TintLog: Hair Color Formulas

THE LAST FORMULA, READY FOR NEXT TIME

TintLog is a private formula book for independent colorists and small salons. Open a returning client, see the most recent formula, copy it and adjust only what changes.

FORMULAS THAT FIT YOUR WORK
• Separate roots, mids, ends, toner/gloss, lightener or custom zones
• Keep multiple mixtures per zone
• Record grams or milliliters, ratio, developer, processing time and technique
• Save text-only components when a precise amount is not available
• Scale compatible mass or volume items without pretending they are interchangeable

A COMPLETE CLIENT HISTORY
Keep services, starting point, target, outcome, notes for next time and up to four before/after photos together. Search names, tags, services, shades, products and notes locally. Build your own product catalog with package prices and material-cost estimates.

LOCAL BY DESIGN
Core client, formula, photo, search, timer, export and backup workflows are stored on your device and work offline. TintLog has no account, ads, analytics or developer cloud. Portable backups are passphrase-protected and encrypted. Purchase, restore, subscription management and occasional store verification require internet.

FREE AND UNLIMITED
Free includes up to 10 active working clients, unlimited visits for them, one template, one timer, app lock, CSV export and encrypted backup/restore. TintLog Unlimited removes working-client and template limits and unlocks advanced comparisons, cost analysis, parallel timers, saved filters, iPad workspaces and local statistics. Existing records always remain readable, editable, searchable, exportable, backed up and deletable if a subscription ends.

TintLog records what you enter. It does not provide medical, chemical, safety or suitability advice.