Supported Features
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Dark Interface
ThemeCalc Pro
All-in-One Calculator & Tools
Free · In‑App Purchases · Designed for iPad
Stylish, Minimal, All-in-One Calculator and Utility Suite
• Customize colors for digits, operators, brackets and functions
• Sleek modern light/dark UI
• Unlock premium themes for a personalized experience
Everyday Utilities:
- Standard Calculator: Quick, reliable calculations
- Date Calculator: Track durations and intervals
- Unit Converter: Length, weight, temperature and more
- Currency Converter: Real-time conversion for global currencies
- Fuel Calculator: Manage fuel costs efficiently
- Work Shift Calculator: Track hours, breaks, overtime and holiday pay
Financial Tools:
- Loan Calculator: Plan repayments
- Mortgage Calculator: Manage home financing
- Retirement Planner: Forecast your future savings
- Savings Calculator: Track your growth
Health and Wellness:
- BMI Calculator: Quick health metric insights
History and Tracking: Save and review past calculations
Premium Features: Unlock additional themes and remove ads with one-time purchase
Download now and simplify your life with a modern, customizable calculator and utility suite!
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Added some new features.
The developer, Penquinzoo Limited, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Penquinzoo Limited
- Size
- 32.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Unlock Flat themes $3.99
- Unlock Neon themes $4.99
- Copyright
- © 2025 Penquinzoo Ltd