In this article we aim to show why taking an incremental approach to legacy mobile application modernization can be preferable to the classical 'rewrite from scratch' methodology. Thoughtworks has the benefit of working with large enterprise clients that are dependent on their in-house mobile applications for their core business. We see many of them asking their applications to do more and evolve faster, while at the same time, we see an increasing rejection of reputationally damaging high risk ...