Battery Drainer

Will it damage your battery? It depends on how old the battery is and in what state it is in. Most people get their phone home, plug it in to charge and within 3 or 4 hours take it off charge and just use it. The problem is, your battery can remember it's previous discharge and charge rate. This means if you did not initially charge your battery long enough, your battery will always charge to the exact same level every single time. So if you only initially charged it to 50% and the indicator said 100%, your only effectively charging it to 50% every single time. The best way to get better battery life is to actually calibrate it. which means giving it a full discharge, then recharging the battery properly. Get into the habit of doing this, and your battery will last a lot longer than it would initially. Over the course of 3 years or so, the battery in all mobile phones deteriorate to such an extent that is can no longer properly 'remember' the charge / discharge values. So if you fully discharge the faulty battery, you could seriously damage it. However for that to happen , your battery would need to be near the end of it's life. Once calibrated never over or under charge!

Trash app it doesn't work at all, just turns ur brightness up, thats it not woth spending time on this app Pls do not download

Didn't drain fast enough

Helps keep phone from overcharge when connected to the computer

Crash every time

Great. Includes temperature monitor, allowing careful use when using. Completely resuscitated a non removable battery which died due to dampness. Now I have an extra device good as new.

Actually this app is very good for students which are addicted to their phones, I used this app for drain my battery in short time it gives me relief while studying because my phone gets switch off during study.

Great. Includes temperature monitor, allowing careful use when using. Completely resuscitated a non removable battery which died due to dampness. Now I have an extra device good as new.

It works great! What I would recommend would be to add some complex math problems for the phone to solve. That way the CPU will help with the process of draining the battery

Actually this app is very good for students which are addicted to their phones, I used this app for drain my battery in short time it gives me relief while studying because my phone gets switch off during study.

I downloaded this to drain my tablet so I could test my new charger battery. This app works well because I'm inpatient

My battery was at 1℅for over 10 mins and it wouldn't die

Didn't drain fast enough

Really slow on the drain. Perhaps add a flash light

Too much time to drain the battery

I hated it takes to long

What are the normal draining time for sgs i9000?

Crash every time

Will it damage your battery? It depends on how old the battery is and in what state it is in. Most people get their phone home, plug it in to charge and within 3 or 4 hours take it off charge and just use it. The problem is, your battery can remember it's previous discharge and charge rate. This means if you did not initially charge your battery long enough, your battery will always charge to the exact same level every single time. So if you only initially charged it to 50% and the indicator said 100%, your only effectively charging it to 50% every single time. The best way to get better battery life is to actually calibrate it. which means giving it a full discharge, then recharging the battery properly. Get into the habit of doing this, and your battery will last a lot longer than it would initially. Over the course of 3 years or so, the battery in all mobile phones deteriorate to such an extent that is can no longer properly 'remember' the charge / discharge values. So if you fully discharge the faulty battery, you could seriously damage it. However for that to happen , your battery would need to be near the end of it's life. Once calibrated never over or under charge!

Turns on all it can, and doesn't heat up the phone, which I was afraid it would.

Doesn't work on Galaxy Note 4. Booooo!!!!!

App took 47mins to bring my opo from 13% to 1%, when I switched on the phone i saw that app does not switch off drain settings, i started & stopped the app but all of settings like GPS, WiFi, Bluetooth r still on.

It was taking so long to drain. Play a game that requires a lot of RAM, that was much quicker for me.

My battery was at 1℅for over 10 mins and it wouldn't die

Too much time to drain the battery

If you want to speed things up, run stability test in the background with this on top! Be warned about overheating and also stressing components continuously will shorten lifespan.

I downloaded this to drain my tablet so I could test my new charger battery. This app works well because I'm inpatient

Useful, but the developer could add more options (NFC, simple CPU tasks, simple GPU render, ...) to further increase the battery drain.

Does the job ... would be great if a very complex animation was on the app screen, however, to speed up the drain. Or, turn the LED/flashlight on.

I did what it's supposed to do

Needed to reboot the phone.

Vibrating didn't stop until restart but battery was drained.

Omg I just went from 100% battery life to 99% battery life in just 8 and a half minutes!! I could drain my battery faster than this app by checking my email.

Crashes after drain mode begins. Samsung galaxy s4.

It would be better with some video/screensaver/animation running to drain faster.

However it uses a lot of battery

Does not work, it tries to make it seem like the GPS, and everything else is on when their not, it's just the brightness the battery drain down fast because the brightness

Doesn't even use CPU or GPU.

I've found that my phone is often at the 20% mark right before I head to bed. I use this app to drain it down the rest of the way so I can "fully charge" my battery. It seems to work fine on my device, no issues there.

But Juice Offender is faster on my phone...