This piece was written for enterprise technology leaders and originally published on the Wednesday Solutions mobile development blog . Wednesday is a mobile development staffing agency that helps US mid-market enterprises ship reliable iOS, Android, and cross-platform apps — with AI-augmented workflows built in. Adding features to a broken foundation produces a faster-failing app. Here is the decision framework for knowing when to stop building on what you have. Every mobile app has a point where adding features stops improving the product and starts making it harder to maintain. The features get built. They ship. They slow down the next feature. They introduce problems in areas they did not touch. The team spends more time on fixes than on new work. This is not a team problem. It is a foundation problem. And there is a point where the right decision is to stop building on the existing foundation and start over.…