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This is a handy app for anyone who wants to understand their phone better. I like being able to monitor performance, battery, temperature, storage, and network activity from one place. The clean layout makes it easy to find what I need. Definitely a useful tool for Android users.
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Thank you for the review!
: Writing I downloaded this app just to check my RAM.Now I check my phone temperature like a doctor checking a patient 😂.The CPU stats are really interesting.I dont even know why I enjoy watching numbers go up and down.But honestly the app is useful and works smooth.Really fun app
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Thank you for the review!
Great results
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I recommend it ,very nice.. but also I need to know on the CPU load which app it's putting load on my CPU and that it will worth buying
Developer reply
Thanks for the feedback. Unfortunately the latest Android versions do not allow apps to have access to the live activity of other apps so what you are requesting may not be possible. We could display the apps that were the most active durring the current day and for how long they were active. Maybe that helps…
The latest update makes the app even more useful. I really like the addition of the Full System Analysis feature, and the improved Safety Audit makes checking everything feel more thorough and reliable. The new Pro Tip messages are also a nice touch and add helpful guidance without getting in the way. I also appreciate the privacy-focused approach, with no data collected or shared with third parties. Overall, the app feels well maintained, practical, and easy to use. Definitely a solid update wi
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Thank you for the review.
👍
Developer reply
Thanks!
I installed this to check my battery health and ended up using it for much more. The interface is clean and everything is well organised.
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Thank you for your review!
Fabulous app for monitoring smartphone performance with minimal fuss
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Device Sentry is an excellent app for monitoring Android performance and hardware health. I like that it shows detailed CPU RAM battery and network information in real time while also providing useful diagnostic tests. The security scan and logging features make it even more valuable for troubleshooting. Overall it works smoothly has a clean interface and is a great tool for keeping track of my device performance.
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Thank you for the review!
nice apps
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Thank you for your review!
From 44 saved reviews since 17 May 2026, all countries.
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Share of the 44 positive reviews that mention it
“Overall, the app feels well maintained, practical, and easy to use.”
“: Writing I downloaded this app just to check my RAM.Now I check my phone temperature like a doctor checking a patient 😂.The CPU stats are really interestin…”
“I think the upgrade banner is a little strong on first opening, but you can skip it before buying after trying it out”
“If this sounds like you, check out this app!”
A drop after an update usually means the update broke something.