Geniş Türkçe Sözlük ve İmla is an Android app developed by EmayKod that offers a comprehensive dictionary and spelling guide. With approximately 76,000 words, this app is a great resource for anyone looking to expand their Turkish vocabulary. In addition to the dictionary, it also includes a dictionary of proverbs, a dictionary of idioms, a dictionary of synonyms (approximately 20,000 words), and a dictionary of antonyms (approximately 3,500 words).

One of the most useful features of the app is the ability to filter words based on their origin, type, and field. This makes it easy to find the exact type of word you are looking for. The app also allows you to create and export favorite lists, as well as exams, in various formats such as pdf, csv, and txt. The word game feature is a fun way to learn new words, and the word tutorial sends words as notifications at intervals you specify. The app also speaks words with the help of the operating system and TDK (Turkish Language Society), and includes a spelling guide, common typos, and book excerpts. The app works offline and does not require an internet connection.