Hair Color Formula Book
Client Mixes & Bowl Calculator
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
What did you mix last time? Every client visit saved to the gram, last time's formula scaled to today's bowl, and two visits compared in seconds. Offline, no account.
What did you mix last time? Hair Color Formula Book keeps every client's color formula, visit by visit and to the gram, and does the math for today's bowl.
EVERY VISIT, KEPT
• Save what you actually mixed to a client straight from the result, with the amounts already filled in
• See every past visit with its grams, ratio and processing time
• Compare the last two visits and see exactly what changed
• Share a clean PDF formula card, or export your formulas to CSV
TODAY'S BOWL, EXACT
• Bring back the last formula and scale it to today's bowl weight
• Turn a target bowl weight into grams for every shade and the developer
• Use the ratio from your own product's instructions: 1:1, 1:1.5, 1:2 or custom
• Split up to eight shades by percentage
• Over-poured? Enter what is already in the bowl and get the proportional additions
• Keep your go-to mixes as templates
AT THE CHAIR
• Processing timers that alert you when time is up, up to four at once
YOURS, ON YOUR PHONE
Works offline. No account, no cloud, no ads. Your clients and formulas stay on your device, and you can back them up to a file any time.
Made for independent colorists, booth renters and salon suites. Available in English, Spanish, Portuguese, German and Japanese.
Hair Color Formula Book is a math and record-keeping tool. It does not choose products, developer strength or processing times, and it does not replace product instructions, manufacturer guidance, training or professional judgment.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Hair Color Bowl Calculator is now Hair Color Formula Book.
• Every save becomes a visit in the client's book. See past visits and compare what changed.
• Save to client sits right under each result, with your amounts already filled in.
• Share a result's summary in one tap.
• Fixes and improvements throughout.
The developer, Neobile LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Neobile LLC
- Size
- 2.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 4 more
- English, German, Japanese, Portuguese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly $1.99
- Annual $4.99
- Pro access lifetime $6.99
- Copyright
- © 2026 Neobile LLC