Create a basic quiz app / game for Android (later for iOS)

The operation of the game would be the following: 1) In each level, 10 icons appear on a board, in which the player when pressing must guess the word that contains each icon. Each level has a brief text introduction. 2) The situation of the icon should be able to be changed (by the dev, not the user) in each level, since the position on the board is in itself a hint. Imagine the position of a basketball player in the field, his position is a hint as to who he is. 3) The user clicks on each icon and opens a tab where the gaps of the letters of the word to be guessed will be shown. 4) The way to guess the word will be similar to the game of "hangman". The user must write the name to guess. 5) The user can ask for "clues", each one will have a different price in tokens: - Discover the first letter. - Discover the vowels - Show a picture that will help you guess the word (option to upload an image to show) - Solve the whole word. 6) Once the user guesses the 10 icons, he will complete the level. 7) The application must be able to manage the purchase of tokens (and their in-app payments) as well as a "gift" system of daily tokens (every X hours). 8) The app will allow to add new levels in a simple way, with the simple fact of adding a new series of 10 words with their respective images.