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LCD Clock — Simple Clock & Calendar LCD Clock combines a digital clock and a calendar into one beautifully retro LCD-style desk clock

Are you interested in learning French, but just don't have the time

You go on a snowboarding trip with your mates and everybody pays for different things during the trip

Digital photo collections can grow rapidly

Buying a home

Enjoy our living Earth, with the Moon and the Sun drifting against the backdrop of the Milky Way

Play the classic strategy game Othello (also known as Reversi) on your iPhone or iPod Touch

Atom in a Box is an aid for visualizing the Hydrogenic atomic orbitals, the three-dimensional states that the electron occupies in Hydrogen, a prime and otherwise unwieldy example of Quantum Mechanics

picocalc is a tiny number memo which can be set, added and subtracted

如果今天是最后一个发工资的日子，你的现金还能撑多久？ 钱包续航把抽象的存款余额，换算成更容易感受到的时间。只需输入当前可动用现金，以及过去 12 个月的月均支出或总支出，就能看到在没有新收入的情况下，现金大约可以维持多少个月、覆盖到哪一天。 买一件东西之前，也可以先试算： • 消费前还能撑多久 • 消费后还剩多少续航 • 这笔消费相当于多少天的生活成本 主要功能： • 现金续航：按可动用