ShadeFile replaces index cards with a purpose-built app for hair colorists. Record every formula — brand, shade, developer, ratio, timing, and results. Snap before/after photos. Track allergies and patch tests. Search your entire client book instantly. Includes inventory management, analytics dashboard, color correction tools, salon team features, and CE tracking. Works on any device. Free up to 5 clients. Solo $29/mo. Salon $79/mo. 14-day trial. First 100 have the option for 1 year for $150.