Archived App (Last seen on 10 Jan 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • November 22, 2016
  • October 5, 2021

Features

Cello screenshot #1 for iPhone
Cello screenshot #2 for iPhone
Cello screenshot #3 for iPhone
iphone
ipad
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About

This app streamlines customer experience by managing queues efficiently. It offers mobile queueing, real-time updates, and allows immediate service feedback. Enhance waiting times by enabling customers to engage in other activities.

Mobile queue conversion
Real-time queue updates
Secure queue position
Immediate service feedback
Efficient process management
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What's New in Cello

3.1

October 5, 2021

- Update User Interface - Update support location in UK - Fixed bugs

More

User reviews

Very useful and handy app

This app is incredibly useful for tracking your place in a queue, and allows you to get on with your day whilst waiting your turn in the queue. Also, the app sends you a notification when your turn is ready which makes it all the more easy to know when to arrive in time!

Developer apps

FAQ

How does Cello help manage customer queues?

Cello converts paper QR queues to mobile queues, providing automated real-time updates so customers can monitor their position. This allows for a more efficient and less stressful waiting experience.

Can I lose my place in the queue with Cello?

No, Cello ensures you do not need to worry about losing your queue position. The mobile queue system keeps your place secure while you wait.

What devices is Cello compatible with?

Cello is compatible with iPhone, iPad, and iPod devices, offering a broad reach for users.

How can I provide feedback on my service experience?

Cello allows you to give service feedback immediately after your visit. This feature helps businesses gather valuable insights directly from customers.

Is Cello suitable for all types of businesses?

Cello is designed as a Customer Experience Management Solution, making it suitable for businesses that deal with customer queues and aim to improve their service delivery.

When was Cello last updated?

The latest version of Cello was updated on October 5, 2021. The app was initially released on November 22, 2016.

Does Cello have ads?

No, Cello does not contain advertisements, providing an uninterrupted user experience.

What is the age rating for Cello?

Cello has an age rating of 4+, making it appropriate for a wide range of users.