Chandler: Candle Calculator

Formula, batch & costing tools

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Chandler helps candle makers move from an idea to a finished batch with clearer calculations, organized records, and reliable production tools. CALCULATE WITH CONFIDENCE Calculate wax, fragrance, fill weight, and batch requirements without rebuilding formulas by hand. • Calculate wax and fragrance amounts • Work with different vessels and fill weights • Scale a tested formula into a larger production batch • Keep measurements and calculations consistent BUILD REPEATABLE RECIPES Save the formulas that work and keep the details you need for future pours. • Save and organize candle recipes • Store frequently used jars and vessels • Review formula and batch information • Create professional recipe and batch records TRACK YOUR PROCESS Follow each candle from pouring through curing and testing. • Create cure timers for active batches • Record structured burn tests • Capture melt-pool, flame, wick, vessel, and performance observations • Keep testing information connected to your making process UNDERSTAND YOUR COSTS See what each batch and sellable candle actually costs to produce. • Add wax, fragrance, vessel, wick, packaging, and other material costs • Include shared batch overhead • Calculate cost of goods sold per sellable unit • View wholesale and retail pricing references • Export business records for further review FREE TO START The Chandler formula calculator is available for free. Free users can also save up to three recipes and three jars. Chandler Pro is available as a one-time purchase and unlocks: • Unlimited saved recipes • Unlimited saved jars • Business and costing tools • Burn Tests • Cure Timers • PDF reports • CSV exports No Chandler account is required. Chandler is designed for independent candle makers, growing brands, hobbyists, and anyone who wants a clearer and more organized candle-making workflow.

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New in 1.1: - Scent blends: save multi-fragrance blends and reuse them in recipes - Studio tools: batches, inventory, wick comparison, and a yield calculator - Custom wax specific gravity and a % of total fragrance option - Dye and additive tracking - Updated branded PDF exports - Stability and data-safety improvements

Version 1.1.0

The developer, Lavender Ink 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Lavender Ink LLC
Size
39.1 MB
Category
Utilities
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Lavender Ink LLC
  • Developer Website
  • Privacy Policy

    • More by Lavender Ink LLC

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