491K reviews
Content rating
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About this app

For a more pleasant experience while using your Galaxy smartphone, try the "Device Care" app by Samsung Electronics. With the "Device Care" app, anyone can easily keep their smartphone in good condition. The intuitive screen layout and interactions help the user check the condition of their device at a single glance and maintain their smartphone easily without expert knowledge, as it enables them to take prompt actions if problems, such as malware (viruses, spyware), arise.

Some Galaxy devices may not support some of the features outlined below.
App updates via the Google Play store are only available on some devices.

[Main features]
- Reports the current condition of a customer's smartphone on a 100-point scale;
- Optimizes a smartphone in one simple click;
- Analyzes battery usage on a per-app basis and saves battery power by checking unused apps via App power monitor;
- Identifies battery-draining apps;
- Provides Power saving mode and Maximum power saving mode to ensure that the user can enjoy their smartphone for an extended period of time;
- Manages and frees up Memory efficiently;
- Detects malware (viruses, spyware) and provides real-time protection for smartphones;
- Offers two widget types for customer convenience.

Certain Galaxy devices may not support some of the features outlined above.

This app requires the following permissions:

It needs to access Phone to use Telephony Manager, so that it can enable or disable the Auto restart feature based on the MCC and MNC, SIM state, and Call status.
Updated on
Dec 22, 2022

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
App info and performance
Data is encrypted in transit
You can request that data be deleted
491K reviews
Matt Qualls
December 28, 2022
Great app. We used to have to download shady software to do the same thing that this does now. To be honest, it isn't really necessary on any modern phone with halfway moderate specs. I never come come close to using all of my 8GB RAM (S10+, 8GB RAM, SD 855 8-core) so my phone is always fast. Doesn't matter how many apps I have open. However, I still like to have a quick way to make sure and remove them all from memory when I'm done working.
118 people found this review helpful
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Veronica Romero
September 20, 2022
This keeps saying one of my apps is crashing. This is constantly and with only one app. First of all, the app is NOT crashing. So why is it saying the app is crashing when it's not? The app is supported on my device and it works fine (no lagging, works like it always has.) But yet again, device care constantly says it's crashing. It'll say "app crash detected" then I'll literally open the app, and it's still open. It didn't even close.
384 people found this review helpful
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Rich Peterson
November 21, 2022
The darn thing sends alerts telling me apps are scheduled for deep sleep. But there is no way I can find to silence the alerts. As a result, it wakes me up, even though I turn off all notifications I don't want to hear when I go to bed. And when it does wake me up, and I go to Settings- >Notifications->App Notifications->Most recent, it's not even listed. Before one of the recent updates, it could be turned off, but Samsung removed that critical feature. I hate it.
120 people found this review helpful
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What's new

- Minor bug fixes