Chemistry 3D by ORIENTPRO

Terms of Use

Last updated 21 October 2026

In short: On iPhone, iPad, Mac, Apple Vision Pro and Apple Watch, Chemistry 3D is licensed to you under Apple’s Standard End User License Agreement. Pro subscriptions renew automatically until you cancel them at least 24 hours before the period ends. There is no free trial. The Lifetime purchase is paid once and never renews. On Android, Chemistry 3D is distributed through Google Play, is free with ads and has no purchases.

1. The agreement

Chemistry 3D (“the app”) is published by ORIENTPRO – LA INVESTMENT & TRADE., JSC (“ORIENTPRO”, “we”). The app and Chemistry 3D Pro are provided through the App Store under Apple’s Standard End User License Agreement (EULA), which governs your use of the app. These terms add the details specific to Chemistry 3D; where they differ from the EULA, the EULA applies.

On Android, Chemistry 3D is distributed through Google Play, and the Google Play Terms of Service apply. The rest of these terms apply on every platform, except where a section says it covers Apple devices only.

2. Free and Pro

On Apple devices, Chemistry 3D is free to download and use, with no time limit and no ads. Chemistry 3D Pro is an optional upgrade that unlocks additional content and features inside the app, as described on the in-app purchase screen.

On Android, Chemistry 3D is free, shows ads from Google AdMob and has no purchases. Some extra lessons, reactions, simulation scenarios and tools open when you choose to watch two short ads: lessons, reactions and scenarios stay open for good, and tools stay on for the time shown in the app (24 hours). A Pro purchase on the App Store does not carry over to Android. How ads use data is explained in the Privacy Policy.

3. Subscriptions and purchases (Apple devices)

PlanTypePrice (USD)
Chemistry 3D Pro, WeeklyAuto-renewable subscription, 1 week$1.99
Chemistry 3D Pro, MonthlyAuto-renewable subscription, 1 month$5.99
Chemistry 3D Pro, YearlyAuto-renewable subscription, 1 year$19.99
Chemistry 3D Pro, LifetimeOne-time purchase (non-consumable)$29.99

4. Your work

The molecules, projects, notes, images and files you create with Chemistry 3D are yours to use however you like, including in homework, teaching materials and publications. If a Pro subscription ends, projects you made stay readable and exportable; you are never locked out of your own work.

5. Educational use and accuracy

Chemistry 3D is an educational tool. Values in the app are labeled as Reference (curated data with its source), Calculated (computed by the app’s chemistry engine), Model (a teaching model with known limits) or Illustrative. 3D geometries are models generated on the device, and AI explanations are generated text built from those values. We work hard to make everything correct, but mistakes are possible: check any result that matters, such as an exam answer, lab work or published material, against your course materials or a primary source. If you find an error, please tell us.

6. Not laboratory instructions

Simulations, reactions and calculators in Chemistry 3D are for learning. They are not instructions for carrying out experiments and do not replace a qualified teacher, safety data sheets or your institution’s laboratory rules. Never attempt a reaction shown in the app without proper supervision, equipment and safety training.

7. Our content

The app’s lessons, explanations, glossary, curated data compilations, artwork and code belong to ORIENTPRO or its licensors and are protected by copyright. Please do not copy, republish or resell them outside the app. Data from public sources is credited in the app under Settings › Sources & Licenses.

8. Acceptable use

Do not reverse engineer, resell or redistribute the app or its content, interfere with its purchase or ad systems, or use it to break the law.

9. Warranty and liability

The app is provided “as is”. To the extent permitted by law, the disclaimers and limitations of liability in Apple’s Standard EULA apply on Apple devices, and those in the Google Play Terms of Service apply on Android. Nothing in these terms limits rights you have under consumer law in your country.

10. Changes

We may update these terms when the app changes. The date at the top shows the latest version. Changes to the price of a subscription you hold are handled by Apple, which tells you in advance and, where required, asks for your consent.

11. Contact

Questions about these terms or a purchase: info@orlproducts.com. A person answers. See also the Privacy Policy.