Company Joseph Szilagyi created these great apps:
InstaCounter - "Statistics for Instagram with Ranking, Photo Effects and Full Sizer", InstaClockWeather HD - "for Instagram", "Flip Clock" and "Weather", Searchagram - Best for Instagram, EasyTagger - Best Hashtag for Instagram, EasyReshare, CountryQuiz! - The ultimate Country Quiz with more then 1,000 Levels and Challenges!, and others..
