If you have ever struggled with unfamiliar English words while browsing the web or using an app, you know how frustrating it can be to switch between the app and a dictionary app. With 別窓英和辞書Free by Craftas, you can access a local dictionary anytime and anywhere with just a tap.

This offline dictionary app boasts a collection of approximately 60,000 entries, so you can look up words even without an internet connection. The app is designed to be non-intrusive, so you can continue reading or typing while referring to the dictionary. Plus, you can easily customize the app's notification settings to your liking.