You will be ONE CLICK away from the calculation! The keyboard for iPhone works across all your apps, no copy and pasting required. Tap share to paste the result to the input! You can use Calkey keyboard in any app such as: • Messenger, Whatsapp, Telegram, WeChat, Instagram ... • Notes • Documents • Mails • Safari AND OTHERS! How to use Calkey keyboard calculator like a PRO? • Tap on global button to OPEN the Calkey keyboard. • SWIPE Left or Right to REMOVE the last digit. • Tap SHARE to paste the result to the input. • To CLEAR current number press “C” for thread “AC”. • Use: plus, minus, divide, multiply, percent, plus/minus. ADD FREE!!! Enjoying The Calculator and want more features? PLEASE SHOW US SOME LOVE BY GIVING A 5 STAR REVIEW, so we can keep updating with great new features!