I wanna do check-in on swarm with Ionic app , is this possible ?
Not sure I understand what you mean. Can you elaborate?
App will be restaurant application . People can check-in at restaurant. If they push check-in button , swarm will open and do check-in automaticly .
You should take a look at foursquares API https://developer.foursquare.com/docs/users/checkins I would make a HTTP request to their API, this will facilitate the check-in.
Thanks for the answer …