Knock Knock Jokes is a free Android application developed by Aliapps Corp. that offers users a collection of funny and entertaining jokes. This app is perfect for anyone looking for a quick and easy way to add some humor to their day. With over 100 knock knock jokes to choose from, it's sure to keep you and your friends entertained for hours.

The interface of the app is simple and user-friendly, making it easy to navigate and find the perfect joke. Each joke is displayed on a separate screen, making it easy to read and share. You can also save your favorite jokes to a separate tab for quick access later on. Knock Knock Jokes is a great app for anyone looking for a fun and lighthearted way to pass the time.