Local-first, not cloud-first
Your mail lives in a SQLite database on your disk, indexed with FTS5 and searched on-device. There is no copy of it on our infrastructure, because there is no infrastructure between you and your mail host.
Independent · Built in the openNative software that
Native software that
never phones home.
All Things Simplified builds desktop class tools for the people who run real infrastructure: mail, remote access, and the platform underneath. Your data stays on your disk. Your credentials stay in your keystore.
How we build
Opinions, held on purpose.
Most of what makes these tools different is a refusal to make the convenient trade. Here is what we won't trade away.
Never proxied
Every browser-based RDP product relays through a server that becomes the single chokepoint for all remote access. We refuse that trade. The tool you reach for when the network is broken should not depend on the network being fine.
Credentials in the keystore
Keychain and Credential Manager, never a syncable file sitting in a sync folder.
Native, and it shows
Rust engines under Swift and native UI. Performance gates are in the plan, not in the backlog.
Honest failure
When the gateway wants NTLM, it says so. Errors name the real cause instead of failing obscurely.
Products
Three tools, one foundation.
Everything shares the same platform packages, the same design tokens, and the same refusal to put a server in the middle.
ATS Mail
A premium, native macOS email client. Outlook Classic depth at Apple-native speed, with on-device AI and a local SQLite store that never leaves your Mac.
In developmentRead moreATS Remote
A secure RDP connection manager for Windows Server estates. Folder inheritance instead of per-host duplication, and gateway routing that is enforced rather than assumed.
Phase 0 · spikesRead moreATS Platform
The shared foundation underneath everything else: a component library and a data grid with sorting, grouping, aggregation and virtualization built in.
In use internallyRead moreBuilding something that shouldn't be a web app?
We're a small shop with strong opinions about where software should run. If that sounds like your problem too, say hello.