Cosmo (formerly ClassUp)

classup

In-app purchases

About this app

Becoming a confident thinker. A curious problem-solver. A joyful, motivated learner who’s ready for whatever the future holds.
We’re a future-ready education system—powered by AI, guided by real teachers, and built for how children actually grow.

1. Live 1-on-1 Classes: Human Teachers + Smart AI
In every session, real teachers and AI collaborate to create dynamic lessons that drive progress. Our virtual classrooms include interactive tools (whiteboards, quizzes!) to boost engagement.
2. Pick Your Favorite Teacher (or Let Us Choose!)
Our experts match students with teachers based on learning style and goals—or you can directly select your preferred instructor from our verified educators.
3. Flex Scheduling: Learn Anytime, Anywhere
Book classes 24/7 from your couch, library, or even soccer practice. Reschedule freely with xx-hour notice.
4. Cosmo: The AI Study Buddy Who Gets It
4.1 AI-Powered Personalized Learning Plans
Customized weekly roadmaps adapting to your child’s pace and progress.
4.2 Instant Homework Help & Chat
"Hey Cosmo, explain algebra!" Get step-by-step solutions, class bookings, or a pep talk with meme reactions.
4.3 AI Writing Tool
Snap a photo of writing assignments for: ✅ Grammar fixes ✅ Style suggestions ✅ "Aha!" revision tips
4.4 Unlimited Practice for Math & ELA
Enjoy endless questions and instant feedback—perfect for all skill levels. Learn anytime, anywhere!
4.5 Progress Tracking Dashboard
Track mastered skills and growth areas with color-coded reports updated monthly.

Ratings and reviews

very bad; To All Families around the world. Please don't sign up for classup waste of money. It is a Business without a mechanism to teach or enhance your child subject. In simple it is a ripoff. We spent 2500 for nothing. Don't waste your money.

I just wanted to take a moment to share how amazing Ms. Miriam is as a teacher! My son is absolutely thrilled to have her this year, and I can’t express enough how much of a positive impact she’s had on him already. I will definitely be recommending Ms. Miriam. She deserves all the recognition for the hard work she puts in every day. If you’re looking for an amazing teacher who truly makes a difference, look no further!

My daughter, Hailey had her second lesson and is very happy. Karlos is her tutor and he is very patient and very clear when explaining. Hailey is being more confident in her math already. Thank you Karlos

What’s new

- Performance improvements