SparkChat: Messenger for Teams

About SparkChat: Messenger for Teams Android App

SparkChat is a secure team communication app that enables teams to be more productive.
You can securely collaborate with your team members, vendors, agencies and business partners without ever (necessarily) giving your number away so you keep you work and personal communication separate. Manage tasks, share all your files and share knowledge one to one, in groups or in open chatrooms.

The app can be used free for an unlimited number of users for an unlimited amount of time, with features including:
1-1, Group and Chatroom Messaging
File sharing across any format (Spreadsheets, Word docs, presentations. Etc)
Free Native apps for Android, iOS and Web
Task Manager
You can even upgrade to the professional plan with features such as an admin panel, unlimited
search across all archives, priority support and the option of hosting the app on your own
servers.

To begin using SparkChat, register on www.sparkchat.com and get started for free.