Apps
Top Tips
https://www.techradar.com/uk/news/the-best-free-android-apps
https://mindster.com/free-educational-apps-students/
https://www.teachthought.com/technology/the-55-best-best-free-education-apps-for-ipad/
https://www.digitaltrends.com/mobile/best-educational-apps/
https://www.lifewire.com/the-25-best-free-iphone-apps-4153912