Device Resource Manager

Name: Device Resource Manager
Rating: 4.11 (21267 reviews)
Author: Brandon Stecklein

LiveBrandon Stecklein44 apps · 12.5M installsToolsFree · contains adsIn-app purchases: $0.99 - $1.99 per itemcom.apeapps.rambooster2013

Handy app and task management utility!

Alert me ★ Watch Open in Play ↗

Total installs: 1,403,071
Installs / day: 0
Rating: 4.1★
Released: 22 Jan 2013
Last update: 13 Aug 2025
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data Device or other IDs
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

5 in 1 group

1 Sensitive2 Notable2 Routine

What this app can do with your phone

See which apps you use and how often, if you allow usage access

OtherSensitive5

Access to miscellaneous device features that don't fit other categories

See which apps you use and how often, if you allow usage accessupdate component usage statistics · PACKAGE_USAGE_STATS
Close other apps that are running in the backgroundclose other apps · KILL_BACKGROUND_PROCESSES
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Device Resource Manager is a free handy utility that allows you to manage the system resources on your Android device. It provides real time RAM usage updates and shows you which applications are recently active, and which applications you have not used in a long time, allowing you to make informed decisions on what to keep on your device, or what to uninstall in order to free up more space. It also provides quick one-tap access to the application management and settings page for each individual app. Device Resource Manager was formerly named RAM Booster because back in 2013 when it was originally released, it worked as a task killed app, automatically closing out unused tasks and freeing up RAM. Since then, changes in the Android system no longer allow that type of functionality, so the operation of the app has had to evolve. It will now present you with a list of all of your user-manageable apps and show you which ones have been used recently. You can quickly jump to that apps settings page and force kill it, if you want to. It will now also show you which apps you are not using regularly (or at all) and let you quickly uninstall them in order to free up storage. Try the app out. It is free, and if you have any suggestions for improvements, please leave them in the comments section!

What's new

bug fixes

Growing in Tools

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