Download the Circleloop app for iOS and get a modern, cloud-based phone system in a powerful mobile app m

Simply choose a business phone number (01, 02, 03, 07 available), and run it from your iOS device in our powerful, intelligent business phone application. You can also port/transfer any existing phone numbers to CircleLoop.

Start your 7 day FREE trial today and sample CircleLoop’s apps with all of our powerful features including call recording, call transfer, menus and greetings, contact management, conference calling, voicemail to text and call forwarding.

CircleLoop integrations include Google, Pipedrive, Hubspot, Capsule, Zoho and Slack, with many more planned for the coming months.

The app works over WiFi, 3G and 4G networks

Circleloop web signup is also available at

The Benefits of the Circleloop Application

Anywhere Business Telephony

With CircleLoop, you can finally say goodbye to multiple business landlines and business mobiles. You use it via your iOS smartphone, allowing you to make & receive calls from your landline number, whilst using yout mobile.

Completely Flexible Solution

CircleLoop provides you with the flexibility you need and want from a business telephone system on your iOS device. The solution enables you to manage your team, contact numbers, and system preferences down to the smallest detail. With complete, and instant configurability, you can tailor the app to your every need.

Collaborative Platform

You can create a team number that your colleagues can receive calls from, with the help of CircleLoop. This allows you to bring your team together and ensures that no customer call falls through the cracks. Other than that, you can make certain that when a customer calls, somebody is always ready to answer.

Integrated Workplace

CircleLoop allows you to connect the software tools you already use, including HubSpot, Capsule, Pipedrive, Slack, Zoho & Intercom, plus you can synchronise your iOS and/or Google Contacts straight into the app. By integrating your existing communication tools with CircleLoop’s next generation telephony app, you can consolidate your client communications, helping to improve the service that you provide to your customers!

Follow us

Find out what’s happening with Circleloop:

Take a look at our features, integrations and help docs at

Like us on Facebook at

Follow us on Twitter at

We are also on Instagram at Keeping you “In the loop” with our interactive and engaging blogs

What’s New

Version 4.0.0

Support for pausing/resuming subscription.
Fixed minor issue with Getting Started experience.
Fixed minor issue with first logout.

Ratings and Reviews

4.6 out of 5
735 Ratings

735 Ratings

odies derry ,

Great app

This is definitely a fantastic app. It’s been great for my business and so cost effective.

1 thing I’d like is music on hold. When the customer rings and selects the department I’d rather the customer have music rather than just a ringing tone as the customer will just think we are letting the phone ring.

All n all zero complaints and would highly recommend.

JumLondon889 ,

Future of business phones

CircleLoop is leaps and bounds ahead of other business phone apps out there. Just a few minutes to set up and the team transferred my landline number without fuss. If you are in sales or travel frequently having a landline number with you wherever you go is very handy.

userfromlondon ,

Didn’t ring, Hangs up often

Been using this app for more than a year, very bad connection! Sometimes it doesn’t even ring, then I got miss calls messages! During the conversation, it hangs up 8 out of 10 times if the call is longer than 5 minutes. Wish it’s not a hassle to transfer out of this service, and use one that actually works properly!
For the developing team, I would suggest don’t focus on the fancy analytic tools, just make it work like a landline, rings, calls without hiccups!

Developer Response ,

Thanks for your feedback. We're really sorry that your experience with CircleLoop hasn't been a good one. Usually, when call issues exist (dropped calls, call quality) this is a problem with your own network connection. We monitor network stability on all calls and can help you overcome these issues in the vast majority of cases. In terms of transferring away from CircleLoop, then this should be really easy. We don't tie you into a contract and make porting a number away from us as simple as it could possibly be. We want customers to stay with us because they love the service, not because they feel trapped. If you'd like to contact our support team then we can certainly work with you to get these issues addressed and if you do still want to leave us then we're more than happy to help you with that. We look forward to hearing from you soon.


Mission Labs Limited
88.5 MB

Requires iOS 11.0 and watchOS 4.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

  • Siri

    Get things done within this app using just your voice.

You May Also Like