English Tenses and Grammar app by Ant Bee Dev is an Android-based learning tool that offers a comprehensive guide to English tenses in a simple and easy-to-understand manner. The app covers all the necessary topics of English tenses, from the simple present tense to the future perfect continuous tense.

The app features a simple user interface that makes it easy to navigate. You can bookmark your favorite topics for quick access, and the app works offline, so you can learn on the go without an internet connection. Additionally, you can share the app with your friends in just one click. The custom font and size options also make it easy to read and learn.

Overall, English Tenses and Grammar is an excellent app for anyone looking to improve their English language skills. With its comprehensive coverage and user-friendly interface, it is a great tool for both beginners and advanced learners.