1. Instagram $freeThis is an easy and fun way to communicate and share photos with other bloggers and people. You can also link it to Twitter and facebook and share your images with those followers too. Instagram has some great filters, frames and focus effect. Each filter has it's own frame. You can't pick between frames but you can choose whether to use a frame or not.
Once you have conquered Instagram and played with the filters. It's time to have some real fun.
2. Picfx $1.99I love this for its filters and light options. Some of the filters give gentle drops of whimsical lights to your images. You can layer the filters for greater effect. It's easy to share the new edited image with Instagram.
3. InstaCollage $freeYou use this app to create collages. They have so many options but most of them are a little messy and complicated. I often find that simple is better. You can also add frames, effects, text and fun (silly) stickers.
4. InstaEffect $freeThis just adds effects.. These are less subtle and more like a punch in the face.
5. Lumiè $1.99
Lots and lots of pretty effects with one frame option.
6. Labelbox $free
This is an easy way to add text to a photo. They have heaps of options and fonts.