Chalcack - solve with photos
Take a photo, get answers
Free · In‑App Purchases · Designed for iPad
Chalcack is your smart study assistant for English, Math, and Korean.
Simply snap a photo of any question — grammar, reading comprehension, vocabulary, math, or Korean language — and AI instantly gives you the correct answer, a clear explanation, and a step-by-step solution.
■ Key Features
• Snap & Solve – Take a photo and let AI recognize and solve questions instantly.
• Detailed Explanations – View step-by-step solutions, answer reasoning, and key takeaways.
• Broad Coverage – English, Math, and Korean questions from school tests, practice exams, and proficiency assessments.
• Smarter Learning – Understand why answers are wrong, compare options, and strengthen vocabulary and grammar.
• History Tracking – Review all your solved questions anytime and continue studying from where you left off.
■ Perfect For
• Students preparing for school or standardized exams in English, Math, or Korean.
• Learners who want clear explanations and structured study support.
• Anyone looking for fast, reliable solutions powered by AI.
• Self-studying students who want to review mistakes and learn efficiently.
No more searching for answer sheets or explanations.
With Chalcack, just take a photo and study faster, smarter, and more confidently — across every subject.
■ Subscription Information
• Title: Chalcack PRO
• Length: 1 month (auto-renewable)
• Price: $6.99 per month (or local equivalent)
• Payment will be charged to your Apple ID account at confirmation of purchase.
• Subscription automatically renews unless canceled at least 24 hours before the current period ends.
• You can manage or cancel your subscription anytime in your App Store account settings.
■ Privacy Policy: https://www.chalcack.com/privacy
■ Terms of Use (EULA): https://www.chalcack.com/terms
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Thanks for using Chalcack!
We're always working hard to improve your experience.
This update includes bug fixes and performance improvements.
The developer, Dong Hae Jang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Dong Hae Jang
- Size
- 42.4 MB
- Category
- Education
- Compatibility
Requires iOS 18.5 or later.
- iPhone
Requires iOS 18.5 or later. - iPad
Requires iPadOS 18.5 or later. - Mac
Requires macOS 15.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.5 or later.
- Languages
- English and Korean
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
- In-App Purchases
Yes
- Premium subscription $6.99
- Copyright
- © Dong Hae Jang