BookKit

Book clients. Send invoices. Own your data.

A native appointment-booking and client-management app for iPhone, iPad, and Mac. It runs entirely on your device — no account, no subscription, no server.

Free to start · One-time upgrade · Face ID protected

PlaceholderPlaceholder preview — real app screenshots coming soon

The whole booking workflow, in one app

From the first appointment request to the invoice that follows it — BookKit keeps the entire workflow on your devices, even offline.

Scheduling that respects your week

Set recurring working hours, block off holidays and breaks, and let the availability engine prevent double-bookings before they happen.

A booking page clients can use

Share one link. Clients request a time from your live availability — no app, no account, no back-and-forth texts.

Every client, fully remembered

Contact details, notes, and the complete history of appointments and invoices for each person you serve.

Invoices that finish themselves

Pull services from your catalog, let invoice numbering run itself, and export a clean PDF when you're done.

Paper invoices, scanned in

Point the camera at a printed invoice and OCR lifts the line items, dates, and totals into a digital record.

In sync with Apple Calendar

Two-way sync keeps BookKit and the Calendar app on the same page across every device you own.

Reminders that land locally

Customize appointment reminders and deliver them with local notifications — no push service sitting in the middle.

Backups you control

Export an encrypted backup any time and restore it on a new device. Your data moves only when you move it.

Your business at a glance

A dashboard of revenue, attendance, and busiest hours, with reports you can export and share.

Works everywhere you do

One native app, three screens. Start a booking on your iPhone between clients, review the week on iPad, and close the books on your Mac.

iPhone

Your pocket front desk — book appointments, scan invoices, and check your day from anywhere, even offline.

iPad

The calendar spreads out — a week-at-a-glance layout built for the big screen between appointments.

Mac

The adaptive sidebar appears — clients, invoices, and reports side by side while you work.

One download from the App Store installs on iPhone, iPad, and Mac.

Private by design, not by promise.

BookKit doesn't have a cloud to breach. Your business lives on your hardware, locked behind your face.

Read the full privacy policy

On-device storage

Every client, appointment, and invoice is stored on your device — in full, not a copy in the cloud.

Face ID protection

Lock the app with Face ID or Touch ID. Your clients' details stay between you and your phone.

No account required

No sign-up, no email, no server. Open the app and start booking.

One upgrade, one time. Unlock the full feature set with a single App Store purchase — no subscription, ever.