iPhone · iPad · Mac

One event.
Every calendar that matters.

ReciproCal mirrors events between your calendars using rules you define — by time of day, by title, with optional privacy masking. Everything runs on your device.

No account. No server. Nothing to sign in to.

🔒 On-device only
♻️ Rule-based mirroring
🕶️ Title masking
Built on the latest Apple tech

Made for the calendars you already have

ReciproCal reads the calendars set up in your system settings — iCloud, Microsoft 365, Google, CalDAV — and never asks for a single password.

Time-window rules

Mirror only what falls inside — or outside — a daily window. Copy evening commitments from 17:00–20:00, or push anything running beyond working hours to your private calendar.

Keyword rules

Match by title. When your work calendar says “WE Support” or “Homeoffice”, mirror it automatically to iCloud — and nothing else.

Privacy masking

Publish a neutral “Blocked” instead of the real subject, and strip notes, location and attendees so shared calendars only see that you’re busy.

One-way, loop-free

Each rule mirrors in a single direction. Combine two for a two-way flow — always predictable, never a runaway sync loop.

Universal app

One purchase covers iPhone, iPad and Mac. A native menu-bar companion keeps your Mac in sync in the background.

Private by design

No sign-in, no cloud, no analytics account. Your event data never leaves your device — because ReciproCal has nowhere to send it.

Three steps

  1. 1

    Pick source & destination

    Choose which calendar feeds which. ReciproCal lists everything your device already syncs.

  2. 2

    Set your rule

    A time window, a set of keywords, or both — with AND/OR logic. Preview exactly what will be mirrored before anything is written.

  3. 3

    Let it mirror

    Matching events appear in the destination calendar, masked if you like. Changes and deletions are kept in sync automatically.

Simple pricing

Start free. Upgrade once you need automation and unlimited rules.

Free

€0

  • 1 active rule
  • Manual mirroring
  • “Busy” masking
  • 2-week range
Download

Your calendar is nobody else’s business

Cloud calendar-sync services need your logins and route every event through their servers. ReciproCal does the opposite: it works entirely on your device through Apple’s EventKit, with no account of its own and no network calls carrying your data. On the App Store it reports “Data Not Collected.”

Read the privacy policy