphere-credential-provider
Experimental Android credential provider for atproto accounts
Cross-App Authentication on AT Protocol: How Roomy and OpenMeet Share Identity
The free, open-source alternative to Meetup. Create groups and events for your community — no fees, no ads, community-owned forever.


Converting a Deprecated Nest Thermostat into a Photo Gallery
Before we dive in, I should let you know that I'm a designer. I have no business hacking firmware to make devices perform jobs they were never intended for, but I do love tinkering with physical...

Pocket ID | Easy Self-Hosted OIDC Provider with Passkeys
Pocket ID is an easy-to-use, self-hosted OpenID Connect Certified™ and OAuth 2.0 provider. Users sign in to your apps with passkeys instead of passwords.

On an Atmosphere OS - Scott's Thoughts
What if an Atmosphere account could handle email, groupware, and device-level identity without putting Google or Apple at the center?
On an Atmosphere OS - Scott's Thoughts
What if an Atmosphere account could handle email, groupware, and device-level identity without putting Google or Apple at the center?
Improve device security with Advanced Protection for Android - Android Help
When you turn on Advanced Protection, you get the strongest security and privacy features to protect you and your device against online attacks, harmful apps, and data risks. This feature offers seve
ATProto User Intents Demo
This is a demo tool which allows atproto accounts to configure a reuse declaration for their public data. You can read more about this atproo mechanism in the "User Intents for Data Reuse" proposal from March 2025. Any account in the atproto network (including Bluesky accounts) can use this tool via OAuth. The source code for this demo is linked above.
What We Talk About When We Talk About Sideloading | F-Droid - Free and Open Source Android App Repository
We recently published a blog post with our reaction to the new Google Developer Program and how it impacts your freedom to use the devices that you own in th...

I think there might be a need for a javascript library that implements the atproto repo minus the DID authentication and minus the PDS. Use case: being able to start a local-first app offline and cold without login and start creating records, then saturate with identity to sign+sync when online.
I thought we needed a custom ROM to see the benefits of an Atmosphere OS, but @astrra.space showed me how we could accomplish the same with stock Android
No Fork Required
scott.leaflet.pub