Conversion Calculator Plus for iPhone

Quick overview

Conversion Calculator Plus is a free iOS app created by Yan Liong Tan that combines unit conversions and currency exchange tools into one utility. Users can pick between a compact layout or a carousel-style interface while converting many types of measurements and handling foreign-exchange lookups.

Measurement types and currency support

• Data (digital storage)
• Running-related metrics
• Temperature conversions
• Fuel and consumption figures
• Power measurements
• Volume units
• Pressure scales
• Time units
• Torque values
• Shoe sizes
• Speed units
• Weight measurements
• Area calculations
• Length measurements
• Currency conversions (supports 160 different currencies)

You can save exchange rates locally and refresh them automatically once per day or trigger an immediate update whenever you need the latest values.

Interface and usability highlights

• Built-in unit search directly on the home screen for quick access
• Dark mode for low-light use
• Option to copy numbers from other apps and paste them into the converter
• Rearrangeable home-screen icons so your most-used conversions stay front and center
• Two presentation styles: a straightforward layout or a carousel browsing mode
• Optimized for the newest iPhone and iPad models, including split-screen multitasking on iPad
• Note: the decorative wave animation on the home screen is not available on iOS 14.7 and earlier

Rates, ads, and subscriptions

• Exchange rates can be stored locally and updated automatically once per day, or you can refresh them immediately on demand.
• An in-app subscription is available to remove advertising for an uninterrupted experience.

Suggested alternative

If you want a different option, consider Hijri Cal — التقويم الهجري (paid), which is recommended as another useful tool depending on your needs.

Legal and compatibility information

For detailed terms and conditions related to Apple services, consult Apple’s Standard Terms of Use on their official website.