MegaCalcBox - Multi Calculator
All-In-One Multi-calculator
Free · In‑App Purchases · Designed for iPad
MegaCalcBox puts 35+ professional calculators in your pocket. From managing finances to tracking health, planning travel to calculating utilities — everything you need in one beautiful app.
Why MegaCalcBox?
• All-in-One Solution – Replace dozens of apps
• Beautiful Design – Clean interface with dark mode
• Smart Features – Examples, favorites, instant results
• No Ads – Clean, focused experience
• Regular Updates – New calculators monthly
35+ Professional Calculators
Financial (11)
• Compound Interest – Investment growth projections
• Mortgage – Monthly payments & total interest
• Paycheck – Take-home pay after taxes
• Net Worth – Track assets & liabilities
• Investment Returns – Portfolio performance
• Retirement Planning – 401k & IRA calculations
• Loan Calculator – Any loan type
• Budget Planner – 50/30/20 rule
• Inflation – Purchasing power over time
• Debt Payoff – Elimination strategies
• Emergency Fund – Savings goals
Travel (5)
• Drive to Work – Gas vs electric costs
• EV Charging Cost – Electric vehicle expenses
• Miles Per Gallon – Fuel efficiency
• Trip Time – Travel duration estimates
• Lease vs Buy Car – Vehicle financing comparison
Health & Fitness (7)
• Body Mass Index – BMI & health categories
• Calorie Burning – Exercise calories
• Drinking Calories – Alcohol calorie tracker
• One Rep Max – Weight lifting capacity
• Pregnancy Due Date – Baby arrival estimates
• Sleep Debt – Track & recover sleep deficit
• Daily Calories – BMR, TDEE & caloric needs
Utilities (5)
• Appliance Energy Cost – Electricity expenses
• Phone Cost Per Minute – Usage costs
• Monthly Bills – Recurring expenses
• Renting Cost – True rental costs
• Rent vs Buy Home – Housing decisions
Education (2)
• GPA Calculator – Grade point average
• School Cost – Education expenses
Lifestyle (5)
• Tip Calculator – Tips & bill splitting
• Unit Converter – Measurement conversions
• Currency Converter – Exchange rates
• Sales Tax – Purchase calculations
• Percentage Calculator – Quick solutions
Freemium Model
Try Free: First calculator in each category FREE forever!
Pro Upgrade: One-time purchase unlocks all 35+ calculators
• Lifetime access
• Future calculators included
• No subscriptions
Key Features
• Smart Examples – One-tap demos
• Favorites System – Quick access
• Category Filters – Find instantly
• Beautiful Charts – Visualize results
• Share Results – Export calculations
• Custom Keyboards – Efficient entry
• Real-time Results – Instant updates
Privacy First
• 100% Offline – No internet required
• Zero data collection
• No account needed
• Calculations stay private
Perfect for: Homeowners, students, professionals, fitness enthusiasts, and anyone needing quick, accurate calculations.
Download MegaCalcBox today – your ultimate calculation companion!
Fixed bugs when upgrading to Pro.
The developer, Evan Jones, 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
- Evan JONES
- Size
- 12 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Alcohol, Tobacco, Drug Use or References
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- MegaCalcBox Pro $1.99
- Copyright
- © 2025 Evan Jones
