Calculator HD Pro Lite vs AreaCoder

A colorful calculator with big buttons, comprehensive features, and extensive customization. Used by millions. Supported by ads. SEE EVERY STEP ・Dual-line display - shows your input and result simultaneously ・Multi-line input for long equations ・Tap & hold to move the cursor or copy and paste where you want SAVE YOUR WORK ・History saves every calculation with time and date ・Label important calculations for easy reference ・Email single calculations or complete history ・Swipe down to review previous work CUSTOMIZE EVERYTHING ・6 layouts including extra-large button options ・10 color themes plus Dark Mode ・Adjustable font size and bold text ・Left-handed mode ・Show or hide features you don't need SCIENTIFIC FUNCTIONS ・Full scientific calculator when needed ・Memory buttons with values displayed ・Percentage and backspace buttons ・Automatic scientific notation ・VoiceOver accessibility OPTIONAL IN APP PURCHASES ・Today View Widget (iOS 17 and below) ・Multiple History Tapes ADDITIONAL FEATURES ・Customizable button symbols and decimal settings ・Multiple backspace button styles ・iPad Split View and 3D Touch support ・Gesture controls for quick access URL Scheme: calculatorhdprofree://

10-digit mobile phone dialing requirement coming to your locale in the form of a telephone number area code "overlay"? Have some local (7-digit) stored phone numbers in your iPhone Contacts to which you will need to prepend your current area code? Want to prefix +1 on your USA phone numbers? This little App will save wear-and-tear on your fingers, do the job quickly and do it accurately! Check the "before (far-left) & after (far-right)" screenshots of my iPhone Contacts entry for the Apple Store on Higuera Street in downtown San Luis Obispo, California. They tell the whole story - in pictures!