If you are afraid your friends, kids or any other person you are borrowing your iPad to, might delete an app by mistake or even intentionally, you can enable restrictions on individual all of the apps.
A great and simple way to create the letterpress like effect using Photoshop. Basically all you need to do is to apply different layer styles to text or object, let me show you how.
Let's design a stylish and transparent discount label you can then use for an online shop website, posters and similar media you want to advertise a discount on, using Photoshop.