The Vault
Best for iPhone & Apple users

The best personal CRM for iPhone and Apple users

Most personal CRMs are built Google-first, with Apple support added on afterwards - a one-way contacts export, or no real calendar sync at all. Here's what genuine Apple support actually looks like.

"Works with Apple" often means very little

A lot of tools in this category can technically import a vCard file once. Far fewer keep your Apple Calendar in sync both ways, so an event you add on your iPhone shows up automatically, and one you add in the app shows up on your iPhone too.

Apple doesn't offer the shortcuts Google does

There's no consumer OAuth for iCloud Calendar the way there is for Google - genuine two-way sync has to be built properly, using an app-specific password over CalDAV, rather than faked with a one-time import.

What to look for

  • Two-way Apple Calendar sync, not just a one-time import
  • A real iPhone Contacts import path, not a manual CSV workaround
  • No dependency on Google being your primary account
  • Clear about how the connection actually works, not vague marketing language

How The Vault fits

Real two-way Apple Calendar sync

Built on CalDAV with an app-specific password, since Apple has no consumer OAuth for this - live, two-way, both directions.

iPhone Contacts, brought in properly

Import your iPhone address book in one go, so you never have to transfer it across by hand.

Nothing hidden about how it works

The Integrations page explains exactly what's connected and how, instead of a vague "syncs with Apple" claim.

Built for how Apple actually works

The Vault is free during early access. Request an invite and connect Apple Calendar and Contacts properly.