Android developers know that design is essential to create good applications, but in many cases the applications do not have a design adapted to users. The multiple versions of android for example have different aesthetic and many applications have followed the aesthetics of the current so when they were created. This has resulted in a set of palicaciones with more modern aesthetic otrasque optimized and frankly, need immediate redesign. For this reason some designers are presenting proposals to improve the user experience and aesthetics of the most known apps. Hopefully the developers take note of some of the proposals. and implemented in future versions.