A calendar that keeps your life private
Scroogle Calendar comes with every mailbox. Your events are end-to-end encrypted - what you're doing, where, and with whom is visible on your screen and nowhere else.
Your schedule is sensitive data
Look at the week above: a medical appointment, a mortgage meeting, a job interview the current employer doesn't know about. A calendar isn't a list of times - it's a diary of your health, money, relationships and plans. It deserves the same protection as your mail.
Health and habits
Therapy every Tuesday. A clinic appointment. The gym you stopped going to. Recurring events sketch your health history more plainly than most medical records.
Where you'll be, and when
A calendar is a map of your future movements: which building, what time, how long. That's exactly the data you'd never hand a stranger - yet most people upload it in plaintext.
Who you meet
Guest lists tie people together: the lawyer, the doctor, the person you're quietly interviewing with. Your associations are yours to disclose - or not.
Encrypted before it leaves your device
Every event is sealed on your device with your keys before it syncs. The title, the location, the notes, the guest list - all of it is ciphertext by the time it reaches Zurich. Not even we can see them.
Encrypted - only you can read
- Event titles ("Job interview", "Physio")
- Locations and video-call links
- Notes and attachments on the event
- Guest names and addresses
- Calendar names and colours
What our servers see
- That your account stores some encrypted blobs
- Roughly how many, and how much space they take
- Sync timestamps, so your devices stay consistent
That's the honest list. It's the minimum needed to sync your devices - and it's spelled out, like everything else, in our privacy policy.
A proper calendar, not a privacy compromise
Encrypted shouldn't mean stripped-down. Scroogle Calendar does the things you'd expect a modern calendar to do.
Invitations that just work
Invite anyone by email. Scroogle users get an encrypted invite; everyone else gets a standard one their calendar understands. RSVPs land back on the event either way.
Recurring events
Weekly, fortnightly, last-Friday-of-the-month - full recurrence rules, with clean handling of exceptions when one instance moves or gets cancelled.
Multiple calendars
Work, home, the kids, the band - separate calendars with their own colours, shown together or one at a time. Each encrypted with the same keys as your mail.
ICS import and export
Bring your history from Google Calendar, Outlook or Apple Calendar with a standard .ics file, and export the same way any time. Your events are never locked in.
Mobile and web
Built into the web app and our iOS and Android apps, with reminders that fire on your device. Same account, no extra subscription, nothing new to install.
Works alongside your mail
An invitation lands in your inbox; one click puts it on your calendar. Flight confirmation? Add it as an event without leaving the message. One login, one encrypted account.
What the "free" calendars do with your week
Big-tech calendars sit inside advertising businesses, and your events are readable to them by design. That's how a booking confirmation becomes ads for hotels, how a clinic appointment can feed an interest profile, and how "smart suggestions" know so much - the calendar reads everything, and it remembers.
Readable by the provider
When the server can read your events, everything downstream is a policy decision: what gets mined, what feeds "personalisation", what gets handed over, what a rogue employee could peek at. Policies change. You won't get a vote.
Readable by nobody but you
With Scroogle Calendar it isn't a policy decision, it's a mathematical one. Your events are encrypted with keys we never hold, so mining them isn't something we promise not to do - it's something we can't do. Read the security model.
Calendar, honestly answered
Is the calendar really included on every plan?
Can I invite people who don't use Scroogle Mail?
Can I move over from Google Calendar?
Your week is nobody's business either.
Every Scroogle Mail account comes with an end-to-end encrypted calendar. Set up takes about three minutes, and your first import takes one more.
Get Scroogle Mail