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Android Apps > Education > Cosmo (formerly ClassUp)
App profile & analytics · Education · Data updated 2026-10-11
Cosmo (formerly ClassUp) icon

Cosmo (formerly ClassUp)

by classup · Free · Version 1.55.0

“Smart AI, Real Teachers” the developer's tagline

Availability On Google Play since August 2022 ↗
Rating on Google Play
4.16/5
151 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.16
151 reviews
Total installs
40
thousand
Installs, last 30 days
440
Best rank
–
not in the top lists
Last updated
September 10, 2026
1.55.0
AppBrain's verdict Well rated

Cosmo (formerly ClassUp) has 40 thousand installs. Users rate it well: 4.2 stars from 151 ratings.

Cosmo (formerly ClassUp) is made and published by classup. AppBrain is an independent app data site and isn't affiliated with classup. The app name, icon, screenshots and description belong to classup and are shown as published on Google Play.

About Cosmo (formerly ClassUp)

Cosmo (formerly ClassUp) is an education app developed by classup.

How many times has Cosmo (formerly ClassUp) been installed?

Cosmo (formerly ClassUp) has been installed 40 thousand times. In the last 30 days, the app was installed 440 times.

What is the rating of Cosmo (formerly ClassUp)?

Cosmo (formerly ClassUp) is rated 4.16 out of 5 stars, based on 150 ratings.

Is Cosmo (formerly ClassUp) free?

Cosmo (formerly ClassUp) is free. The app size is 338.45 MB. The latest version available is 1.55.0. The last update was on September 10, 2026.

What are the requirements for Cosmo (formerly ClassUp)?

The app has a content rating of Everyone. The app has been available on Google Play since August 2022.

Description by classup (from Google Play)
Becoming a confident thinker. A curious problem-solver. A joyful, motivated learner who’s ready for whatever the future holds.
Show more

More data about Cosmo (formerly ClassUp)

Price Free
Total installs 40 thousand
Recent installs 440
Rating 4.16 based on 150 ratings
Ranking Not ranked
Version 1.55.0
App size 338.4 MB
Number of libraries ?
Suitable for Everyone
Ads No ads

App Performance Report

Get a detailed PDF report for Cosmo (formerly ClassUp) with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Screenshots

Cosmo (formerly ClassUp) Screenshot 1 of 9
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Cosmo (formerly ClassUp) Screenshot 4 of 9
Cosmo (formerly ClassUp) Screenshot 5 of 9
Cosmo (formerly ClassUp) Screenshot 6 of 9
Cosmo (formerly ClassUp) Screenshot 7 of 9
Cosmo (formerly ClassUp) Screenshot 8 of 9
Cosmo (formerly ClassUp) Screenshot 9 of 9
Screenshots by classup, from the Google Play listing
Official page on Google Play

Alternatives to Cosmo (formerly ClassUp)

Oda Class: LIVE Learning App icon Oda Class: LIVE Learning App
Oda Class
4.4
Free
5,000,000+
Educate - Online Classroom App icon Educate - Online Classroom App
EducateApp
4.5
Free
500,000+
ACS Future School icon ACS Future School
ACS Future School
3.9
Free
100,000+
Growing Brilliant icon Growing Brilliant
Growing Brilliant LLC
4.6
Free
1,000+
Teachmint AI Connected Classes icon Teachmint AI Connected Classes
AI companion for learning and teaching
4.1
Free
10,000,000+
Ruangguru – Learning Center icon Ruangguru – Learning Center
ruangguru.com
3.7
Free
1,000+
Snap Homework App icon Snap Homework App
Snap Homework Inc
3.4
Free
1,000,000+
Superprof | Private lessons icon Superprof | Private lessons
Superprof
4.3
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More from classup

Gakku: AI Learning Coach icon Gakku: AI Learning Coach
classup
4.3
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5,000+
Cosmo Teacher icon Cosmo Teacher
classup
0.0
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Google Play Rating history and histogram

110
9
0
3
25

Installs over time

Cosmo (formerly ClassUp) has been installed 40 thousand times. Over the past 30 days, it averaged 15 installs per day.

Changelog of Cosmo (formerly ClassUp)

Show changelog

Developer information for classup

classup

support@classup.com

Legal name:

Address:

Phone number:

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Comments on Cosmo (formerly ClassUp) for Android

★★★★★ Sarah Shaw · May 29, 2026
I wasn't sure what to expect from this app, but at the end my 9-year-old son asked when we would be doing another class! The whole class is a 1 on 1 session with a teacher following a really fun and interactive story line by Cosmo! It was so well done my kid really enjoyed it!
★★★★★ alice ayano · Apr 13, 2024
The teacher (Ms Renee) is amazing. She teaches with all the patient and care. I love her ways of teaching and pray that I'll catch up fast. Thank you 😊.
★★★★★ Hailey Nizam · Feb 6, 2025
My daughter, Hailey had her second lesson and is very happy. Carlos is her tutor, and he is very patient and very clear when explaining. Hailey is being more confident in her math already. Thank you Carlos
★☆☆☆☆ Sandrita Fernandezz · Feb 10, 2024
I've had 2 classes, but the teacher is not capaciated enough to teach my daughter and help her. My daughter has been super frustrated I've had asked and called for a different teacher, but I haven't gotten any type if information back. I am still getting charged. I feel like they stole my money because my daughter isn't getting the help she needs
★☆☆☆☆ Aaditya B. · Sep 6, 2024
Could not log in at all, could type my phone number but could not change the country code. And the app renames itself as something else. Needs repair +1 tapped
★☆☆☆☆ Nidhi Jain · May 6, 2024
Very bad experience no one respond on time and every time teacher cancel class. Waste of money kindly refund my money back
★★☆☆☆ Damilola Ipaye · Jun 21, 2024
The teachers are good, but the people managing the class Up are the worst people you want to deal with. They never pick up the phone. No way to reach them. I can't sign up with them again. I hope you all don't waste your money on class Up.

Google Play Rankings for Cosmo (formerly ClassUp)

This app is not ranked

Technologies used by Cosmo (formerly ClassUp)

47 permissions
Subscribe to see full permission and library details

Frequently asked questions about Cosmo (formerly ClassUp)

Is Cosmo (formerly ClassUp) free?

Yes. Cosmo (formerly ClassUp) is free on Google Play.

Is Cosmo (formerly ClassUp) still available?

Yes. Cosmo (formerly ClassUp) is on Google Play, and the last update we saw was on September 10, 2026.

Does Cosmo (formerly ClassUp) contain ads?

No. Google Play does not list Cosmo (formerly ClassUp) as containing ads.

How large is Cosmo (formerly ClassUp)?

Cosmo (formerly ClassUp) is 338.45 MB.

Is Cosmo (formerly ClassUp) suitable for children?

Google Play rates the content of Cosmo (formerly ClassUp) as suitable for everyone.

How many times has Cosmo (formerly ClassUp) been installed?

Google Play lists 10,000+ installs for Cosmo (formerly ClassUp).

How do people rate Cosmo (formerly ClassUp)?

Cosmo (formerly ClassUp) scores 4.16 out of 5 stars, from 151 ratings on Google Play.

Who made Cosmo (formerly ClassUp)?

Cosmo (formerly ClassUp) was developed by classup. It is listed in the education category on Google Play.

What are the best alternatives to Cosmo (formerly ClassUp)?

People looking at Cosmo (formerly ClassUp) also look at these education apps: Oda Class: LIVE Learning App, Educate - Online Classroom App, ACS Future School, Growing Brilliant, Teachmint AI Connected Classes.

Price drops on Google Play Today's trending apps Top new apps Apps other people are watching Popular Education Apps
Oda Class: LIVE Learning App icon Oda Class: LIVE Learning App
Educate - Online Classroom App icon Educate - Online Classroom App
ACS Future School icon ACS Future School
Growing Brilliant icon Growing Brilliant
Teachmint AI Connected Classes icon Teachmint AI Connected Classes
Ruangguru – Learning Center icon Ruangguru – Learning Center
Snap Homework App icon Snap Homework App
Superprof | Private lessons icon Superprof | Private lessons
Overview Alternatives History Reviews Rankings Technology
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