iNailsonBlackboard is a simple, one screen application and the screen represents a black chalkboard. When you touch the screen you iPhone emits a “nail-scratch on chalkboard” sound. Pros: -Looks like a chalkboard -Has a pretty good sound Cons: -Half of the sound loops making it more annoying than cringing. -Only one sound clip -Screen isContinue reading “iNailsonBlackboard”