What is Tuki
Tuki is an app for learning English vocabulary and preparing for exams such as TOEFL, IELTS and YÖKDİL. Words are taught in sets of five with flashcards and exercises; each finished set unlocks the next.
- 5,000 words each for TOEFL, IELTS and YÖKDİL; more than 9,000 words with level and topic lists
- Pronunciation, audio, meaning, translation, synonyms and an example sentence for every word
- 540 question-and-answer lessons, a word notebook, word of the day and a daily article
- Gengo: the app's AI teacher. Gengo talks with you in English in voice lessons and free talk, and on word pages "Ask Gengo" explains meanings, collocations and sample dialogues.
Free and Pro
Tuki is free to download. Words, sets, exercises, the daily article, the notebook and reminders are open to everyone; lessons are free one unit a day. Tuki Gengo AI Pro unlocks every lesson, unlimited talk with Gengo, Ask Gengo on every word and the whole dictionary in your notebook. Details are in the Terms of Use.
About the AI
Gengo's replies are written by a language model; it is not a person and we don't pretend otherwise. Replies can be wrong or incomplete. What data goes where is explained in the Privacy Policy.
Who makes it
Tuki is developed independently in Türkiye and published under Gepgo. For questions, ideas or criticism, write to support.gepgo@gmail.com; we usually reply within 1–2 business days.