Registering to Warframe Builder is free and optional. You can use the app without requesting a user account. Having an account gives you the ability to save your builds and submit them to the community. You can also vote on the builds submitted by other users and set builds as favorites. Warframe Builder will not ask you for any personal data. Instead, it'll generate an account for you. On the next step, you'll be given your secret key that is the proof of your ownership of your account. If you happen to lose this key, you won't be able to recover your credentials, so keep it with care. Click on the button below if you want to request an account.