SQL Hero - iOS
Learn SQL through practice
Only for iPhone
Free · In‑App Purchases
iPhone
Learn SQL with guided lessons, interactive practice, and tappable SQL tokens, with optional Pro and Premium features available through in-app purchases and subscriptions.
SQL Hero helps you learn practical SQL in a structured, mobile-friendly way.
Work through guided lessons, interactive exercises, and realistic examples designed to strengthen your SQL thinking step by step. Practice core topics such as filtering, sorting, joins, aggregation, data updates, and database fundamentals in a format that is easy to follow on your phone.
SQL Hero is designed for learners who want a clear learning path, plenty of practice, and a polished experience that makes SQL more approachable, interactive, and engaging.
Features include:
• Guided SQL lessons with structured progression
• Interactive SQL practice built for mobile
• Tappable SQL tokens and mobile-friendly question interactions
• Section tests and progress tracking
• Optional AI-assisted help and feedback for supported learning moments
• Support for both new learners and learners refreshing existing skills
• Available in English and Traditional Chinese today
Unlike more traditional learning platforms that focus mainly on passive reading or video-based learning, SQL Hero is designed around active phone-first practice, faster iteration, and more interactive learning support.
SQL Hero offers free learning features as well as optional paid features. Some content and features, including certain AI-assisted experiences, Pro and Premium plans, hearts, subscriptions, and lifetime access, require separate in-app purchases or subscriptions.
Important notes for learners:
• Learning stats and progress are currently saved locally on your phone. Uninstalling the app may reset your learning stats, and switching to another phone during your study journey is not recommended at this stage.
• Social sign-in with Apple and Google is available, but we still plan to improve and polish this experience further in future updates.
We plan to continue expanding SQL Hero with more languages, more chapters, and more additional-question content in future releases.
For support, billing, privacy, or feedback questions, contact support@mail.mgsqlhero.com.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, ZICHENG LIU, 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:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ZICHENG LIU
- Size
- 64.9 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Mega Pack Hearts $24.99
- Value Pack Hearts $12.99
- Standard Pack Hearts $4.99
- Starter Pack Hearts $0.99
- Premium Lifetime $129.99
- Pro Lifetime $89.99
- Premium Yearly $59.99
- Premium Semiannual $34.99
- Premium Quarterly $19.99
- Premium Monthly $7.99
- Copyright
- © 2026 ZICHENG LIU