Unit Converter-calculator
expression calculation, no ads
Free · In‑App Purchases
This is an efficient tool app that integrates a professional calculator with multi-unit conversion functionality. Supports complex expression calculations and multiple categories of physical unit conversions, meeting various calculation needs in study, work, and daily life.
【Core Feature Highlights】
Powerful Expression Calculation Engine
￭ Supports complex mathematical operations (e.g., 2.5 × 3.8 + 1.2 ÷ 0.4)
￭ Scientific notation display
￭ Real-time calculation result preview
￭ Customizable decimal precision
Comprehensive Unit Conversion Support
￭ Length, Mass, Time, Current, Temperature, Acceleration, Area, Charge, Force, Frequency, Plane Angle, Solid Angle, Speed, Volume
User-Friendly Experience
￭ Save frequently used unit pairs for quick access
￭ Switch freely between dark and light themes
￭ Simple and intuitive interface
Smart Conversion Experience
￭ One-tap unit swap function
￭ Copy calculation results and full formulas
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
1. Improve display effects and enhance user experience
The developer, 伟鹏 李, 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
- 伟鹏 李
- Size
- 30.2 MB
- Category
- Utilities
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later.
- Languages
English and 10 more
- English, Indonesian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlock Premium Membership $2.99
- Copyright
- © 2025 Li Weipeng