Developer MobileRealtyApps.com has iPhone and Android versions in the works
Upgrade also designed to work with iPad and provide aerial views
'Check-ins' can get listings twice as many views
Company will continue to support native iPhone, Android and BlackBerry mobile apps
Open House Touch compatible with all smartphones and tablets
Engage with potential clients using better photos, calculators and search
Antiquated graphical elements can trip up website, mobile app users
Negotiate It arms consumers with scripts to handle customer service reps
New app facilitates home search on latest Microsoft operating system
Goomzee's tiered price structure shows economies of scale for large MLSs