• To issue: CK-12 Foundation
• CK-12 is an app to help students, and teachers improve K-12 learning globally by providing self-pace learning content & tools.A California-based non-profit organization, the goal of CK-12 is to increase access to free and customizable open...

• To issue: SMARTeacher Inc.
• Prodigy delivers a unique learning experience through an interactive math game where success depends on correctly answering skill-building math questions. Players can earn rewards, go on quests and play with friends — all while learning new skills!

• To issue: Martha Stewart Living Omnimedia, Inc
• Martha Stewart Makes Cookies provides you with thousands of delicious, simple and easy-to-follow recipes from the community, you can message the author of the dish you want to learn directly so they can answer your questions.

• To issue: SmartDraw
• SmartDraw is a useful application designed to help you easily create and organize slideshows, charts, graphs, illustrations... quickly and efficiently.

• To issue: Floorplanner
• If you want to design and decorate your own room according to your liking but do not know much about the work of an architect, the Floorplanner website can help us and it is completely free.

• To issue: HomeBudget
• HomeBudget is a convenient, multifunctional and completely free home financial management application on iPhone, iPad or iPod Touch devices.

• To issue: Google translate
• Google Translate (Google Translate) is a free translation tool that Google provides to Android smartphone and tablet users.

• To issue: iTranslate
• iTranslate is a free and multifunctional translation app for iPhone, iPad or iPod Touch. iTranslate supports written and spoken translation, translation in 100 popular languages, translation on App Watch and many more features.

• To issue: CAT VIET SOFTWARE
• English Vietnamese English Dictionary is a comprehensive and innovative Dictionary functionality and native pronunciation for English & Vietnamese words.

• To issue: Bravolol
• Learning Chinese for iOS , including more than 800 phrases and words used in Chinese for travelers and beginners