Building a mobile app is difficult and expensive. A lot of businesses out there cant afford to do it but they would still love to be able to send you push notifications. Pushfleet is a 100% free app that allows those businesses to do just that! If you want to receive push notifications, just give then your user token (i.e. P4X625TT2) and they will be able to send you notifications via PushFleet using our super simple REST API, i.e. https://pushfleet.com/api/v1/send?appID=A1111111&userID=[U1111111,U2222222]&message=test&url=test.com