# Fill Memory

> An app to stress-test apps/games by filling up RAM.

Canonical page: [https://chrome-stats.com/d/com.overkaiser.libmemory](https://chrome-stats.com/d/com.overkaiser.libmemory)

## Overview

- **ID:** `com.overkaiser.libmemory`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Overkaiser
- **Category:** TOOLS
- **Downloads:** 89,203
- **Rating:** 4.59 / 5 (661 ratings)
- **Version:** FillMemory-1.022
- **Last updated:** 2026-09-02
- **First published:** 2023-04-16
- **Publisher country:** ES
- **Size:** 15 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.overkaiser.libmemory)
- **Website:** [https://overkaiser.com/](https://overkaiser.com/)
- **Privacy policy:** [https://www.overkaiser.com/politica-privacidad/](https://www.overkaiser.com/politica-privacidad/)

## Description

Fill Memory is a robust Chrome extension designed for developers and gamers to stress-test their applications and games under high memory usage conditions. It allows users to quickly fill up their device's RAM, helping identify potential stability and performance issues before deploying software publicly.

With its intuitive and user-friendly interface, Fill Memory offers precise control over the amount of RAM filled and provides real-time monitoring of your device's performance. This safe tool ensures no harm to your device while enabling you to uncover memory-related bugs and optimize responsiveness effectively. Ideal for developers and curious users alike, Fill Memory is a must-have utility for ensuring reliable app behavior under heavy memory load.

## Rankings

- #232,939 — Overall
- #2 — universal memory

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.WAKE_LOCK`
- `com.amazon.privacypass.ATTEST`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.google.android.providers.gsf.permission.READ_GSERVICES`
- `com.overkaiser.libmemory.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users find Fill Memory effective in clearing RAM and improving phone speed, making it particularly useful for developers testing apps. However, some experience app crashes during memory filling, and caution is advised as the app can freeze the phone. Ads are present after launching but can be closed quickly. Overall, it's considered a helpful and reliable tool for memory management on Android devices.

### Pros

- Effectively frees up RAM leading to improved phone performance
- Helps in running apps longer without crashes
- Useful for developers to test their own apps
- Fast and reliable in temporarily regaining memory
- Simple to use with clear functionality

### Cons

- App may crash when filling memory
- Potential to freeze the phone if used cautiously is not observed
- Displays ads shortly after launch which may be intrusive

## Similar extensions and apps

- [Fill Memory](https://chrome-stats.com/d/com.lt.dygzs.fillsd) — 46 users
- [FillRam: RAM Stress Test](https://chrome-stats.com/d/dev.ex4.fillram) — 828 users
- [FillRam Memory Hogging App](https://chrome-stats.com/d/com.saurabhsharma123k.fillram.example) — 15 users
- [RAM Killer](https://chrome-stats.com/d/io.github.twiceyuan.ramkiller) — 3 users
- [RamEater](https://chrome-stats.com/d/derekwilson.net.rameater) — 13,548 users, 4.00 / 5
- [Ram Compress](https://chrome-stats.com/d/com.technowalker.technoram) — 44 users
- [Fill Storage](https://chrome-stats.com/d/com.arumcomm.fillstorage) — 1,664,869 users, 4.27 / 5
- [Memory Cleaner](https://chrome-stats.com/d/com.cleandata.datacleans.cleanmemory) — 108,342 users, 4.26 / 5
- [Space Filler - Fill Storage](https://chrome-stats.com/d/com.hyunware.spacefiller) — 2,416 users
- [MemoryUp- MemoryGame](https://chrome-stats.com/d/com.com.memorise) — 226 users
- [Memfast](https://chrome-stats.com/d/com.Arican.memfast) — 87 users
- [RAM Turbo - Limpiador Memoria](https://chrome-stats.com/d/com.agileapps.rammonitor) — 4 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.overkaiser.libmemory)