4.2
1.66K reviews
100K+
Downloads
Content rating
Everyone
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About this app

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.
Updated on
Sep 5, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 7 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.3
1.62K reviews
Mark Ellarina
July 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 lock for so many hours but it's showing 15 minutes only. And the vedio botton not showing always
1 person found this review helpful
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Yunqi Yang
September 25, 2024
I have a problem that I can't enter to the application or it's says me that because I have tried so many times I have to wait 15 min then they send me the verification code but I doesn't sends to me, please help me . Sorry of my English. Thanks you very
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Alcatel-Lucent Enterprise Applications
October 2, 2024
Does it sometimes happen that this code arrives in SPAM or junk mail? Can you check? I hope it will solve your issues there and you will enjoy Rainbow soon. Let us know !!!
Kamen Tsonev
October 9, 2023
We have been using the Rainbow app for about a year without any serious issues. Every so often it would not ring and we would just see a missed call notification afterwards. Restarting the phone used to fix that. However, as of a week ago, the app no longer rings even if the phone is awake and you're looking at the screen. We have tried uninstalling and then reinstalling the app on the same device, allowing all required permissions. We tried installing it on another device. The problem persists.
1 person found this review helpful
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What's new

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