It looks like you want to know how to access mature webtoons on the App.
For now, in accordance with the Google Play Store and the Apple App Store policy, we are unable to support any kind of adult content within our app which is why you will not be able to access our mature webtoons there. We sincerely apologize for the inconvenience.
If you want to turn off the Family Safe button, please do so via our website Toomics - Read unlimited VIP comics online either through your PC or through a web browser on your mobile phone.
If you purchase a VIP Membership through our app, you will still be able to use that membership on our website by logging in to the App with your Toomics account (the account that was last used to log in to the App will be given your VIP Membership).