Spark is a messaging application developed in Java, providing users with a new means of communication and keeping in touch with each other. It’s optimized for business use, but that doesn’t make it any less important for general use. It has all the features of another instant messaging app. Moreover, it is very easy to create an account in this application.

It supports changing the color of the chat, provides an avatar, and allows you to use emoticons.

In the provided chat window, you can’t just chat. You can still send files, take screenshots, manage discussion logs, and send group invitations.

Two important and unique features of this application are a built-in spell checker and an alert tool that grabs the user’s attention. You can manage conversations with friends in tabs, making it easy to chat with multiple people at a specific time.

Notification, file transfer and media privacy settings can be easily customized based on your needs, making this application easy to use.

Spark provides an alternative to conventional messaging applications. It is designed for business and social communication without any problems.