
Halcyon
6.1#21 in softphone softwareFree planFree planAndroidLinux
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| Fact | Halcyon | Siperb Mobile Softphone |
|---|---|---|
| Android requirements | The FAQ specifies Android 8.0 (API 26) or newer on arm64-v8a, armeabi-v7a, or x86_64; video codecs are currently only compiled into the arm64-v8a build. | Siperb’s download page lists Android 11 or newer and an approximately 65 MB AAB package. |
Halcyon suits Android users who make SIP calls through a PBX and want multiple identities or Android Telecom call handling. It may also fit users prepared to configure server-side push or accept a persistent foreground service.
It suits end users who need a mobile extension connected to an existing PBX or SIP system, as well as IT administrators supporting those setups. Its cross-platform account may suit users who want shared contacts, settings, and call history across devices.