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Acrobits Softphone app for iPhone and iPad


4.4 ( 384 ratings )
Business Social Networking
Developer: Acrobits
6.99 USD
Current version: 5.9.45, last update: 6 months ago
First release : 02 Jul 2009
App size: 41.89 Mb

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 communication. 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 devices 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 thats built for 5G.

Multi-device compatibility. Acrobits Softphone is compatible with most iPhones and iPads.

No hidden fees. Dont 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.


"The best sip app for iPhone!"


"This is a truly great SIP/VOIP client. Easy to configure, multiple accounts, superior audio quality, mic boost, volume boost...its got it all."


"Thanks to this app, I got VOIP working perfectly (...) sound quality is way better than I was expecting. The Softphone is entirely intuitive"


Are you a business user? Try our business-focused app Groundwire for enhanced work from home features.

Pros and cons of Acrobits Softphone app for iPhone and iPad

Acrobits Softphone app good for

Après avoir testé plusieurs applications SIP, mais cette app est de loin la meilleur. Mise à jour régulières, prix dans la moyenne mais avec de très nombreuses options. Je lutilise avec 9talk, et cest vraiment impeccable. Il faut ajouter que le service client est vraiment rapide. Ils mont répondu en moins dune heure! Pour ceux qui ont besoin dun client SIP, je leur recommande celui-ci. Un seul bémol, le prix des loptions en achat intégré, trop cher. Ive tested many other SIP client, but this one is certainly the best. Its frequently updated, you get a handful of features for a decent price. I have to add that the customer support is fast, they answered my mail in less than an hour! If youre looking for a SIP client, dont look any further. If I had to point to something less appealing its the price of the in app purchase options.
Um dos melhores aplicativos voip para Iphone. Agora ficou ainda melhor na versão 3.0 com codec ILBC. Configurável para a maioria das operadoras voip do mercado. Recomendo! [One of the best VoIP application for iPhone. Now its even better in version 3.0 with codec ILBC. Configurable for most carriers voip market. Recommend! (in English - machine translation)]
Best Ipod Touch sip app ! In iOS4 I can get push income calls when app is closed and ipod touch locked (with VONO-Brazil and wifi). Did not test in Iphone/3G.
A really good SIP application. ZRTP crypto Support is also a great feature and all app updates came for free since years. Thank you.
Ive been using Acrobits for 3G VoIP calls and the quality is great! The SIP client works really well with my Hosted PBX Business VoIP provider - FonAngle.
this app works great it took a bit of work to get it setup with my provider voip.ms but after it was everything was working great! you would get 5 stars if the dial pad was the same size as the iPhones dialed and if you could delete all in history, it would also be nice if this app could take place of the iPhone dialed rather then closing the program when the gsm option is used

Some bad moments

Keeps on disconnecting gizmo and other calls in less than a minute! Push notifications not being received now, tried all options! Previous version was better, can I revert back ?
Ive been using this app for the past year maybe, it had a few flaws such as not running on the background or not always connecting. Now that Ive made the mistake of updating it to the newest version just to see whats up it doesnt work! Im running it on 3.1.3 it connects to my server it lets me make a phone call my the sound doesnt work! Plus if you leave it open for too long it completely cancels all iPhone sounds, such as when u receive a message from ebuddy or even an SMS message and it also cancel any vibration notification Would rate it higher if it wasnt so frustrating to use now because I never know when its gonna work and when it wont specially because I used to rely on it to make calls to brazil and the us all the time! Not worth whatever theyre charging these days specially because you have to pay if you want to use the 729 codec
I bought it to see if it could fit my needs but to no avail. I had trouble registering and when it registered I could not receive calls.
I was looking forward to multitasking support to make this app perfect but on upgrading, I was no longer able to make outgoing calls. In addition the app crashed on several occasions when receiving calls. App crashes when no transport protocol is set under outgoing proxy in advance configuration. I am using Callcentric. Had to delete the app. DO NOT UPDATE TO V4. if using Acrobits have acknowledged and indicate that they are submitting a fix.
1 misleading advertising - cant answer push calls 2 dtmf tones not working cant navigate IVR
Bought the app for 7.99 Bought the codec 729a for 9.99 Poor Quality on both incoming and outgoing calls.. There is a huge delay for incoming calls thru push notifications... By the time the app is opened and connected.. The other person reaches the voicemail Poor stuff from acrobits

Usually Acrobits Softphone iOS app used & searched for

google wifi, google video call, acrobits, and other. So, download free Acrobits Softphone .ipa to run this nice iOS application on iPhone and iPad.