Board Thread:Mods, Texture Packs, and Skins/@comment-12413098-20130903153033

This can be done by downloading iFile, an app that keeps track of all your downloaded files. It and iExplorer will usually be displayed when you search 'Change minecraft pe world type no jailbreak'. iFile can, as shown on videos, be used to change an MCPE world type, which allows for a massive house in Survival without having to gather any resources.

This can be done quite easily, but I can't be bothered to explain it here. Look it up.

If you have Android, you can change your type without downloading any apps; see WikiHow's page for more info. 