Chairbook Formula Book

About

Chairbook keeps the color. Booksy keeps the appointment. Last time’s mix — shade codes, grams, developer, and a photo — stays on this iPhone. Copy it next visit. Scale the bowl. Set 35 minutes and get a ping. No account. No cloud. No free tier. WHAT’S IN THE BOOK • Client cards with the last mix on the card • Copy last mix — scale the grams, save a new formula, history stays • Bowl scale — change the total, keep the ratio • Mix timer — we’ll ping you so color doesn’t sit in the chair • Formula photos on this phone so you can match last time Chairbook is paid access. There is no free version. Chairbook is an auto-renewable subscription, or a one-time Lifetime purchase. Weekly: $1.99 per week, with a 3-day free trial that is full paid access (same as subscribed). Then $1.99 every week until you cancel. Annual: $29.99 per year. Best value — about $0.58/week. Lifetime: $49.99 once. Does not auto-renew. Lifetime access on this Apple ID. Payment is charged to your Apple ID. Subscriptions auto-renew unless you cancel at least 24 hours before the current period ends. Manage or cancel in iOS Settings → Apple ID → Subscriptions. Restore purchases is in the app. Privacy: Chairbook does not collect data. Formula photos stay on this iPhone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/