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Description
Been using Acrobits: VoIP SIP Softphone for a couple months now. It’s basically a SIP client that lets you make voice and video calls, send messages, and stay connected. Pretty solid app if you’re into VoIP and need a feature-rich calling solution.
Here’s what you can do: there’s support for tons of VoIP providers and Bluetooth devices, you can make voice and video calls, and there’s push notifications so you never miss a call. And it’s got some advanced features like 5G support and call handover between WiFi and cellular. Took me a while to figure out all the settings but it’s pretty user-friendly overall.
Look, if you’re a power user who needs a robust SIP softphone, you’ll probably like this. It’s not perfect – doesn’t have call transfer or conferencing – but it gets the job done. Worth checking out if you’re looking for a solid VoIP app.
Editor Opinion
So here's my take on Acrobits: VoIP SIP Softphone. I've tested a bunch of VoIP apps and this one's pretty impressive. The feature set is really comprehensive, with support for all the popular providers and a ton of advanced calling capabilities. In my experience, the call quality and reliability have been great. It's not the most beginner-friendly app, but if you're comfortable with SIP you'll probably love it. The only real downsides are the lack of some basic features like call transfer and the slightly cluttered interface. But overall, it's a powerful softphone that I'd recommend to anyone who needs a robust VoIP solution.
Pros & Cons
Pros
- Tons of features for power users - voice, video, 5G support, call handover
- Works with all the major VoIP providers and Bluetooth devices
- Call quality and reliability have been consistently good in my experience
- Free to use, no subscription required
- Packed with advanced capabilities for serious VoIP users
Cons
- Steep learning curve, not really beginner-friendly
- Lacks basic features like call transfer and conferencing
- Interface can be a bit cluttered with all the settings and options
- Might be overkill for casual users who just need simple calling
Specifications
| Updated | 26.09.2025 |
| Category | Communication |
| Age Rating | Everyone |
| Developer | Acrobits, s.r.o. |
| Android | Android 7.0++ |
| Package Name |
cz.acrobits.softphone.alien |
Ratings
User Reviews
I'm on galaxy s7 with android oreo and the connection to the sip server is gone when the app is not open and in focus. Even switching to the settings...
Working very well so far but notification list looks a bit strange. Well worth the one off fee. Push notifications are the only way sip/rtp can really work on a...
The native dialer integration doesn't work good because the sound is completely silent on receiver (also no sound on wire earphone). Anyway it works on speaker or bluetooth hands free...
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Frequently Asked Questions
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