If you don't see any converter slots under your spaceship, it is likely for one of the following two reasons:

1. You have yet to explore at least 6 planets
Once you've completed exploring a total of at least 6 planets you will be able to unlock 3 slots (1 energy slot + 1 event slot + 1 main spaceship slot). Before this point, we encourage you to explore the other basic functions available in Walkr!

2. You're using Walkr Version 5.0 or less
We know you're excited to create your own custom spaceship. That's why with Walkr 5.0 the Spaceteam has included a brand new spaceship function! Head to the App Store / Google Play to update Walkr to the latest version and check it out!