Rainbow

Alcatel-Lucent Enterprise Applications Productivity

Rainbow
Make a Difference
Together

Rating: 4.2; 1.7K ratings
Downloads: 527K+; on Google Play
Price: Free; No in-app purchases
Updated: Jul 22; 2026 · v1.174.2

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Screenshots

About Rainbow

Make a Difference
Together

Be Spontaneous
Easily chat and share files, get the best messaging for your business

Be Engaged
Instantly make audio or video calls and share you screen with just a click

Be in Control
Lead your business with enterprise-grade control

License Agreement: https://web.openrainbow.com/downloads/resources/EULA_Rainbow.pdf

What’s new

Version 1.174.2 · Updated July 22, 2026

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

User reviews

Boobalan KS

Best business application fron ALE.

Thameem Ansari

Good application for video and audio call nice quality

Vadiraj Desai

Excellent App .....Just love it !!!

malkid ster

Amazing new UI

Team Zephyr

Excellent when linked up to our Alcatel phone system by swcomms

arjunmobi channel

సూపర్ డూపర్ ఎక్స్లెంట్ యాప్ రాంబో

App details

Rainbow is a free Productivity app for Android with 500,000+ installs on Google Play and a 4.2/5 average rating from 1,788 ratings. It was released on June 15, 2016 and last updated on July 22, 2026. It's developed by Alcatel-Lucent Enterprise Applications. It requires Android 8.0 or later.

Category: Productivity
Rating: 4.2 / 5 (1,788)
Installs: 527,178
In-app purchases: No
Ads: No ads
Version: 1.174.2
Requires Android: 8.0
Content rating: Everyone
Released: June 15, 2016
Last updated: July 22, 2026
Developer: Alcatel-Lucent Enterprise Applications

View on Google Play

Growth

Rating: 4.2 → 4.2
Ratings: +7 in 31 days

Approximate, from Google Play’s install and rating counts on the days we checked (Sep 26, 2026 – Oct 27, 2026).

Listing score

Our ASO checklist, run on this Google Play listing.

Grade C

Description (360 / 4000): Short. Google Play searches the full description, so a thin one leaves keywords out.
Title length (7 / 30): There’s room for a keyword after your brand, e.g. “Brand: What it does”.
Short description (34 / 80): “Rainbow Make a Difference Together”: there’s room for another benefit or keyword.

See all 6 issues →

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Alternatives to Rainbow

Looking for apps like Rainbow? Here are 6 similar Android apps on Google Play. All of them are free to download.

Rainbow vs. alternatives
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