Abstract: A scaffolding apparatus is contemplated that in one aspect provides extendable leg members for allowing the scaffolding apparatus to be erected on a non-level surface. In another aspect, the scaffolding apparatus provides a collapsible support assembly including collapsible arms which are configured to extend from the scaffolding apparatus to provide added stability to a platform, mud board or similar structure placed horizontally across the platform support. The scaffolding apparatus has the benefits of improved structural stability for either the scaffolding apparatus itself or objects that may be placed on the scaffolding apparatus.