MintQuery: Learn SQL

Free until October 1. Join now and keep founding pricing at $6.99/month for as long as you stay subscribed.

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.

MintQuery is free to use. Premium unlocks all nine modules and unlimited AI tutor help, available as a monthly or annual auto-renewing subscription.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mintquery.app/privacy Terms of Service: https://mintquery.app/terms