1. Introduction and acceptance
These Terms are an agreement between you and Oğuzhan Aktay, an individual developer based in Türkiye (brand: Inovy). Postal address: Cumhuriyet Mah., Diyar Sk. No: 5, 16400 İnegöl, Bursa, Türkiye. By using Tropfen, you agree to these Terms. Contact: support@inovy.dev.
2. Subscriptions and purchases
Tropfen Pro is sold and billed by the Apple App Store or Google Play Store; Adapty validates entitlements. Plans and prices are shown before purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. A free trial converts to a paid subscription when it ends. Manage or cancel in your store account settings. Refund requests go to the relevant store and are handled under its policy.
3. Acceptable use
Tropfen is for personal language learning. Do not misuse its infrastructure, reverse engineer the app, or scrape it automatically.
4. Translation and learning materials
Automated translations from DeepL and LibreTranslate and learning materials are provided as is. Translation or grammar data is not guaranteed to be 100% accurate.
5. Attribution and copyright
Verb conjugation tables are based on Wiktionary data (Kaikki.org), licensed under CC BY-SA 4.0.
6. Changes and contact
These Terms may change. They are governed by the laws of the Republic of Türkiye, without limiting mandatory consumer protections; EU users retain mandatory protections under their local law. Provider: Oğuzhan Aktay, an individual developer based in Türkiye. "Inovy" is the brand name under which Oğuzhan Aktay publishes apps. Address: Cumhuriyet Mah., Diyar Sk. No: 5, 16400 İnegöl, Bursa, Türkiye. Contact: support@inovy.dev.