Cosmo (formerly ClassUp)

Name: Cosmo (formerly ClassUp)
Rating: 4.28 (192 reviews)
Author: classup

By: classup

Smart AI, Real Teachers

Features & Capabilities

Cosmo is a future-ready education platform combining human teachers with advanced AI to help children become confident thinkers and motivated learners. It offers live 1-on-1 virtual classes featuring interactive tools like whiteboards and quizzes, guided by real teachers who can be handpicked or matched based on the student's learning style.

The extension includes Cosmo, an AI study buddy that personalizes weekly learning plans, offers instant homework help and chat support, and provides an AI writing tool to fix grammar, suggest style improvements, and give revision tips. Additionally, learners get unlimited practice questions in Math and ELA with immediate feedback and a progress tracking dashboard to monitor skill mastery and growth areas. Flexible scheduling lets students learn anytime, anywhere, making education engaging and accessible for every child.

User Growth & Download Statistics

App Education AI

By:

classup

Downloads:

37,806 82

Rating:

4.28

(192) 0.04

Version:

1.51.0 Last updated: 2026-05-25

Version code:

15100000

Creation date:

2022-08-09

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.READ_PHONE_STATE Very high risk
android.permission.RECORD_AUDIO Very high risk
android.permission.READ_CALENDAR High risk
android.permission.READ_MEDIA_AUDIO High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.WRITE_CALENDAR High risk
android.permission.WRITE_SETTINGS High risk
android.permission.ACCESS_NOTIFICATION_POLICY Moderate risk
android.permission.BATTERY_STATS Moderate risk

Size:

370.51MB

Email:

su*****@classup.com

URLs:

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 325,955 ▼ 2,114

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

classup

Google Play Store

https://play.google.com/store/apps/details?id=com.epoch.classup

Email:

su*****@classup.com

User Reviews

Pros

Professional and informative teachers
Great individualized learning plan for students
Positive experiences with teacher engagement
Effective technology use, including a replay feature for reviewing lessons
Improvement in student performance noted by parents

Cons

Difficulties with the login process and account management
Poor customer service, including unresponsiveness to queries such as teacher changes or membership cancellations
Technical issues with app functionality, such as country code changes
Frequent teacher cancellations and lack of communication from administrative staff
Dissatisfaction with specific tutor capabilities

Recent reviews

I strongly recommend these courses. They are so informative with very professional specialists. The teachers are great and so good with kids, and they provide individualized plan tailored for your kid.

sa*****, 2025-01-11

Could not login 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