Typorama - Typorama: Text on Photo Editor is a Typography Art and Poster Maker application created and published by Apperto Ltd.
Tweeig - Repost any tweet to Instagram or other social media
Bold - Ultra-fast anonymous publishing platform.
Twiger - Share tweets on Instagram
TypeSlab - Simple, shareable typographic posters
TweetPik - Easily convert tweets to images SVG, PNG and JPG