FillRam: RAM Stress Test

FillRam is a lightweight Android utility for developers, testers, and power users who want to observe how a device behaves under memory pressure.
Choose a target based on physical RAM, start the fill process, and watch live memory information as the device approaches low-memory conditions. FillRam is designed for testing and learning, helping you reproduce memory-pressure scenarios in a simple and controlled way.

What you can do with FillRam:
• Simulate controlled RAM pressure up to a selected target
• Switch between Light, Balanced, and Aggressive pressure profiles
• Monitor physical RAM, free memory, FillRam allocation, swap, and low-memory status live
• Reproduce low-memory conditions to evaluate app and device behavior

FillRam Pro:
• Hold memory pressure over time
• Save full run history
• Export QA reports
• Remove ads

FillRam Pro is an optional paid subscription with monthly and yearly plans and no free trial. Prices are shown in the app before purchase. Subscriptions renew through Google Play until canceled.

Important:
• When available RAM becomes critically low, Android may stop the app. This is normal and expected during this type of test.
• FillRam does not clean RAM, speed up your phone, or improve performance. Its purpose is to help you test and understand memory behavior.

If you need a straightforward way to trigger and observe memory pressure on Android, FillRam gives you a fast and focused testing tool without unnecessary complexity.