On the Resource Links tab you will find lots of links where you will get online resources which you can use to develop your own content. Be sure not to completely copy the whole resources as they might have Copyright.
Visit the Sidu Apps tab to try out some of the apps developed. The apps are created by a beginner who is still learning how to develop them. Kindly note that the apps are for Android only.
Contact New Tech Primary Resources if you want your educational content to be created.