OMO is a Korean learning companion which integrates an offline Korean English dictionary, flashcard manager, and testing system. OMO is a great tool for both beginners and advanced learners alike.

• Offline Dictionary - Our dictionary features over 50,000 entries with multiple definitions, example sentences, audio, and more. Pro users also get access to English translations of the example sentences, as well as Revised Romanization (romaja) text. The dictionary supports both Korean and English search, and is fully functional even when you're offline.

• Flashcard Manager (Pro) - OMO's flashcard manager lets Pro users add flashcards directly from the dictionary with a single button tap. Users can create their own flashcard categories to better organise their learning.

• Testing & Spaced Repetition (Pro) - Pro users can use OMO's testing feature to study the flashcards that they've saved using space repetition, random, and sequential testing. Spaced repetition is an empirically proven study method which automatically schedules and spaces the cards a user is studying in order to help them maximise their learning efficiency.


OMO's free version gives users full access to the dictionary. Users may choose to purchase either a lifetime or monthly subscription to access the app's other features, such as flashcard manager, flashcard testing, revised romanization, and example sentence translations.

Lifetime subscriptions provide full access to all app features with no expiry date.

Monthly subscriptions provide full access to all app features for the duration of one month.

Lifetime and Monthly subscription purchases will be applied to your Apple account upon confirmation of purchase. Monthly subscriptions will automatically renewed unless cancelled within 24 hours of the end of the current period. You can cancel at any time through your Apple account settings. Please feel free to contact me via email if you ever have any questions or require assistance.

Terms & Conditions: https://omokorean.com/terms/
Privacy Policy: https://omokorean.com/privacy/