HomeAppsBusinessOoma Office Business Phone AppApps like Ooma Office Business Phone App Here are some great alternatives to Ooma Office Business Phone App by Ooma : Ooma Enterprise ★3.7 Voicemail Checker for Ooma ★3.8 RCN Business Office Mobility ★4.3 AT&T Office@Hand ★3.5 EasyLine Business Phone Number ★4.4 OnRelay Office Phone ★4.0 Grande Office Mobility ★3.4 Truly Wireless: Business Phone ★3.8 HelloSpoke Mobile ★4.0 101VOICE Mobile SoftPhone ★4.6 UniTel Voice ★3.8 voipoffice ★4.0 SmartLine Second Phone Number ★3.6 MaX UC ★3.5 Phone2: Second Business Phone ★3.4 Telzio ★3.9