Terms of Use – Dropling

Effective 14 October 2026

1. About the app

Dropling is a mobile app for continuous learning through short questions (the “app”). The app is operated by Duckino (the “operator”), contact: info@duckino.com.

2. Using the app

The app is intended for personal, non-commercial use. You create your own lessons and questions, or have them generated by AI. You are responsible for the content you enter.

3. Dropling+ subscription

Some features (unlimited lessons and questions, more AI lessons) are part of the Dropling+ subscription, monthly or yearly. On iPhone it is purchased and billed through the Apple App Store, on Android through Google Play, in both cases at the price shown in the app before purchase. A subscription bought in one store works only on devices of that platform.

The subscription renews automatically for another month or year until you cancel it. With Apple, cancel at least 24 hours before the end of the current period.
On iPhone, manage or cancel it in your Apple account settings (Settings → your name → Subscriptions).
On Android, manage or cancel it in the subscriptions section of Google Play, or in the Dropling app under Profile with the Manage subscription button. After cancelling, you keep Dropling+ until the end of the period you paid for.
Payments, refunds and billing are handled by Apple or Google under their own terms.

4. Lesson sharing and content rules

Dropling+ subscribers can share a lesson with other people as a link. You are responsible for the content you share. There is zero tolerance for objectionable content: you must not share content that incites hatred against groups of people, harasses or insults a specific person, is pornographic, encourages harmful behaviour, or is fraudulent or promotional.

Content uploaded for sharing goes through an automatic check; a lesson that breaks these rules will be refused.
Anyone who receives a shared lesson can report it: with the button on the received lesson in the app, or by e-mail to ask@dropling.app. Reported content is reviewed and objectionable content is removed.
The operator may block sharing for a device that repeatedly or seriously breaks these rules. The rest of the app remains available.

A shared lesson is accessible to anyone who knows the link, so do not share content with sensitive or personal information.

5. AI-generated content

AI-generated lessons pass an automatic accuracy check but may still contain mistakes. Review generated content before learning from it; the operator is not liable for its factual accuracy.

6. Limitations and liability

The app is provided “as is”. The operator makes reasonable efforts to keep the app and related services reliable but does not guarantee uninterrupted availability. The operator may restrict or block access in case of abuse (e.g. circumventing limits or automated calls to the services).

7. Changes

The operator may reasonably update these terms; the current version is always available on this page. By continuing to use the app after a change, you accept the updated terms.

Personal data processing is described in the Privacy Policy.