2.7
460 reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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About this app

Joos Power provides the ultimate solution to your phone running out of battery whilst you're on the move. The service is simple; find your nearest station, scan the QR code, charge on the move, and return at a time and place convenient for you – all through our easy-to-use app. Download today and never worry about a dead phone ruining your day again & discover all sorts of promotions and added extras
Updated on
Jan 25, 2026

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
Location, Personal info and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.7
456 reviews
Douglas Bateman
November 28, 2022
Quick and easy way to charge up your phone on the move. They seem to charge fairly quickly as they are rated 5V 2.1A. Only thing I would say is that they are 5000mAh only so only good for one full charge on a modern smartphone, and it's not worth buying the powerbank at £30 because you can buy 5000mAh powerbanks elsewhere for cheaper. But overall, this is a good, quick, convenient way to charge up a phone on the go, and at £3 for 24 hours, its best to keep it for the day instead of an hour.
3 people found this review helpful
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Silcs Solutions Ltd.
November 29, 2022
Thank you for choosing JOOS !
Konstantins Zabogonskis
November 11, 2023
I had to stay in Birmingham for half day and was almost out of battery on my phone. With their power bank I charged around 60-70% of battery, not fast charging, paid 5£ for that. If you use it for less than an hour, then price is 3£, or you can keep the power bank for 19.99£, but it's not worth it, as you can buy a better one for that money. Good thing in an emergency situation.
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Andrew Bartok
June 15, 2025
Tried this as an ad hoc solution to dying phone battery while in London, and it proved to be insanely problematic and gave me lot of trouble. The pickup and return points are difficult to find and the app map is not precise, I couldnt find about 4 of the places. The app suddenly logged me out and I couldnt log back in, meaning I didnt know anything about the charger usage, maps or my costs. The chatbot also didnt really help, and there wasnt any other contact to be found.
2 people found this review helpful
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Content rating
Everyone
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App support

About the developer
SILCS SOLUTIONS LTD
teamsilcs@gmail.com
UNIT 10 WOW WORKSPACES WENDOVER COURT, WESTERN AVENUE LONDON W3 0TG United Kingdom
+86 156 6900 2814