• To issue: Google LLC
• TickTick, be more productive, study more efficiently, have a clearer schedule, work faster, and save your time with the Tasks app. Fast, clear and reliable.

• To issue: Doist
• Todoist, If you are still looking for a useful application to help organize your study plan, and organize your work, Todoist is a perfect choice. Up to now, more than 6 million people trust and have a peaceful and "tidy" life thanks to Todoist.

• To issue: Appest Inc
• GTask is a simple and effective task/study/work planner app with Google sync feature. You can customize the list of subjects to study, to-do, set reminders.

• To issue: Google
• Google Keep is Googles online note-taking application that works in the browser. Along with iOS and Android versions and Google Keep - Notes and Lists utility version, this app will help you manage notes, schedule study, schedule and work easily.

• To issue: Any.do Calendar & To-Do List
• Any.do is one of the applications that helps you to plan your studies, to-dos, tasks to complete easily. In particular, the application has a simple interface, easy to use. Any.do app is free and useful app for students.

• To issue: Amazon.com
• Kindle for PC reading app gives users the ability to read Kindle books on an easy-to-use interface.

• To issue: Vngrammar
• Software for learning English grammar to make the process of mastering the difficult language an easier to master grammar and use it actively

• To issue: Rose Medical Solutions
• Pronounce Coach will show you how to pronounce all of the sounds in the English language, and how to combine these sounds to pronounce any word with clarity and confidence.

• To issue: Kovid Goyal
• Calibre, Calibre is a free open source software used to manage e-book library was developed by users of electronic books for the use of e-books.

• To issue: GeoGebra
• Mathematics software provided useful and completely free. This is really a tool for effectively supporting those who have done the research or work with arithmetic, geometry, spreadsheets, graphics, statistics, algebra and calculus