Never drop the ball
Catch-up cadences, multi-contact tasks, and a home feed that surfaces who needs a ping — on your schedule.
Stay in touch. Look sharp. Work offline. ContactHub is your contacts, catch-ups, business cards, private vault, team workspace, and event tickets — without a cloud that owns your network.
Why ContactHub
Built for founders, sales, operators, and freelancers who live in relationships — not in another cloud CRM login.
Catch-up cadences, multi-contact tasks, and a home feed that surfaces who needs a ping — on your schedule.
Business Card Studio with dual-side designs, template packs, and print-ready PNG/PDF export.
Biometric vault, on-device storage, AES-GCM passphrase backups, and device-to-device transfer you control.
Offline multi-device teams via invite QR and share files. Shared tags, unlimited seats for Pro.
HMAC-signed QR tickets, door scanner, multi-host packages, check-in merge, and stats CSV.
On-device OCR for business cards, peer QR import, and Pro event mode to tag an entire conference.
How it feels
Free tier for daily CRM. Pro unlocks unlimited book, team, vault scale, events, backup, and studio export.
Pull device, iCloud, or Google contacts. Merge duplicates. Tag what matters.
Local notifications for catch-ups and tasks — no server required.
Digital card, AirDrop transfer (.chbook), or encrypted backup (.chbak).
Trust
Contact lists live in your app sandbox. We don't sell your contacts or run ad tracking on your address book.
Sandbox SQLite + secure storage for entitlements and keys. Biometric gate for vault contacts.
Passphrase backups use AES-256-GCM. Store purchases go through Apple and Google — not a ContactHub cloud login.
Read our Privacy Policy and Terms of Service.
Download ContactHub for iOS and Android. Free to start — upgrade when you're ready.