This QR Code allows you to access a youtube video about awareness of humans effects on the environment. This can be an easy access for students by scanning this code, watching a video and preparing ideas for a class discussion. By using QR Codes your students can save heaps of time and actually work on the task given to them, instead of wasting time.
Duolingo is another popular language learning app and it is the most downloaded one in the world so far. It offers 85 different courses in 24 languages. Gamification is poured into each lesson; your hearts keep your lesson alive and when you answer incorrectly, you lose a heart. If you run out of hearts, you simply just start over again. There's a streak count to motivate you to stay on track by displaying the number of days you spent learning a language in a row. It has in-lesson grading so you can immediately see if your answers are correct or not. Each lesson includes a variety of skills such as speaking, listening and translation etc. with multiple choice challenges. Additionally, it can be easily used in schools as thousands of teachers are already using it for their students' development.