Acrobits: VoIP SIP Softphone

In-app purchases
1.09K reviews
Content rating
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About this app

Make voice and video calls easier—and more securely—with a SIP softphone app that supports push notifications, HD voice and video, and more.

Acrobits Softphone is preconfigured to support many of the most popular providers. Download Acrobits Softphone today to stay connected with friends, family, and coworkers using an app that is built to deliver high-quality communications, a more secure experience, and an intuitive UI.

What can Acrobits Softphone do for you?

- High-quality audio. Experience crystal clear communications. We support Opus, G.722, G.729, G.711, iLBC, and GSM audio formats.

- HD-quality video. Communicate in up to 720p HD. Our app supports both H.264 and VP8.

- Military-grade encryption. Keep your data safe with our private encryption stack that uses SRTP, ZRTP, and TLS.

- Reduce your battery drain. Acrobits Softphone supports push notifications, making it easier for you to stay notified without draining your device’s battery.

- Seamless call transition. Make calls using WiFi or your data plan. Acrobits Softphone offers seamless transition during the critical handover stage.

- Customize your experience. Acrobits Softphone is highly customizable. Customize your SIP settings, the UI, ringtones, and more.

- 5G-friendly. Take advantage of all the benefits 5G has to offer with an SIP softphone that’s built for 5G.

- Multi-device compatibility. Acrobits Softphone is compatible with most mobile operating systems.

- No hidden fees. Don’t worry about hidden fees or subscriptions. Acrobits Softphone carries a one-time fee.

- Lifetime support and updates. Each license of Acrobits Softphone comes complete with lifetime support and unlimited updates.

Looking for more information about Acrobits Softphone? Please check out:

Are you a business user? Try our business-focused app Groundwire for enhanced work from home features.
Updated on
Oct 19, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

1.03K reviews
A Google user
June 28, 2019
I looked at virtually all of the SIP soft phone apps in the Play Store and this is the only one to support multiple VOIP accounts and properly and useably integrate with the stock dialer. After pressing the call icon, it pops up a dialog box displaying your GSM account and your currently selected VOIP account to choose from for the dialed call. Only complaint is that you can't select which VOIP account to use n this dialog if you have multiple VOIP accounts. Plus, it seems to behave consistently in this manner whether or not the Acrobits app is running or not.. ' Setup is as simple as the best of the competition, Only complaint here is that the extensive list of clients is not ordered. There is, however, a search feature to find the desired provider. Setup options in every category are more extensive than I've found elsewhere and better organized as well.. Sound quality seems fine, although I'll need more use to properly evaluate that. Would give it 5 stars if not for my complaints, it's relatively steep cost and the fact I would rate the best of its competition no higher than 2 stars. NTL, the cost is worth it.
22 people found this review helpful
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Graham Thomas
November 9, 2023
Great SIP Calling App, has one minor problem which if it was fixed would make it perhaps the best SIP app out there. When it's set to work with the integrated dialler (which says it is beta), it works with your Bluetooth devices well, the only downside is it's 50:50 if the other party can hear you. The outgoing audio isn't transmitted. Sometimes it works sometimes it doesn't which is frustrating. Otherwise the app is perfect for SIP accounts.
4 people found this review helpful
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Acrobits, s.r.o.
November 17, 2023
Thomas, thank you for your feedback .We apologize for any inconvenience you've experienced with the outgoing audio issue. Our team is actively working to address this concern and improve the overall user experience. Your feedback is invaluable, and we're committed to ensuring a seamless SIP calling experience.
A Google user
November 6, 2019
I must have tried all free apps before I decided to pay for this one. I should've started with this app. It is the only app I tried that works flawlessly, has good sound quality, is fully integrated with the native dialer and doesn't add a constant buzzing noise in my headset when not on a call. I'm using it with a SIP. Strongly recommend.
26 people found this review helpful
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What's new

Added option to block UDP traffic from unknown addresses
Improved multiple language translations
Improved settings related to DFKS
Fixed contact matching issue