Kindly reply back with details for the following points.
1) Approx cost of Development and Annual maintenance from your side for Mobile App.
2) Cost to manage App on Play store, Android, etc.
3) Free - Quiz base App - With Monthly Cash prizes in Indian Rupees.
4) Based on English grammar - Read the Passage and answer the below questions.
5) How to pay the winner through the App.
6) How to earn revenue, eg. Ad mob etc.