VoIPstudio

2.7
82 reviews
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

VoIPstudio is a professional-grade VoIP phone service, available at consumer-level pricing. It offers the quality and security guarantees that business customers demand, while delivering innovative features and functionality, flexibility, scalability, and a rich user experience, all backed by a dedicated, omni-channel customer support service.
Updated on
Dec 16, 2025

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
No data collected
Learn more about how developers declare collection

Ratings and reviews

2.7
81 reviews
Miikka
December 5, 2025
Terrible app, completely unusable. Somehow they then made it even worse. Do not recommend at all. Can't even do the basics right. Avoid at all costs! I'm switching away from Voipstudio purely because of how bad this is.
1 person found this review helpful
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A Google user
November 7, 2018
Works perfectly on my trusty Xperia Z3. Extremely clear interface and handy configuration instruction at the start before using the app explaining how to give the relevant permissions. App only requires the essentials. Call quality is excellent just like the desktop app which we use for our team of 10 people. Something really useful I noticed is that you can submit a support ticket through the app. No need to log in to your browser. The app is really worth it if you use voipstudio but are often only available on mobile.
3 people found this review helpful
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A Google user
October 10, 2018
Pretty useless really on my Sony Xperia XZ1 Compact. I'd say 80% of incoming calls dropped when I tried to answer them, and I could never manage to dial other extensions in my organisation successfully. I found that the GrandStream Wave app was much more reliable simply logging in manually using SIP credentials found in the VoIPstudio dashboard, so it can't be my connection at fault here.
2 people found this review helpful
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Level 7 Systems
October 17, 2018
Dear Ben, thank you for valuable feedback. We are aware of intermittent issues with call connectivity and our Development Team is working on a fix. We would very much appreciate if you could use the app to report the problem: "Main Menu -> Help -> Report a problem" - this will give our Engineers much better insight into the exact cause.

What’s new

* Bug fixes and improvements

App support

Phone number
+14144359680
About the developer
LEVEL 7 SYSTEMS LIMITED
info@level7systems.co.uk
Gable House 18-24 Turnham Green Terrace LONDON W4 1QP United Kingdom
+44 20 3695 8964