GSam Battery Monitor Pro APK (Patched, Full Unlocked)

The description of GSam Battery Monitor Pro APK (Patched, Full Unlocked)

GSam Battery Monitor Pro APK is the patched, full version of GSam Labs' battery tool, with the Pro Key built in so every Pro feature works from the first launch. One thing to be clear about up front: this is a paid app on Google Play, around $2.49. The patched build here gives you those Pro features without the purchase. Our editors tested the file on a real Android device before publishing, the same check we have run since 2018.

This is a utility, not a game. It does not add coins or change anything you play; it tells you where your battery is going and how long it will last.

What is GSam Battery Monitor Pro?

GSam Battery Monitor by GSam Labs is a battery monitoring tool for Android. It shows what is actually draining your phone: which apps, which wakelocks, how much the CPU and the sensors cost you. From that reading it builds a time-left estimate based on your current and past load, so you can see roughly how long the phone will run before it dies.

You choose the point it counts from. That can be since the screen went off, since you last unplugged, or a custom reference you drop yourself when you want to measure one stretch of the day. Charts plot the drain over time, so a spike from one app stands out. The app itself is small, about 7 MB, and runs on Android 4.4 and up.

Free vs Pro (what the MOD gives)

The patched build gives the Pro features without the one-time purchase. This is a paid app, not a subscription, so there is no account and no server behind it. What runs on your phone stays on your phone. The exact package for the current build is listed in the "MOD info" line at the top of this page, and the page also offers the plain Original Google Play versions if you prefer to start from those.

About the BATTERY_STATS permission

Here is the honest part. On many Android versions, GSam needs a one-time grant of the BATTERY_STATS permission to show per-app battery numbers. You give it once through a short ADB command from a computer, and the app walks you through the exact steps on screen. Without that grant, the general monitoring and the time-left estimate still work, but some of the detailed per-app stats stay out of reach.

This is an Android limitation, not something the patch adds or takes away. Google locked that permission down years ago, and every build of GSam, free or Pro, follows the same rule. So if a few numbers look empty on a fresh install, that is why, and the in-app guide fixes it.

How to download and install GSam Battery Monitor Pro APK

1. Pick the file you want: the 3.46 Patched build for the Pro features, or one of the Original Google Play versions also listed on this page.
2. Tap the Download APK button. The file is small, about 7 MB, and downloads directly with no registration.
3. Allow installation from unknown sources for your browser or file manager (Settings → Security).
4. If the Play Store version is already installed and the install refuses, remove it first, then install this one.
5. Open the app, and follow its on-screen guide if you want the BATTERY_STATS grant for full per-app stats.

New to sideloading? Our APK install guide covers the same steps with screenshots. The app needs Android 4.4 or newer.

Battery-saving tips with GSam

• Sort your apps by battery use and by wakelock time, then deal with the worst two first.
• Use "Since Screen Off" to catch apps that keep working while the phone sits in your pocket.
• Watch for apps holding the CPU or a sensor awake; those quietly cost the most and rarely show up in the standard system screen.
• Check the time-left estimate before a long day out, so a heavy app does not leave you flat by the afternoon.

MOD or original?

The original is a paid app on Google Play, about $2.49, and buying it supports GSam Labs directly. The patched build on this page gives the same Pro features for free. The activation is local and offline, done once, so there is no game account and nothing to get banned from.

Want a lighter footprint or a different angle on battery life? Look at DU Battery Saver Pro, or browse more tools and the wider MOD APK catalog.