To enable WhatsApp, we can do it the same way we configure SMS. (Make sure to have a WhatsApp enable number in your Twilio account)
Use the Connect button to login to Twilio and select your account, once selected the Twilio required fields will auto populate.
AirDrop & AirPrint
In order to enable AirDrop and AirPrint you just need to toggle the setting ON.
As long as your device is connected to the same network as the AirPrint device, then It'll show up a list of available printers to choose from:
Here's a video showing SMS, Email, WhatsApp, AirDrop and AirPrint in action in the Landmark app
NOTE: While using AirPrint, the app will remember the printer you select for the first time. In order to select a different printer is necessary to reinstall the app, we are working on a fix.
Questions? Contact support@laphotoparty.com