MyKRing 4+

Wear your wallet

K Wearables

Designed for iPhone

    • 4.6 • 12 Ratings
    • Free

iPhone Screenshots


K Ring is the world's first contactless payment ring: the secure, fast and convenient way to pay anywhere in the world that accepts Mastercard contactless payments.

K Ring, by K Wearables

K Ring is the world's first contactless payment ring, powered by Mastercard. With K Ring, there's no need to handle cash or touch a PIN pad to make a payment, so you can leave your cards and phone safely in your pocket. Once activated, K Ring links to a virtual prepaid Mastercard1, providing:

Payment with a gesture up to £100 in the UK – no PIN required2
Global acceptance at over 40 million retail outlets
Easy access on public transport3

K Ring never needs charging and doesn’t need to be paired with a mobile phone, so you’ll always have money on hand... #WearYourWallet

About this app

Managing your contactless payment ring and prepaid Mastercard account is now even easier with the official K Ring app.


• View your balance
• View your statement
• Switch K Ring off and on
• Top-up via bank transfer, debit card and credit card
• Manage Auto top-up
• Link K Ring to your virtual prepaid Mastercard account
• Receive alerts and notifications
• Report K Ring lost or stolen
• Manage your account settings and preferences
• Access self-help knowledge base
• Contact Customer Support
• Easy authentication4

To use this app, you will first need to apply for your virtual prepaid Mastercard account1 at – where you can also purchase your K Ring in a wide range of sizes and colour variations.


1. Customers must meet age, residency and identification checks when applying for the virtual prepaid Mastercard account.

2. You may be required to enter your PIN if you use K Ring for high-value contactless transactions either inside or outside the UK (contactless limits vary by country and retailer preferences).

3. You can use K Ring to pay as you go on TfL’s public transport network, including bus, Tube, trams, DLR, London Overground, TfL Rail, Emirates Air Line, Thames Clipper River Bus and most National Rail services in London. K Ring can also be used on other public transport networks (throughout the UK and in other countries) where contactless payments are accepted.

4. With the payment industry’s recently introduced Strong Customer Authentication (SCA) requirements, we must authenticate your identity when you either: a) make a series of consecutive transactions up to a value of £135 / €150; or b) make 5 consecutive transactions – of any value. We want to minimise disruption as much as possible when you’re using your K Ring, so when either of these two conditions is met you simply need to log in to the K Ring app to complete your authentication (you don’t have to do anything else – just log in). The app will also alert you when authentication is required, making it easy to avoid declined payments.

Issuer information

The K Wearables Prepaid Mastercard is issued by Via Payments UAB, partnering with Moorwand Ltd, pursuant to a licence by Mastercard International held by Moorwand Ltd. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated. Via Payments UAB is authorised by Bank of Lithuania license number 16 for the issuing of electronic money and payment instruments. All communications should be sent to Moorwand Ltd, Birchin Court, 20 Birchin Lane, London, EC3V 9DU, United Kingdom.

The K Wearables Prepaid Mastercard programme is operated by K Wearables Ltd, Orion House, Bessemer Road, Welwyn Garden City, AL7 1HH. Company number 10093360; VAT registration number 258044208.

What’s New

Version 1.1.0

Shows a specific image of the wearable device on the Devices page. If this information is not available, a generic payment wearable image will still be shown.

Ratings and Reviews

4.6 out of 5
12 Ratings

12 Ratings

Andrew1975.1975 ,

Awesome product, great app

I have loved my K Ring for several years. Never take it off. Always there. My primary payment. Could not imagine life without the flexibility of contactless payments from a ring! The app now completes the journey. Easy access. Everything in one place. Everything at hand. Brilliant job guys!

ScottPrez ,

Excellent User Interface

The MyKRing App is simple to navigate with all key features accessible from the Home Page. The Auto Top-Up function is fantastic…..

Markymark84379 ,

Balance is not correct

I like the ring. It works well. What doesn’t is the balance displayed on either this app or the web login. Add up your debits and credits and you will find that the balance is incorrect in the favour of K Ring. I have raised this with them and they admit they have a problem. No timeline to fix. My confidence is too low to use the ring now. Back to cards. If it’s not fixed soon I will be looking for a refund.

App Privacy

The developer, K Wearables, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary based on, for example, the features you use or your age. Learn More

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