About Us

ATUP Incorporation (the member of ATUP International Inc.) is a smartphone application company based in the wonderful city of Hermosa Beach, California USA.

Since the last quarter of 2010, we have produced 3 cross-platform (iPhone, Android and Web) and 100% free messaging apps called ByYuByMe: For Love, ByYuByMe: Friends & Family and ByYuByMe: For Business in both English and Japanese versions. Other language versions of these apps are also up for development in the near future.

Besides producing more versions of the ByYuByMe series of messaging apps catering to different groups of people, we are also under development of new and exciting apps that will make a lot of people enjoy their smartphones & tablets more and get connected to people that matters to them.

We have released the ATUP network on the last quarter of 2012. ATUP network is a tool to bring positive business owners and users together to make better online community. Our goal is to create more convenient, easy access website for everyone so anyone can join and enjoy the great offers.

We greatly thank you for visiting our website and please try out all our apps and let us know what you think!

Don't forget to follow us also on Facebook, Twitter and Youtube so you can get all the latest updates about us and our apps!