Developers are digging their own graves? discusses the slowing growth of mobile app sales and provides strategies for indie app firms to sustain themselves over the next 18 months. The document notes that the mobile app industry is now 7 years old and markets for phones, tablets, and other devices are maturing. It recommends localizing apps for new languages, diversifying app portfolios across market segments, learning new programming languages, and buying source code to improve development teams as strategies to buck the trend of slowing sales growth. The conclusion is that while mobile apps remain competitive, focusing on optimizing features, growing content, and exploring business models like freemium, in-app purchases, and ads can help app firms survive in the maturing