3.6
2.18K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Exciting things have been happening at SMARTY HQ and our new app is now available, packed full of great features that will make managing your account easier.

- Check your data usage
- Renew your plan
- Purchase add-ons
- Easy access to web chat, help and support
- Refer your friends to SMARTY and get a reward
Updated on
Aug 26, 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
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.6
2.09K reviews
Jeanette Griffin
August 5, 2022
Do not get this SIM card if traveling. Purchased a plan for one month while traveling. Never got it to work. Specifically did not sign up for reoccurring payments, they charged me for another month. Was helped promptly through email after leaving a 1-star review, and the matter is resolved, but the app wouldn't open after I tried to use the chat for help feature so all help was rendered through email. 3 stars for prompt customer service and working with me from abroad.
6 people found this review helpful
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Hutchison 3G UK Ltd
August 5, 2022
I do apologise Jeanette and hope in the future when travelling we can make sure you have the appropriate signal. -George
Radu Serban
August 19, 2025
Update: If you experience problems with signin in, just follow the advice below. 🥳 p.s. It's a bit annoying, but it's good to remember it. [old] [ This app used to be so good... but now even to login is a big problem..update.. enter email and password.. wait.. wait.. nothing. I know they are the right ones, as they are from Samsung pass, so no typo. The review is just for the app.] Other than that, almost everything is very good about Smarty. It's actually a bargain for the customer.
4 people found this review helpful
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Hutchison 3G UK Ltd
August 19, 2025
Hi Radu - glad to hear the problem is now sorted and that overall you're happy with the service SMARTY is providing you! We appreciate you taking the time out to share your feedback 🙂 -Louis
Robert Melescan
September 1, 2025
Absolutely bonkers. App is poorly developed, probably in the same country as all their customer service people that only copy-paste scripts and have no idea what the customer is talking about probably because they don't speak English. Being recognized by the Ofcom with such poor service is really beyond my understanding. Not to mention that all services are seconded by Three therefore you'll never get the full 'package'. Also since the merger with Vodafone I've been having constant issues .
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What’s new

Improvements to journeys and fixed any bugs that have appeared

App support

About the developer
HUTCHISON 3G UK LIMITED
android@contact.three.co.uk
450 Longwater Avenue Green Park READING RG2 6GF United Kingdom
+44 7308 260659

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