# Query Craft

> Query Craft (iPhone/iPad app by Jeffrey Yambao.)

- Source: https://appshunter.io/ios/app/query-craft/id6756211372 (this page in markdown: same URL + `.md`)
- Developer: [Jeffrey Yambao](https://appshunter.io/developer/995147216)
- Category: Developer Tools, Productivity
- Price: $9.99
- Age rating: 4+
- Requires: iOS 18.2 · 7 MB
- Languages: American English
- Released: 2025-12-07
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/query-craft/id6756211372/reviews.md

## What is Query Craft?

Master the fundamentals of database engineering with QueryCraft, the interactive visual sandbox. Watch how database engines actually work as you trigger live animations for Nested Loop Joins and B-Tree Index traversals. Features include a smart JSON data importer, real-time execution logs, and a mobile-optimized safe-area design for learning SQL on the go.


## Version history (last 1 release)

### 1.0 — 2025-12-08

No release notes.

## More apps by Jeffrey Yambao

- [WorldLeaders101](https://appshunter.io/ios/app/worldleaders101/id6736560584)
- [Knocked it Off! Bible Edition](https://appshunter.io/ios/app/knocked-it-off-bible-edition/id6736583549)
- [AmeriTest](https://appshunter.io/ios/app/ameritest/id6736819128)
- [Knocked it Off! Song Quiz App](https://appshunter.io/ios/app/knocked-it-off-song-quiz-app/id6736872640)
- [My Third Grade math](https://appshunter.io/ios/app/my-third-grade-math/id6736880097)
- [3rd Grade Math Masters](https://appshunter.io/ios/app/3rd-grade-math-masters/id6736880854)

All apps by Jeffrey Yambao: https://appshunter.io/developer/995147216

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*