Color Formula Cards

Lost years of formulas when an app locked you out or its sync failed? Color Formula Cards keeps every client's formulas on your phone, with a backup file you own. No account. No subscription. No server that can lose them. Made for colorists and booth renters who want their client book separate from booking and point-of-sale. CLIENTS • Name, phone or email, photo, tags (blonde, vivid, grey coverage…) and your own free-text notes • Search by name or tag VISITS • Date, service (root touch-up, full color, balayage, highlights, toner/gloss, vivid, color correction, cut, treatment, or your own), price, duration, notes • Before and after photos FORMULAS • As many rows as the service needs: zone (roots, mids, ends, all over, custom), line and shade, amount in g or oz, developer volume and amount, ratio, processing time, heat, notes • Line and shade picker seeded with Wella, Redken Shades EQ, Schwarzkopf Igora, Matrix, Pravana, Goldwell, L'Oréal, Joico, Kenra and Pulp Riot — type anything else, always • Copy last formula: one tap brings the client's previous formula into today's visit THE CARD • A client's whole history as one scrolling card • Export everything as a CSV spreadsheet, any time, free • Export one card as a PDF to share or print (Pro) YOUR DATA, YOURS • Everything is stored on your phone. Nothing is uploaded, nothing needs a login. • One tap makes an encrypted backup file you can keep in Files, AirDrop to a new phone, or email to yourself. Restore it on any iPhone. • Face ID or passcode lock on open. PAY ONCE • Free: up to 15 clients, unlimited visits and formulas, backup, lock and CSV export. • Pro is a single purchase — no subscription — for unlimited clients, more photos per visit, and PDF cards. No booking, no payments, no marketing texts. Just the formula book, on your phone. Questions: hello@crusadi.org