MintQuery: Learn SQL

Practice queries, not theory

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Free during launch — everything unlocked until October 1. Join now and keep a special founding pricing at $6.99/month, forever. MintQuery is a mobile-first app for learning SQL — from your first SELECT to interview-level queries. Practice SQL on your phone with short lessons and hands-on exercises. No ads, ever. HOW IT WORKS Each lesson takes about 5 minutes. You learn a concept, then practice it immediately through interactive exercises. No long videos, no passive reading. Just focused practice that builds real understanding. WHAT YOU'LL LEARN - SELECT, FROM, WHERE — the building blocks of every SQL query - Filtering, sorting, and grouping data - JOINs — combining data from multiple tables - Aggregate functions like COUNT, SUM, AVG - Subqueries and more advanced concepts FEATURES - 6 exercise types including fill-in-the-blank, query builder, and debug challenges - AI tutor that explains concepts and gives hints without giving away the answer - Streak tracking to build a daily habit - Progress saved across devices - Works offline — your progress syncs when you're back online WHO IT'S FOR MintQuery is for beginners learning SQL for the first time, career switchers moving into data analytics, analysts refreshing skills they haven't used in a while, and anyone preparing for SQL interview questions. Practice writing queries, filtering data, joining tables, and debugging SQL — all from your phone, no laptop required. WHY MINTQUERY No hearts. No energy timers. No ads. No waiting three hours to continue a lesson. Make mistakes freely — that's how you learn.

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The developer, Anna-Anastasiia Balatska, 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

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Anna-Anastasiia Balatska
Size
  • 7 MB
Category
  • Education
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 MintQuery
  • Developer Website
  • Privacy Policy