Terms of Use
Last updated: October 28, 2026
These terms are for using the Vocabulary app. By using the app you agree to them. If you do not agree, please do not use it.
Using the app
Vocabulary helps you learn English words with definitions, examples and practice. Some features need things from your device, such as permissions, a network connection or a platform account. Please use the app in line with the law. If you are a child, please use it with a parent or guardian.
Dictionary content and its licence
The dictionary text comes from Wiktionary and is shared under the Creative Commons Attribution-ShareAlike 4.0 licence. See the Credits page for the source, the licence and a note about the changes we made. You are free to reuse the dictionary text under the Creative Commons Attribution-ShareAlike 4.0 licence. Other parts of the app, such as its design, software and artwork, belong to us or our licensors and are not covered by that licence.
Accuracy
Vocabulary is a learning aid. Entries, examples and pronunciation can contain mistakes or be out of date, so please do not rely on them for anything important. If you spot a problem, you can report it from the word's screen. Reports are saved on your device. You can also contact us using the Help page.
Acceptable use
Please do not misuse the app. In particular, do not try to break or overload it or our content server, do not copy the app's own software or artwork, and do not use it to harm others.
Third-party platform services
The app works with services from Apple and Google, such as iCloud, Android backup, speech recognition, notifications and the share sheet. Those services have their own terms and privacy policies, and we are not responsible for them.
Store terms
If you got the app from the App Store, Apple's Standard Licensed Application End User License Agreement also applies. If you got it from Google Play, Google Play's terms also apply.
Paid features
The app has no prices or subscriptions today. If paid features are added later, we will describe the price and the terms clearly before they apply to you.
Availability and changes
We may update, change or stop parts of the app, and we may update these terms. When the terms change we will update this page and its date. Using the app after a change means you accept the updated terms.
No warranty and limits on liability
The app is provided "as is", without promises that it will always work, be error free or fit a particular purpose. To the extent the law allows, we are not liable for losses that come from using the app or relying on its content. Nothing here limits any rights you have under the law that cannot be limited.
Governing law
These terms are governed by the law of Germany. If you are a consumer, you also keep the protection of the mandatory consumer law of the country where you live. Where the law allows, the courts of Berlin, Germany, have jurisdiction.
Contact
The app is published by Mustafa Berkay Mutlu, Jerusalemer Straße 43, 10117 Berlin, Germany. Email support@laughter.app.