PhotoFlow gives you 3 kinds of duration for your movie : Vine, Instagram, Custom (maximum 120s). There are 4 step for create slide show movie from your photos and post to Vine, Facebook : 1. Choose your photos from your photo gallery. 2. Pick the duration 3. Add music 4. Preview & share your slide show movie to social networks ***********Hope you enjoy this app********** ********************************************** Please send your feedbacks to email address [email protected] for our team to improve this application as soon as possible. Thank :)