Signin OOH app for iPhone and iPad

Signin website and mobile app digital platform services that enable out-of-home professionals to connect, build communities, and grow businesses. Share what’s a trend in Outdoor advertising with your network, Get new connections every day across cities, and build your network and business relationships.

About us :
Singin is Launched by HellooOH Group it connects the worlds out-of-home professionals to make them more productive and successful. With more than 200 Countries and Outdoor professionals worldwide, including executives and media owners from every company, Sign is the worlds first outdoor advertising professional network. Manage your professional identity, Build and engage with your OOH network, access marketplace, news, Showcase, Jobs, Events, Fundraising, insights, and opportunities.

Signin Marketplace has been among the first media channels to successfully craft a global footprint to connect people with concepts. The far-reaching conductivity of MNC companies is evident. But, the "flattening" of the outdoor medium worldwide has even broader implications as global buying groups emerge, consistent measurement systems and standards are developed, and common cultural brands become a part of everyday life.
World’s Fastest Growing Out of Home Chain

Signin is an Advertising Business Networking Group of Media Owners, Media Buyers, and Media Planners, Connecting from Urban to Rural Market of The OOH Industry.
Now Connect Out of Home World Network :
The rapid and constant consolidation of media properties over the last decade, particularly within the outdoor advertising segment, is leading toward simplified buying for advertisers across multi-digital platforms. A combination of capital into the out-of-home media industry has fostered the transmission of vital marketing studies, pioneered the research & innovations of new outdoor formats, and has encouraged savvy entrepreneurs to explore new approaches to the worlds oldest medium. Many Multi-national Advertising companies are investing serious funding into the outdoor industry and the investments are beginning to pay off in spades with improved infrastructure and expanded services for advertisers.