Postifier is an app that with notify you via smartphone when your mail has arrived. It works by placing the Bluetooth’s monitor inside the mailbox and its sensor detects any light, which is when the mail is inserted into the mailbox. Once the Bluetooth device detects the light a message will be sent straight to your smartphone. It can connect within a 100 foot range and its battery lasts six to nine months. If all goes well with it’s funding Postifier will be available for both iOS and Android in December.
