A simple trivia game which determines correct answers based on a look-up table. The score of users is calculated based on a look-up value of the points for each answer and the time taken to submit the answer. No AI is needed, it's a straightforward lookup.
The game allows playing with another person. Multiple 1-on-1 games can take at the same time. It should be possible to invite an opponent by email, or by looking up a username in the game's database of users, or be randomly matched with an opponent.
The game is asynchronous: player A plays his turn, another player B gets notified via a push notification that it's his turn to play. Player B can ignore this notification and come back to the app later or can start playing his turn immediately. If the turn is not played within 72 hours, the player who misses his turn loses.
There is a 60-second timer activated when a player starts playing the game (the answer needs to be sent within 60 seconds). A countdown is displayed with seconds counting down; this is also accompanied by a visual vertical bar which goes down and changes its color progressively from green to red, as there is less and less time left to play the round.
The home screen displays any games in progress with an indicator whose turn it is for each game. There are some basic validation rules of the correctness of the answer, enabled via an alert in a modal. The app should include some banner space for ads (specific screens) and some standard features such as rating the app (through a modal).
There needs to be some basic integration with GoogleMaps, displaying a map for a specific location.
In your bid, please provide:
- your fixed price proposal
- implementation duration and readiness to start date
- URLs of any similar apps you may have done before
- whether you have design/UX skills or these need to be contracted separately
8 freelancer đang chào giá trung bình €1525 cho công việc này
developed more than 40 games on mobiles before. Also developed games with google maps... can help you with this. I assume 40 days to finish this.. samples on PM.