Chalcack - Snap & Solve

Chalcack

In-app purchases

About this app

Chalcack is your smart study assistant for English, Math, and Korean.
Snap a photo of any question—English grammar, reading comprehension, vocabulary, math problems, or Korean language questions (TOPIK, school exams, practice tests)—and AI instantly returns the correct answer, a clear explanation or step-by-step solution, and key points.

Key Features:
- Snap & Solve – Take a photo; AI recognizes questions instantly
- Detailed Explanations – Answers, step-by-step math solutions, and key takeaways
- Broad Coverage – English (TOEIC, SAT, school exams), Math (algebra, geometry, word problems), and Korean (TOPIK, school exams, practice tests)
- Smarter Learning – Compare choices, see why answers are wrong, and learn vocabulary/usage
- History Tracking – Review your recently solved questions anytime

Works Best For:
- Students preparing for TOEIC, SAT, TOPIK, or school exams
- Learners who want to understand why they got a question wrong
- Anyone who needs fast, reliable explanations and step-by-step solutions
- Self-studying students looking for an efficient, AI-powered study tool

No more lost answer sheets or hunting for explanations.
With Chalcack, just take a photo and study faster, smarter, and clearer—across English, Math, and Korean.

What’s new

Thanks for using Chalcack!
We're always working hard to improve your experience.
This update includes bug fixes and performance improvements.