The developers of Lumiè and Cine Lumiè have written to us, to tell us about their new app Click Serendipity and to offer promo codes for our loyal readers. Click Serendipity is a new app by Nostalgika in partnership with the blog A Series of Serendipity of the blogger and photographer Melina Souza. Inspired by her unique way to shoot and edit photos with a sweet look at life, Click Serendipity will bring an additional sweetness to all your images. Click Serendipity retails for $1.99/£1.49. If you would like to be in with a chance of a free promo code, please join our ever expanding Twitter followers and Facebook fans,…