文章标签 ‘TLA Systems Ltd.’

***原价¥68元(人民币),现在价格¥45元*** PCalc – The Best Calculator 著名的计算器应用,也是第一批上架 app store 的应用。 内容提要 ~30% off for a limited time for Pi Fest – see for more details! PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody looking for a feature rich calculator. It includes an optional RPN mode and multi-line display, a choice of button layouts, an ......