Hello ,
I have seen your requirment and I have ready app like news, travia quiz, anouncement, classified ads, find place or directory, job posts. login, sign up, chatting. App I have developed it with backed I will show you full apk and admin panel to test,
I ill make android ios and control panel.
I can share apk and admin on chat here not able to attach ,
Looking forward to your response,
Thanks