We have features several nice photo apps that allows you to add artistic text for you photos, but if you also want to customize the path of the text, the following photo app Path on may be more suitable for you.
Path on is a versatile photo app developed by PETA Vision, and designed for both iPhone and iPad. The iOS app has a gorgeous and intuitive user interface. You can easily import you photo from your camera roll or take a photo directly in the app for further editing. The photo app has four preset paths including square, circle, paragraph, and spiral, of course, most importantly, you can customize your favorite path using “Draw free path”, and various path settings allow you to create perfect paths based on your photos including text position, alignment, font color, font size, and shadow, moreover, the photo app also comes with 70 artistic and practical fonts in order that you can freely display your rich creativity, apart from that, the photo app has 26 beautiful photo filter, and using photo editor you can also detailedly adjust your photo including blur, opacity, size and more, while the interaction of Twitter, Facebook, Instagram, and Flickr allows you to share your creations with friends.
Path on with a size of 23.4 MB is compatible with iPhone (optimized for iPhone 5), iPod touch and iPad running iOS 5.1 or later. The iOS app is free for a limited time at present. If you’re interested, jump to App Store for more details.