Well you have pointed out that we need to make app a local language app for students so that they can learn about the climatically changes happening in world. But my question is most of the 3rd world countries don’t have the necessary means to use mobile let alone mobile. You need to manually teach them the usage of mobile and apps. I have been through remote areas and there is a lot of development require in those areas. With my educational platform of: https://www.paperwriting.co.uk/ I have visited India, Pakistan, Africa and some of the other region where I have learned that they are not aware of the technology. So if they don’t know about it then they can’t even learn through the app at all. You need a ground force first to help the children’s if you really want to help them.