Terms of Use (App)
Last updated: September 17, 2026
Part 107 Prep is an independent study and practice application for the FAA Part 107 Remote Pilot knowledge test. The app is not affiliated with the FAA, PSI, or any government agency, and it does not replace official information from the FAA. Practice questions are study material and are not identical to the questions of the actual examination.
1. Scope and subject matter
These terms govern the use of the app Part 107 Prep and the one-time Premium in-app purchase. By installing or using the app you agree to these terms. Deviating terms of the user do not apply.
2. Provider
The app is provided by Offermann Digital, Marc Offermann, Immendorfer Straße 1, 50354 Hürth, Germany ("we"). Contact: support@getpart107prep.com.
3. Contract formation
The usage contract for the free version is formed by installing and using the app. The contract for Premium is formed when you complete the purchase dialog of the Apple App Store or Google Play Store. The stores act as merchants of record for payment processing.
4. License
We grant you a simple, non-transferable, non-sublicensable license to use the app for personal study purposes on devices associated with your store account. Reverse engineering, extraction of the question database, and commercial redistribution of app content are not permitted, except where mandatory law allows.
5. Premium purchase and payment
Premium is a one-time purchase (currently $14.99; the binding price is shown in the store dialog and may vary by region) that permanently unlocks the Premium features described in the app. It is not a subscription and does not renew. Payment is processed by Apple or Google under their terms. Premium can be restored on new devices via "Restore purchase" with the same store account.
6. Consumer right of withdrawal (EU/EEA customers)
Consumers in the EU/EEA have a statutory 14-day right of withdrawal for digital content, which expires when performance has begun with the consumer's prior express consent and acknowledgment of the loss of the withdrawal right. Details and a model withdrawal form are provided in the app under Settings → Cancel contracts here and on our withdrawal page. US customers: refunds are handled by Apple (reportaproblem.apple.com) and Google (Play order history) under their refund policies.
7. Educational content, no guarantee of exam success
The app provides study material of an educational nature. Despite careful review against the applicable regulations (14 CFR part 107 and related FAA publications), we do not warrant that the content is complete, current at all times, or free of errors, and we do not warrant that use of the app leads to passing the FAA knowledge test. Regulations change; the authoritative source is always the FAA. The app is not a source of legal or operational advice for real flight operations.
8. Limitation of liability
We are liable without limitation for intent, gross negligence, injury to life, body or health, and under mandatory product-liability law. For slight negligence we are liable only for breach of essential contractual duties, limited to the foreseeable damage typical for this type of contract. Any further liability is excluded. Some jurisdictions do not allow certain liability limitations; in that case the limitation applies to the extent permitted.
9. Availability
The app works offline for studying. We strive for uninterrupted usability but do not warrant a specific availability of store or purchase infrastructure operated by third parties.
10. Intellectual property
The app, its design and its independently developed content are protected by copyright. Official FAA sample questions and testing-supplement figures are public-domain works of the U.S. Government and are marked as such in origin; their inclusion implies no endorsement.
11. User obligations
You agree to use the app only within applicable law and these terms, and not to interfere with the app's operation, circumvent the Premium unlock, or systematically extract content.
12. Privacy
Information on data processing is provided in the privacy policy available in the app under Settings → Privacy policy and in our app privacy policy.
13. Changes to these terms
We may amend these terms for the future with effect for new versions of the app where this is reasonable for you, for example due to legal changes or new features. The current version is always available in the app.
14. Termination
You may end the usage contract at any time by deleting the app. Statutory rights regarding the Premium purchase remain unaffected.
15. Governing law
These terms are governed by the laws of Germany. If you are a consumer, this choice of law does not deprive you of the protection of mandatory provisions of the law of your country of habitual residence. For merchants, the place of jurisdiction is Hürth, Germany.
16. Severability
Should individual provisions of these terms be or become invalid, the validity of the remaining provisions remains unaffected.
Notes for Apple App Store users
These terms are concluded between you and the provider, not with Apple. Apple has no obligation to provide maintenance or support for the app. In the event of the app's failure to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price; to the maximum extent permitted by law, Apple has no other warranty obligation. Apple and its subsidiaries are third-party beneficiaries of these terms and may enforce them against you.
Notes for Google Play users
The Google Play Terms of Service additionally apply to downloads from Google Play. In case of conflict regarding payment and refund processing, Google's terms take precedence in that respect.