HomeAppsHouse & HomeHAR Open House RegistryApps like HAR Open House Registry Here are some great alternatives to HAR Open House Registry by Houston Association of REALTORS® : myWeichert Open House ★3.9 Unlock MLS ★4.9 Map It Realtour ★5.0 FloPlan ★3.3 Navica Mobile Plus ★3.7 Agent Tools by StreetEasy ★3.5 MLS-Touch ★4.6 Realtor.com PRO ★3.6 RealScout Home Search ★3.6 Prestige Home Mortgage ★4.3 HomeFit RL ★5.0 Home Search Pro ★4.6 Homes.com for Sale & Rent ★3.6 My Home Group Real Estate ★4.7 MoveTo ★4.7 Spacio: Mobile Companion App ★3.2