This tool has both desktop and mobile application format. Through gamfication, Duolingo provide a way to practice learning vocabulary, reading, and writing skills. It offers many different languages and personalizes it to the learners' level. 

Mondly Kids is a mobile application that aims to target language learning for children aged 15 and younger. It uses daily tasks and gamified elements to make learning interactive. For older students, Mondly is available on mobile or desktop.

TalkPal AI provides interactive ways to learn various languages, immediate feedback, and personalizes to their needs.