Last updated: October 5, 2026
Acceptance of Terms
These Terms & Conditions are between you and Simple Engineer LLC, Taza's publisher and operator. By downloading, installing, or using Taza, you agree to these terms. If you do not agree, please do not use the app.
Who Makes Taza
Taza is created and maintained by solo developer Abdullah Faqeh and published and operated by Simple Engineer LLC. Taza is a Spanish-learning app made by a learner, not a linguist or teacher, and is intended to support your Spanish learning — not to guarantee fluency.
License to Use
Subject to these terms, Simple Engineer LLC makes Taza available to you under a personal, non-exclusive, non-transferable, revocable license for use on your own devices for your own personal, non-commercial learning. You may not copy, redistribute, sublicense, sell, rent, or make the app or its content available to others outside of normal personal use.
You may not reverse engineer, decompile, scrape, or extract the app's vocabulary, audio, grammar content, or source code for use outside the app.
Educational Content
Taza provides educational and reference material to support practicing and reviewing Spanish. Explanations, notes, examples, rules, translations, exercises, and other learning materials are intentionally concise and are not intended to constitute a complete or exhaustive Spanish-language curriculum.
The guides may not address every grammatical rule, exception, interpretation, regional variation, or usage. Spanish varies by country, region, context, and speaker. Taza generally emphasizes commonly used Latin American Spanish unless otherwise noted. Use Taza alongside classes, instructors, textbooks, or other educational resources for comprehensive instruction.
Reasonable efforts are made to review and maintain language accuracy and clarity, including checks against established Spanish references. Taza does not represent that its content is comprehensive or completely free from errors or omissions, and does not guarantee any particular learning outcome, including fluency. Audio pronunciation is generated using Google Cloud Text-to-Speech and ElevenLabs voices.
If you spot a language or content issue, open Feedback & Issues in the More tab. Reports are reviewed, and confirmed issues are addressed in updates.
Purchases
Taza offers a one-time in-app purchase ($19.99) that unlocks all lessons. There is no subscription and no recurring charge. Payments are processed entirely by Apple (App Store) or Google (Google Play) — we never see or store your payment information.
Refunds are handled by Apple or Google according to their own refund policies; we are not able to issue refunds directly. If you reinstall the app or switch devices, you can restore your purchase from the paywall screen using the account you originally purchased with.
Intellectual Property
Unless otherwise stated or licensed from a third party, the Taza name, logo, app design, vocabulary, grammar content, audio, source code, and other materials created for the app are owned by Abdullah Faqeh. Simple Engineer LLC is Taza's publisher and operator. Nothing in these terms transfers ownership of that content to you.
Acceptable Use
You agree not to misuse the app, including attempting to bypass the purchase/unlock system, interfere with the app's servers, or use the app in any way that violates applicable law.
Termination
We may restrict or terminate access to the app for anyone who violates these terms, such as through attempts to circumvent purchases.
Disclaimer & Limitation of Liability
Taza is provided "as is" without warranties of any kind, express or implied. To the fullest extent permitted by law, we are not liable for any indirect, incidental, or consequential damages arising from your use of the app, including reliance on its educational content.
Changes to These Terms
If we make material changes to these terms, we will update the date at the top of this page. Continued use of the app after changes constitutes acceptance of the updated terms.
Contact
Questions about these terms? Contact support@simpleengineer.org. General support is available at support@simpleengineer.org.