Tapjoy, a provider of monetization and distribution services for the iPhone and Android, was acquired by Offerpal Media, the leader in virtual currency payment alternatives. Financial terms of the acquisition were not disclosed.

Launched in January 2009, Tapjoy hit our stage last year as a startup with major momentum. You can watch Lee Linden presenting at the Under the Radar Conference here.

Congratulations Tapjoy!

…To register to attend to be among the first people to meet and land deals with the next wave of disruptive startup companies go to http://www.undertheradarblog.com/register/.

In the past three years 58% of presenters have gone on to raise funding and/or be acquired by Google, Microsoft, FOX Interactive, Salesforce, British Telecom, and others. Under the Radar uncovers the next wave of vetted, test-driven startups from around the globe that have launched within the year. Under the Radar brings startups, industry leaders, press, and investors together with one ultimate goal: to get the deal done.