1. This will help not to open Google Translation and type manually everytime.Very functional and beautiful app, and does what thousands of handmade flashcards would do.
2. A simple way is to provide a link to open 'Google Translate' from within the app with the given word to show the translation.
3. This is the second app from this developer I've tried based on the merit of the first one and I'm not at all disappointed.
4. There should be an option to find out the meaning of the verb.