Clastro

Clastro is a web-based AI study ecosystem for university students that combines course note management, an AI tutor, and CBT-style exam practice in one place.

Key capabilities include:

• Course-aware AI tutoring (Alex) that chats strictly from uploaded lecturer notes and materials to support exam-aligned revision.
• Live voice tutoring for real-time Q&A, plus Vision OCR to read and explain handwritten notes.
• Generative AI podcasts that convert lecture notes into multi-speaker audio discussions for on-the-go study.
• Smart past questions with topic-organized CBT practice, AI grading, and explanations designed to match lecturer-style marking.

It also supports class synchronization via unique codes, creating a shared notes vault and a hub for official announcements, alongside study streaks for motivation and shareable achievements.

Available on Web.

Built for Nigerian university students and class reps/admins who upload materials, create past-question banks, publish announcements, and monitor engagement.

Notable in the Nigerian market because it focuses on course-specific training and syllabus alignment, with student testimonials from universities such as UNILAG, Covenant University, and UNIBEN. Pricing includes a ₦0 7-day trial, plus ₦2,000/month and ₦5,000/semester plans. Contact: clastroapp@gmail.com.