Well, If you have created your mobile application a while ago then it might seem to be outdated. There could be customers or friends calling in to tell you update your applciation
If you are wondering on what is upgarde mobile application, it is nothing but creating a mobile application for your brand using latest techniques and upgrade the mobile application in the same space available
Alomite technologies have one of the best mobile application developers that help you to develop and upgrade your application ina very timely manner also providing you update on the latest technology