Make Me Old is a fun app that will let you apply a ton of different effects and layers to a portrait to make the subject seem much older than they really are.
You can import a photo from your phone's memory, download it from Facebook, or take a new one from within application. In any case, make sure to look directly into the camera to get the best results.
Once you have your photo, the fun begins: you can add wrinkles, a mustache, or glasses, maybe fill in some thick eyebrows... The possibilities aren't quite endless, but there is a good range of options.
Make Me Old is an entertaining application that, while it could use some more effects and variety, fulfills its purpose to make us look old, and have a good time in the process.