Free Resources
Tools and guides for smarter restaurants.
Free calculators, buying guides and case studies to help you run a more profitable restaurant.
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Calculator
Food Cost Calculator
Calculate your food cost percentage instantly.
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Calculator
Profit Margin Calculator
See your net profit margin across menu items.
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Guide
POS Buying Guide 2026
The complete guide to choosing restaurant POS software in India.
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Guide
Restaurant Inventory Guide
Best practices for managing inventory and reducing wastage.
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Case Study
Case Studies
See how restaurants like yours use Candle OS.
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Support
Help Centre
Documentation, FAQs and support for Candle OS.