Help
Write to info@tundra-mail.com. For a bug, the version from Settings → General → Updates and what you pressed are the two things that help most.
Support for the free app is offered at the founder's discretion, as time allows. He decides which requests he can take on. A reply, response time, investigation or fix is not guaranteed. Privacy requests and other requests the law requires us to handle follow the applicable legal rules.
Write to info@tundra-mail.comHow Tundra is built
Tundra's own application code is generated entirely by AI coding agents. Igor Gulida (legal name Ihor Hulida) is its founder and product manager. He directs the product, but does not write the code or personally read or review it. The app also uses software made by others under their own licences.
Tundra is an open beta. It can contain bugs, including mistakes in AI-generated code. Keep backups and review actions that change your mail or calendar. The Terms of Use explain the development method and the responsibilities and limits that apply.
Start here
- Install Tundra and connect your first accountEvery screen between the download and your inbox: Gatekeeper, SmartScreen, Google's unverified-app page, your own Google project, Outlook and IMAP.5 min read
- Keyboard basicsThe single keys and chords that run Tundra, the cheat sheet on ?, how to rebind anything, and which Gmail keys are not bound so nothing surprises you.4 min read
- Bring your own modelAI in Tundra is off until you turn it on. Connect a cloud key or LM Studio or Ollama, pick a model per job, and see what the agent may do alone.6 min read
- What leaves your computerEvery connection Tundra makes, read from the code and re-checked each release, and how to confirm each one with Settings, the Journal and a firewall.4 min read
- Switching from SuperhumanWhat comes across on its own, what you move by hand, which keys match and which differ, and what Tundra does in place of Split Inbox and read statuses.4 min read
Try Tundra on your own mail.
Start with your noisiest sender.
Download for macOSFree for personal use. Open beta.