A virtual wallet that a user can receive, do payments to other users, view and print transaction history. The user can also add and remove cards of their choice. As well as adding funds to wallet from a card and vice versa.

A room reservation system for a hotel. The user can view available rooms, reserve a room, and view their reservation history; The admin can view all reservations and add or remove rooms.

A smoke detector that notifies the owner through Facebook Messenger if ever a smoke is detected from the device.