Award winning calculator app for iPad and iPhone. Designed with simplicity, usability and beauty in mind! FEATURES: - Free scientific calculator - Apple Watch support - Ele...展开

Award winning calculator app for iPad and iPhone. Designed with simplicity, usability and beauty in mind! FEATURES: - Free scientific calculator - Apple Watch support - Elegant & Intuitive interface - Supports handwriting - Displays both the equation & the result at the same time - Supports Fracti…收起

bug fixing and performance improvement