HomeAppsCommunicationSpectrumVoIP StratusApps like SpectrumVoIP Stratus Here are some great alternatives to SpectrumVoIP Stratus by SpectrumVoIP Developer : HelloSpoke Mobile ★4.0 Anywhere Connect ★3.4 SessionTalk Softphone ★3.5 Nonoh - Frugal calls ★4.5 TeleConsole ★4.1 12Voip ★4.4 OneSim VoIP ★3.3 voipoffice ★4.0 Wildix Collaboration Mobile ★4.3 SessionCloud SIP Softphone ★3.6 Vodia Phone ★3.7 MobiCalls VOIP Calls ★4.3 Vonage Home Extensions - VoIP ★3.9 VirtualPBX Softphone ★3.8 Rynga - Cheap Android Calls ★4.7 Yeastar Linkus Mobile Client ★3.9