App Intel

RAM Calc

LiveJ Kosa App6 apps · 9.5M installsToolsFree · contains adsIn-app purchases: $1.49 per itemcom.kosajun.easymemorycleaner

Unique RAM memory app.

Alert me★ WatchOpen in Play ↗
Total installs
9,489,865
exact · Play shows 5,000,000+
Installs / day
0
since last crawl
Rating
4.3★
74.8K ratings · 1.4K reviews
Released
31 Aug 2015
11.1y ago
Last update
5 Aug 2026
v15.11 · 2mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
9.3M9.5M9.6M9.8M10M10 Oct11 Oct12 Oct
9.3M9.5M9.6M9.8M10M10 Oct11 Oct12 Oct

Installs per day · last 90 days

00.30.50.8111 Oct12 Oct12 Oct11 Oct: 012 Oct: 0

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.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data App activity and App info and performance
  • Data is encrypted in transit
  • No way to ask for data deletion

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

10 in 4 groups
1 Sensitive4 Notable5 Routine

What this app can do with your phone

  • See which apps you use and how often, if you allow usage access
PhoneNotable1

Access to phone calls, call history, and voicemail

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherSensitive7

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
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • 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
  • Make your phone vibratecontrol vibration · VIBRATE
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

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
Unique RAM Memory app. Advanced functions: -"Hyper calc" is the same operation as before, though GUI expression is different. -When you want to show previous experience, please set it via optional menu "Former Expression". -Auto closing. -Removal of animation. -Auto start function by recognition of exceeding threshold of memory usage ratio. -Color settings for texts, background, foreground, and animation. -Shortcut for customized app-start. -Side launcher helps you to quick start the app and many extra functions. -Accessibility service is used for back/home/recent app/open notification/screen move/split screen/quick settings/pointer mode and not for personal data collection. Please use this function with your acceptance. -Paid option for no-ad on the app and minimization is monthly subscription*. *If you do not cancel the automatic renewal within 24 hours, the contract period will be automatically renewed. *You can check and cancel the contract details from Google Play (Settings tab > Subscription > RAM Calc).

What's new

ver.15.11 -Maintenance release.

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