Pro Calculator Kit

Calculator: All-in-One Tools — your daily companion for math, conversions, and quick calculations.

▸ BASIC CALCULATOR
Scientific-style calculator with history. Free for everyone.

▸ UNIT CONVERTER
Length, weight, volume, temperature, area, speed, time, data storage, and more. Metric and imperial.

▸ PERCENTAGE TOOLS
Percent, discount, tip, tax — all in one place.

▸ FINANCE
• Loan: monthly payment, total interest, amortization (equal principal or equal payment)
• Currency: real-time exchange rates
• Fuel: fuel economy and savings

▸ HEALTH
• BMI with WHO, China, Asia, Japan standards
• BMR & TDEE (Mifflin-St Jeor formula)
• Weight goal: target date and calorie deficit

▸ DATE TOOLS
• Date difference (days, weeks, months)
• Date add/subtract
• Anniversary countdown

▸ UTILITIES
GPA calculator, hex converter, world clock, ovulation estimate.

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SUBSCRIPTION
Premium unlocks unit converter, percentage, finance, health, date tools, and all utilities. Basic calculator remains free.

Payment is charged to your Apple ID account. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. You can manage or cancel in Settings > [Your Name] > Subscriptions.

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DISCLAIMERS
• Health tools (BMI, BMR, ovulation) are for reference only and do not replace medical advice. Consult a healthcare professional for health decisions.
• Financial tools provide estimates only. Not financial or investment advice.
• Currency rates are for reference. Verify with your bank or provider for transactions.
• By downloading, you agree to our Terms of Use and Privacy Policy.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.