Flint enables small businesses in the USA to accept credit cards from their smartphone via a free mobile app without requiring extra magnetic card readers. Instead Flint uses the camera to securely capture the credit card number. Client can also type in the card numbers or send an invoice via email which your customer can pay online.
Gmail is a free, advertising-supported email service offered as part of Google's G Suite, with 15GB of storage, color-coded inbox filters and unsend button.
Hypertext Markup Language (HTML) is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets (CSS) and scripting languages such as JavaScript.
Plesk is a commercial web hosting and server data center automation software with a control panel developed for Linux and Windows-based retail hosting service providers.