Is this the end of tattered, gummy, loyalty cards stuffing wallets to the brim? Perka Inc., a new loyalty card system that works with “dumb” mobile phones, smartphones, and the iPod Touch, wants to ...

Perka, a startup coming out of stealth and launching into the public today, wants to offer merchants a new spin on loyalty rewards programs in an effort to become the “antidote” to the 300-plus daily ...