Cloud Softphone by Acrobits s.r.o. is a white-label SIP softphone for VoIP providers and enterprises. It supports voice and video calls, instant messaging and file sharing over cellular or Wi‑Fi, with provisioning options for bulk deployment and background operation. Key capabilities include push-based call delivery, one-touch QR provisioning, multi-account presence, conferencing and call recording. The app suits CSPs, MSPs and enterprises needing a deployable, brandable mobile VoIP solution for employees or clients.

What communication model does the app provide?

The app is built as a SIP-based, provider-operated softphone intended for managed deployments, offering voice, video, messaging and file transfer as carrier-style services. It supports HD video up to 720p and a selection of codecs such as Opus, G.722, G.729 and G.711, which helps providers match bandwidth and quality targets. Administrators configure accounts centrally and can provision users using QR codes or cloud codes for faster rollout.

How private are your conversations on the platform?

Security relies on transport and media protection: the app uses TLS for signalling and SRTP for media, a design intended to protect calls and messages from third-party access. Account provisioning is typically managed by the operator through cloud codes or QR setup, so credential management is operator-controlled rather than anonymous sign-up. The security posture depends on operator configuration and standard SIP infrastructure choices.

How do notifications and background reachability work?

The developer implements a proprietary push notification architecture to preserve battery life and maintain call reachability when the app is closed, which reduces the need for persistent background SIP keepalives. The app supports multi-account presence and background operation so users can stay reachable across lines. Business users praise the push stability, although some administrators and users note occasional latency and setup complexity during rollouts.

Suited to providers that can manage branded deployments

Cloud Softphone is a practical option for VoIP service providers and enterprises that need a brandable mobile SIP client for managed users. Deployment requires operator configuration and ongoing administration, so internal technical resources are important. In practice, the app suits organisations prepared to integrate and maintain a white-label communications client as part of their managed voice services rather than casual end-user adoption.