Terms of Service

Last updated: January 5, 2026

By downloading or using SQL Practice, you accept and agree to be bound by these Terms of Service. If you do not agree to these terms, please do not use the app.

The App

What SQL Practice Does

SQL Practice is an educational application designed to help you:

Learn SQL through interactive lessons
Practice with real interview challenges from top tech companies
Write and execute SQL queries in a sandbox environment
Track your learning progress with streaks and achievements

What SQL Practice Is Not

SQL Practice is an educational tool. It does not:

Guarantee job placement or interview success
Provide official certification
Connect to production databases
Store or process real-world sensitive data

Subscriptions and Payments

Free and Pro Tiers

SQL Practice offers both free and premium (Pro) content:

Free: Access to basic lessons and a selection of challenges
Pro: Unlimited hearts, all challenges, advanced lessons, and more

Subscription Terms

If you choose to subscribe to SQL Practice Pro:

Payment is charged to your Apple ID account at confirmation of purchase
Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period
Your account will be charged for renewal within 24 hours prior to the end of the current period
You can manage and cancel subscriptions in your iOS Settings > Apple ID > Subscriptions
Any unused portion of a free trial period will be forfeited upon purchase of a subscription

Pricing

Current subscription prices:

Monthly: $4.95 per month
Yearly: $19.95 per year

Prices may vary by region and are subject to change. Any price changes will apply to subsequent subscription periods.

Refunds

Refunds are handled by Apple according to their policies. To request a refund, contact Apple Support or visit reportaproblem.apple.com.

User Responsibilities

Appropriate Use

You agree to:

Use the app for personal, educational purposes
Not reverse engineer, decompile, or attempt to extract source code
Not use the app for any illegal or unauthorized purpose
Comply with all applicable laws and regulations
Not share subscription access with others

Intellectual Property

SQL Practice, including its design, code, challenges, lessons, and content, is owned by Salimov Studios and protected by copyright and intellectual property laws.

You may not:

Copy, modify, or distribute the app without permission
Use our trademarks or branding without authorization
Create derivative works based on the app
Reproduce challenge content outside the app

Data and Privacy

Your use of SQL Practice is also governed by our Privacy Policy. Key points:

Learning progress is stored locally on your device
We don't collect personal information or usage analytics
Subscription status is managed through Apple

App Availability and Changes

No Warranty

SQL Practice is provided "as is" without warranties of any kind. We do not guarantee:

Uninterrupted or error-free operation
Compatibility with all devices or iOS versions
That the app will meet your specific learning needs
Accuracy of all challenge solutions (SQL can have multiple valid answers)

Updates and Modifications

We reserve the right to:

Modify, suspend, or discontinue any part of the app
Update features, challenges, or functionality
Require updates to continue using the app
Change subscription offerings and pricing

Limitation of Liability

To the maximum extent permitted by law:

Salimov Studios is not liable for any damages arising from use of SQL Practice
This includes direct, indirect, incidental, consequential, or punitive damages
We are not liable for data loss (back up your device regularly)
We are not responsible for interview outcomes or career decisions based on app usage

Indemnification

You agree to indemnify and hold harmless Salimov Studios from any claims, damages, or expenses arising from:

Your use or misuse of the app
Your violation of these terms
Your violation of any third-party rights

Third-Party Services

The app is distributed through the Apple App Store and uses Apple's payment systems. Use is subject to Apple's terms and policies. We are not responsible for Apple's service availability or policies.

Termination

You may stop using the app at any time by deleting it from your device. We may terminate access to the app if you violate these terms.

Upon termination:

Your right to use the app ends immediately
Subscription fees already paid are non-refundable
You may cancel future subscription renewals through iOS Settings

Dispute Resolution

Governing Law

These terms are governed by the laws of the United States, without regard to conflict of law provisions.

Informal Resolution

Before filing any claim, please contact us at salimovstudios@gmail.com to attempt informal resolution.

Children

SQL Practice is suitable for users of all ages who want to learn SQL. We do not collect any personal information from users of any age.

Severability

If any provision of these terms is found invalid or unenforceable, the remaining provisions will continue in effect.

Changes to Terms

We may update these terms from time to time. Changes will be effective when posted with an updated "Last updated" date. Continued use of the app after changes constitutes acceptance of the modified terms.

Contact Information

For questions about these Terms of Service, please contact:

Salimov Studios
Email: salimovstudios@gmail.com

Entire Agreement

These terms, together with our Privacy Policy, constitute the entire agreement between you and Salimov Studios regarding SQL Practice.

Summary: SQL Practice helps you learn SQL. Use it to practice, respect the terms, and reach out if you have questions. Good luck with your interviews!