RAM Calc

RAM Calc
RAM Calc
Developer: J Kosa App
Category: Tools
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9.4M installs
73.8K ratings
62.8K monthly active users
$<10K monthly revenue est.
IAP 33% · Ad 67%
Install Trends
Weekly +3K
Steady
Monthly +11.8K
Steady

RAM Calc Summary

RAM Calc is a ad-supported, with in-app purchases Android app in Tools by J Kosa App. Released in Aug 2015 (10 years ago). It has about 9.4M+ installs and 73.8K ratings with a 4.49★ (good) average. Based on AppGoblin estimates, it reaches roughly 62.8K monthly active users and generates around $<10K monthly revenue (33% IAP / 67% ads). Store metadata: updated Dec 29, 2025, version 183.

Recent activity: 3K installs this week (11.8K over 4 weeks) showing steady growth , and 2.00 new ratings this week View trends →

Data tracking: SDKs and third-party integrations were last analyzed on May 19, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Mar 18, 2026.

Store info: Last updated on Google Play on Dec 29, 2025 (version 183).

SDKs, Trackers & Permissions

RAM Calc was last scanned for SDKs 2026-05-19. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

AppGoblin saw RAM Calc uses 3 Ad Networks
company-logos/applovin.com/logo_200x200.jpeg AppLovin
company-logos/facebook.com/logo_200x200.jpeg Facebook
company-logos/google.com/logo_200x200.jpeg Google
AppGoblin saw RAM Calc uses 1 Mediation
company-logos/admob.com/logo_200x200.jpeg AdMob
AppGoblin saw RAM Calc uses 2 Development Tools
company-logos/kotlinlang.org/logo_200x200.png Kotlin
company-logos/google.com/logo_200x200.jpeg Google
AppGoblin saw RAM Calc uses 2 Analytics: Product
company-logos/analytics.google.com/logo_200x200.jpeg Google Analytics
company-logos/firebase.google.com/logo_200x200.png Firebase
App Details
Store ID: com.kosajun.easymemorycleaner
First Released: 2015-08-31
Store Last Updated: 2025-12-29
In-App Purchases: Yes
Ads: Yes
Website: kosajun.com
App Store
Crawl Status: Success
AppGoblin First Crawled: 2021-02-06
AppGoblin Last Crawled: 2026-05-21
Ads & App-Ads.txt
Ads.txt Last Crawled: 2025-10-13
Ads.txt Crawl Status: Success
AppGoblin SDK Scans
Successful Last Crawled: 2026-05-19
Last Crawled: 2026-05-19
Last Crawl Status: Success

4.49★

Ratings: 73.8K

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Screenshots

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App Description

Unique RAM memory app.

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).