KSP Simple VAB is a free Android app designed for those who love designing rockets but can't always be at their computer. This app allows you to design payloads and rockets for the Kerbal Space Program on your phone, and then import them into KSP whenever you're ready. The app offers a simple and user-friendly interface that makes designing rockets a breeze.

With KSP Simple VAB, you can select your rocket parts, arrange them in the right order, and even adjust the size and shape of your rocket. The app offers a wide range of parts to choose from, including engines, fuel tanks, and boosters. You can also set the staging of your rocket and test it to make sure it's ready for launch.

Overall, KSP Simple VAB is an excellent app for anyone who loves designing rockets and wants to do it on the go. With its intuitive interface and extensive range of parts, this app is a must-have for any KSP enthusiast.