4books-Srl is an indie developer on the App Store with 1 app. On IndieRank, they are ranked #379 out of 3,913 developers (top 10%). Their primary category is Book, with 40 total ratings and a 4.8★ weighted average. Their most popular app is 4books: Audiobooks & Podcasts with 40 ratings and a 4.8★ score.