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Mobile Observatory is one of the most complete astronomy apps on the Android market and the perfect tool for anybody interested in the sky's wonders,

NASA SCIENCE: REVEALED! This is the NASA Visualization Explorer, the coolest way to get stories about advanced space-based research delivered right to

Math Helper allows you not only to see the answer or result of a math or algebra problem, but you can also obtain a detailed step-by-step solution so

Irregular Verbs is an educational and fun app where you can learn things about english irregular verbs and much more.It includes a trivia game where y

This is an engineering calculator, with equation solvers, interpolations, matrices, wolfram alpha, converter, complex numbers, custom functions, varia

An easy & interactive way to get a good basic understanding of human anatomy (name, placement and shape of muscles & bones) , also includes detailed i

Star Walk 2: Space for Kids will teach your children the basics of astronomy in an accessible and fascinating form. The app is an entertaining astrono

Hubble Gallery is a simple and beautiful application for you to browse through all the amazing images and descriptions that the Hubble Space Telescope

早教启蒙必备，英语学前助手，看动画，听儿歌，读故事，学知识，尽在儿童音像馆！7大类内容：儿歌童谣，童话故事，国学经典，儿童英语，卡通动画，启蒙认知，智力开发。数百早教绘本、动画，千余首儿歌、故事，不断更新中。内容丰富，免费下载！Kids Multimeida - 儿童音像馆

◇With Material Design, So Smart. - Classnote : Simple Timetable◇It's recommended to students who want extremely simple school scheduler application. L

The application contains more than 800 formulae integrated in 144 calculators.The program calculates the following: Area, Volume, Angle, Diagonal, Alt

SkySafari Pro will completely replace your desktop astronomy software, and forever change the way you view the night sky. With SkySafari Pro, you can

背单词的大敌是遗忘，对抗遗忘的必要条件就是不断重复。背单词Online是完美实现艾宾浩斯复习规律的背单词应用。她能够帮你记录背诵的生词并帮你安排每天的复习任务。只要你每天坚持打开她背诵和复习单词，你会不知不觉牢记你曾经看过的每一个单词。您的背单词体验将不再枯燥，易于坚持且非常有效。【注意1】本应用对

Downloading this app, you'll get info about more than hundred particles and their antiparticles. Particles in this app are class ofFermionsBosonsLept

Get the latest pictures from NASA's Astronomy Picture of the Day (APOD) service.Each day a different image or photograph of our universe is featured,

想要一款不坑爹的背单词应用？流量不够，想要离线背单词？想要跨平台背单词，随时同步背词记录？想要背单词又快又牢，越背越爽？恭喜您选择开心词场，超爽型背词应用，1000万沪友的选择值得信赖！多平台支持Web、iOS、Android，背词记录再也不丢。词书下载，离线背单词，没信号也可以。不在背词中变态，就

EVERNOTE DEVCUP 2013 FINALISTBiscuit is the ultimate language learning sidekick - Faster than a dictionary, easier to use than traditional flash cards

AI calculator perhaps is the most humanized calculator in android platform. It's most distinguishing feature is very adaptive to touch screen. It's ce

可以离线使用的成语词典。 -- 功能特点： ★ 可以无条件的关闭广告。 ★ 共收录成语二万二千余条，其中正文条目五千余条，余为附录条目。 ★ 每条成语包括释义、出处、拼音、参考词、近义词、反义词等内容。 ★ 正文条目更包含内容非常丰富的典源及典源说明。 ★ 支持汉字、通配符号？、拼音首字

Graph 89 is an emulator for the TI-83, TI-83 Plus, TI-83 Plus Second Edition, TI-84 Plus, TI-84 Plus Second Edition, TI89, TI89 Titanium, TI92 Plus an