

Browser extension that adds Google Translate's power to translate selected text, phrases, or full web pages while retaining HTML formatting across 100+ languages.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Mozilla Firefox


Dysolve is a notepad-style math solver that performs complex mathematical and engineering calculations. It is a user-friendly alternative to software like Matlab or Mathcad, allowing users to create calculation documents on their smartphones.


+6
Type Faster Learn to type faster with Ratatype typing tutor. Take our typing lessons for free.

Taurus Exam Simulator is a software for conducting electronic exams and tests, allowing users to practice and prepare for real exams.


+2
Exam tests creation and editing in TQB format. Exam Editor supports the most necessary variants of the questions to thoroughly test your knowledge in the most comprehensive way.


+2
Renshuu.org is an interactive website for learning Japanese, offering personalized study tools, games, and community support to help users master vocabulary, grammar, kanji, and more.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- iPad
- Android Tablet


+5
StarCalc is the fastest professional astronomy planetarium & star mapping program for Windows 9x/ME/NT/2000/XP (StarCalc version for PocketPC is available). It illustrates star positions of any instance of the day observed from any geographic locations on the Earth.
Cost / License
- Free
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Windows
- Windows Mobile

Type Fu is a website which provides a tutorial application for all those users who want to learn to type. It is absolutely free, and you do not have to pay anything for availing this service. It is readily available, and you can always practice typing on this site in order to...


+2
PDF Search is an app to search multiple documents insanely fast. It enables you to find any information in seconds within lots of documents. It uses its AI-powered algorithm to detect the best related pages. Just search your documents, reference books or notes using PDF Search.


+4
Words Like That is your ultimate destination for discovering synonyms, related expressions, and alternative phrases for any word you can imagine.


From finding the perfect teacher to managing payments, scheduling and tracking your progress, we take care of all the details, so you can focus on learning.
Cost / License
- Free
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Online
- iPhone



Studylib is the easiest way to learn faster and retain knowledge for longer. Powered by cognitive science research our spaced repetition platform makes studying as efficient as humanly possible.
Educational platform with advanced methodologies, personalized strategies, a global community, and free meditation resources for personal growth goals.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- visionOS


+7
Cost / License
- Free
- Proprietary
Application types
Platforms
- Windows


+1
SymPy Gamma is a simple web application that executes and displays the results of SymPy expressions as well as additional related computations in a fashion similar to that of Wolfram Alpha.

VideLibri is an extension of the usual public library web catalogs (OPACs) running on your local device, be it a desktop computer or Android phone. Its primary purpose is to automatically renew your borrowed books and warn of an ending loan period, but it also has all the...
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Windows
- Linux
- Android
- F-Droid
VoltSim is an interactive realtime circuit simulator. It has digital and analog components and even Integrated Circuits. It is the perfect companion to students, hobbyists, and engineers.


+1
Lion allows you to send a query to the German-English, -French, -Spanish and -Italian LEO dictionaries (Chinese is currently not supported) with a click of your mouse from almost all MS Windows applications.
Cost / License
- Free Personal
- Proprietary
Application types
Platforms
- Windows
- Android
- iPhone
- Symbian S60
- HP webOS
- Blackberry
- Windows Phone


+5
MemoQ is an integrated translation or localization environment (ILE) that boosts the productivity of human translators while maintaining the high quality and increasing the consistency of translated texts.

Learn To Type And Improve Your Typing Speed For Free - Take Free Typing Lessons To Learn To Type Faster With AI-Generated Exercices Based On Your Typing Accuracy and Speed.
Cost / License
- Free
- Proprietary
Platforms
- Online

Mathematics of Reaction Networks is a website and wiki maintained and updated by an international group of researchers working in the field of Reaction Network Theory.
Rosetta Code is a programming resource that provides example problems of how to write the same functionality in different programming languages, to aid in the process of learning new programming languages.
Cost / License
- Free
- Open Source
Platforms
- Online



















































































