CBO is made and published by MSystems. AppBrain is an independent app data site and isn't affiliated with MSystems. The app name, icon, screenshots and description belong to MSystems and are shown as published on Google Play.
AppBrain's verdict
EstablishedNiche- Installs
- 860
- Last updated
- February 26, 2026
- Ads
- No ads
- Size
- 11.6 MB
CBO is a niche app, with 860 installs. It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on Google PlayComments on CBO for Android
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Store listing
By MSystems, from Google Play“Application control of absences, notes and messages to students of the CBO.”
Description by MSystems Written by the developer, not by AppBrain. Click to read.
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 11.6 MB
- Content rating
- Everyone
Technologies used by CBO
Releases
Updates seen on Google Play- Version
- 1.9.0
- Launched
- July 2018
Alternatives
Similar apps and more from MSystems
Installs
Tracked by AppBrain- Last 30 days
- 4
- Play install range
- 500+
- Launched
- July 2018
Installs over time
CBO has been installed 860 times. Over the past 30 days, it has been installed 4 times.
Rankings
Google Play top chartsGoogle Play Rankings for CBO
About the app and developer
About CBO
CBO is an education app developed by MSystems.
Install Statistics
CBO has been installed 860 times. In the last 30 days, the app was installed 4 times.
User Ratings
The app has no ratings yet.
App Information
CBO is freely available from Google Play. The app size is 11.58 MB. The latest version available is 1.9.0. The last update was on February 26, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since July 2018.
App Performance Report
Get a detailed PDF report for CBO with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for MSystems
Frequently asked questions about CBO
Is CBO free?
Yes. CBO is free on Google Play.
Is CBO still available?
Yes. CBO is on Google Play, and the last update we saw was on February 26, 2026.
Does CBO contain ads?
No. Google Play does not list CBO as containing ads.
How large is CBO?
CBO is 11.58 MB.
Is CBO suitable for children?
Google Play rates the content of CBO as suitable for everyone.
How many times has CBO been installed?
Google Play lists 500+ installs for CBO.
Who made CBO?
CBO was developed by MSystems. It is listed in the education category on Google Play.
What are the best alternatives to CBO?
People looking at CBO also look at these education apps: Escolaweb, SCA Aluno, Uninter, Bom Dia, Boa Noite e Boa Tarde, Tecnofit.