Grenednis app for iPhone and iPad

Test what youve learned about Technical General Knowledge, There are many questions for you! Dont worry if you dont get all the questions right the first time, you can have as many attempts as you like!

This quiz does not take itself very seriously -- many questions have one answer intended to be humorous.

- This Grenednis app contains 20,000+ questions
- You can download Grenednis app at free of cost
- You can share this Grenednis app with your friends via social media
- You can play this Grenednis app in offline mode
- This Grenednis app is a completely free app
- This Grenednis app has a user-friendly interface