Rainbow is a communication app developed by Alcatel-Lucent Enterprise Applications.
How many times has Rainbow been downloaded?
Rainbow has been downloaded 520 thousand times. In the last 30 days, the app was downloaded 2.9 thousand times.
What is the rating of Rainbow?
Rainbow is rated 4.28 out of 5 stars, based on 1.7 thousand ratings.
Is Rainbow free?
Rainbow is free to download. The APK download size is 86.27 MB. The latest version available is 1.174.2. The last update was on July 21, 2026.
What are the requirements for Rainbow?
Rainbow requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2016.
Description
Alcatel-Lucent Rainbow is a secure and relationship-building engine that facilitates quick, seamless collaboration between its users. It allows users to swiftly interact with each other through chat, voice or video and to share screens and files with astonishing ease. But Rainbow goes beyond simple messaging and sharing. Rainbow leverages the latest technologies to securely integrate into your organization’s existing business processes, applications, and workflows, while streamlining user adoption, minimizing user disruption, and solving customer challenges. Rainbow helps you connect to the future through optimized time-management, secure platform access, and strict data integrity.
COMMUNICATE AND COLLABORATE - Initiate high-definition audio and video calls. - Start group chats (bubbles) to communicate with your teams and business contacts. - Add people from outside your organization (Guests) in your conversations. - Create or join audio and video meetings with up to 120 participants. - Use channels to broadcast information inside or outside your organization. - Always stay connected so you never miss messages, calls, meetings or any other event. - Manage your phone calls (via the cellular network or using Voice over IP) through your enterprise telephony system, access your voicemail and much more.
ORGANIZE AND SHARE - Share contents you want in your conversations (pictures, files, videos, animated GIFs, voice memos, locations). - Search for people, bubbles, channels, files or text messages. - Manage your contact network, see presence of your colleagues or people outside your company. - Share you calendar information (free, busy, out of office) to let others know if you are available.
DATA INTEGRITY AND PRIVACY We respect privacy. We don’t use data to monetize additional services and we respect international privacy laws and data privacy. Data of our partners and customers is private, safe and secure. Only our partners and customers process their own data. Transparency and traceability are critical elements of Rainbow and all regulatory requirements are respected.
Recent changes: Thank you for using Rainbow! Quality is our number one priority; we have made a number of bug fixes and performance improvements to ensure that Rainbow runs on the highest possible level.
For more information visit our support site https://support.openrainbow.com
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This version is not showing all buttons on display. You have to press where you think there is a button to answer questions like do you want to allow this app to check contacts? Then you do not see the button that says yes in order to press it. Also, the digits are not shown on the keypad. Only the letters are shown. An urgent fix is needed. The issue has been solved. Somebody changed the themes with one that does not show the digits.
★★★★★Krishnappa Narasimha Murthy· Dec 26, 2022
Great app. Secured messaging and communications with complete data privacy
★★★★★Thembi Biyela· Apr 23, 2026
Cool game that will do everyone call all the people, so I can get a friend, so I can call everyone
★★★★★Aman Prakash· Jan 31, 2022
Was in the UAE and had no luck with free Messaging Applications - viber/messenger and even WhatsApp. Rainbow was the winner with perfect communication for Voice and Video calls.
★★★★☆Frank Hutton· Apr 8, 2022
Ever since this update, I have not been able to answer my desk phone through the app on my Galaxy S21. Please fix it. *Update* Alcatel has worked with me to resolve the issue. Thank you so very much for being responsive to my issues.
★★☆☆☆Karthik Gunasekaran· Mar 1, 2023
Even when connect to 300mbps fiber internet it says poor network quality.... And the call quality is very choppy... In the same network working fine in windows laptop...
★☆☆☆☆Rohit Chandwani· Sep 9, 2020
This app says it is from Alcatel-Lucent Enterprise, but Alcatel-Lucent Enterprise is owned by a Chinese company named Auxin Post and Telecom Technologies. As the current situation between India and China prevails, no Indian should download and install this app.
★☆☆☆☆abhishek b.c· Nov 3, 2020
One of the worst app ever to have any kind of ceiling. I had a meeting due and just when about to enter, it prompted me the username and password and when I autofilled the fields with my CORRECT credentials, it said my credentials are incorrect and my account was blocked for 15 minutes. Never schedule any kind of meetings, conferences or anything in this app if you want to attend on time. The audio quality is poor, the user interface is poor, everything about it is poor.
★☆☆☆☆Mark Ellarina· Jul 29, 2024
It's difficult to login again when you log out, and it's showing incorrect username and password when you log in again, that I'm always using the same account, and it locks for so many hours, but it's showing 15 minutes only. And the Vedic botton not showing always
Google Play Rankings for Rainbow
This app is not ranked
Technologies used by Rainbow
38 permissions·27 libraries
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