Best Ynon Perek Apps

150+ SQL query and command examplesTested code samples from books and internetOffline access to all examples

Access over 150 tested SQL code samples for common queries and commands. This app provides ready-to-use solutions for various SQL tasks, saving you time searching online. It's ideal for learning, exam preparation, or quick developer reference.

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SQLx: Learn SQL by Doing

Practice SQL, Get Hired

SQLearn - Mobile SQL Learning

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SQL Learning Made Easy

Database on your phone

SQL runner on mobile10+ inbuilt practice tables45+ SQL syntaxes with examples

Learn and practice SQL directly on your phone without installing complex software. This app provides built-in tables and over 45 syntaxes with examples to help you master SQL queries. It supports dark mode and allows data export to CSV.

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Learn SQL with Real Queries

SQLite: SQL Practice

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testNow - Crowdtesting

by test IO

Explore and join available testsSubmit bugs with AI assistanceReproduce and confirm bug fixes

This app allows freelance testers to find and participate in app, website, and game testing projects on the go. Earn money by reporting bugs, reproducing issues, and confirming fixes. It provides tools for managing tasks, submitting reports, and tracking earnings.

💼 Business

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SQL Practice: Learn Database

Run queries, ace interviews

15-minute daily learning sessionsInteractive exercises with real-world datasetsProgressive curriculum from beginner to advanced

Master SQL with short, daily interactive sessions. Practice real-world queries and datasets on your phone to build confidence for career changes, professional development, or technical interviews. Learn database concepts and advanced techniques at your own pace.

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AlgoMaster: Interview Prep

DSA & System Design Prep

Curated DSA practice problemsPattern-based interview preparationSystem design lessons

Prepare for coding and system design interviews with structured learning, visual explanations, and pattern-based practice. Master core computer science concepts and build intuition for technical interviews.

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QueryQuest: Learn SQL

Master SQL Step by Step

Python language and SQL

Learn Python programmingLearn SQL programmingCode recipes and examples

Learn programming with curated code recipes for Python and SQL. Find ready-to-use solutions for common coding tasks, perfect for exam preparation and interviews. Access examples offline and search quickly.

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by Sarfraz Ali Shaher Syed

Supabase Go

Project ManagementSQL EditorTable Browser

Manage your Supabase projects on the go. View project status, run SQL queries, browse tables, and manage storage directly from your mobile device. Securely access your data with biometric lock support.

SQLPrep: Learn SQL & Practice

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freemium

Interview Questions & Prep

by Lancet Laboratories

Patient-centric electronic resultsSecure pin entryAutomatic patient data updates

This app provides doctors with a mobile platform to access and manage laboratory results. It offers patient-centric electronic results, secure access, and offline availability for convenience.

by O'Reilly Media, Inc.

Offline access to books, videos, and coursesCross-device progress syncingContent discovery and playlist creation

Access a vast library of expert-led books, videos, and courses on business and technology trends. Learn online or offline, sync progress across devices, and personalize your reading experience. Discover and organize content with playlists for easy access.

Python courses on your device

On-demand Python video coursesOffline course downloadsStream courses over Wi-Fi/cellular

Learn Python programming with on-demand video courses. Download content for offline viewing or stream it over Wi-Fi or cellular. Ideal for aspiring developers and data scientists.

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BitDegree: Play & Learn Web3

Learn Web3

Learn about Web3 articlesUnderstand airdrops and tokensGamified learning experience

This app offers a gamified approach to learning about Web3 technologies, including blockchain, tokens, and airdrops. It allows users to join brand communities, complete missions, and earn points to enhance their understanding and skills in the decentralized web.

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Learn SQL - Database & MySQL

MySQL, Joins & Queries

AI-powered lessonsReal-time query executionBuilt-in live database

Master SQL and database fundamentals with interactive lessons and AI-powered support. Practice with a live database and real-time query execution. Offers a free core curriculum and advanced features via subscription.

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