• Free Heater - SQZSoft 1
  • Free Heater - SQZSoft 2

Free Heater - SQZSoft

Full load of CPU and GPU, useful for:
1. Generate heat, use your phone as hand warmer;
2. Heat up your phone when the temperature is too low, to help to increase your battery life time. Because in the low temperature most of lithium battery capacity will low down;
3. Test other app behaviors when the CPU and GPU are heavy load;

To generate maximum heat, please do:
1. Connect external DC power;
2. Disable all battery saving and app optimization options, which will slow down the CPU and GPU frequency

If your device is getting too hot, please stop it immediately.

Hope this free tool can give you some warm when you feel cold, enjoy it!

Category : Tools

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Reviews (24)

Gar. R. Feb 25, 2022     

I know this app really makes your phone feel just like a heater but seriously I will say that this app will completely destroy your phone 📱. As it uses the battery very fastly and decreases the amount of lithium in battery and will ultimately make the battery weak. Moreover it also uses more that 50% of phone's ram which will decrease the life of cpu and gpu.

XxA. B. Jan 6, 2022     

Sad. I wish that this would actually work. Because when my phone gets cold, half of the screen stops working. If someone out there can make an app that makes your phone get hot, I would totally donate. It's sad to say but you guys put a lot more work into the description of the app than what y'all actually did with the app...

Ros. Jan 10, 2020     

It was awful the low heater doesn't do basically anything and neither does the medium setting and high works a little but it slows your phone so bad that it would not exit out of the app and when it finally (after like 15 minutes) exited I uninstalled it, its terrible app I would never reccomend this to anyone, it's a waste of time

Rau. T. Aug 29, 2021     

I can't really hate this, because it does function as it should, but this can not only make your phone laggy, but can age the phone and cause noticeable change in about 3-4 months, not lying. Unless you have an old spare phone don't. Also, if you have a new phone and don't care about the severe consequences of having this application, keep in mind this may not work good, because as tech advances, the thermal screener (Heat Cooler Pad for easier understanding) will make this dumb. Happy day! 😃

joh. r. Feb 11, 2021     

3 stars for the app. It works like it says. 5 stars for the laughs I got reading reviews. To people reading this, most phones now have an auto shut down if it gets too hot and won't turn on tills it's cool enough. If you have a newer phone this probly won't let your phone get too hot without doing a safety shutdown. App works and is nice for a little pocket warmer

Ale. W. Aug 11, 2021     

If you have a old phone you don't care about running slow, this is the perfect app for you. I have a 6 year old Huawei spare phone and it makes a great pocket walmer. This app is designed to use the CPU and GPU so all of the "my phone runs slow" comments are false

tac. h. Dec 24, 2021     

Honestly I didn't even think there was an app for this, but it did what it said it would kinda, also my phone heats up way faster and it heats up way hotter when you put it on charge and shove it under a pillow with Wi-Fi and Bluetooth on

Rai. May 15, 2022     

Number 1 plug in your device Number 2 start the heater Number 3 "System UI isnt responding." Number 4 the device gets hot Number 5 System UI crashes Number 6 Oops I fell asleep Number 7 whoops it overheated

Yz. F. G. Apr 25, 2022     

Yes, it does what it says but when I Do screen off it opened after 2 min I was literally get scared because of it. But it heats up normally

ani. i. l. Apr 5, 2022     

It works. But it will destroy your phone this app is pretty useless just put your phone In your pocket with a pocket warmer

Res. Aug 4, 2020     

It works fine, takes a while to heat but yeah it works. However it does make other apps really glitchy and laggy.

Ren. H. Sep 26, 2020     

Awesome app for warming up your hands in the cold. So simple, yet so elegant. Please let us have a paid version without ads!

Sam. May 30, 2020     

Works as intended, for the people saying that it makes their phone lag, ofc it does, what it does is max out(not completely so phone doesnt freeze) cpu and gpu usage, so if one of you thats reading this gonna write a bad review cause it makes ur phone lag, have some common sense.

Man. S. Feb 21, 2021     

I only say you that, please Don't download any phone heater. Because it's harm your phone excuss heat can crash❗your phone or sometime, some lowquality phone will be blast💥 due to excuse heat.You all thinking that way I will give him 5stars because, The developer make demanded software for your phone and it is a good software for heating🌡 your phone. After all, this is your think to download or not download it. Will my feedback useful comment me.

des. n. Sep 20, 2020     

the app does cause my phone to lag but it really is the way for it to heat up. works as intended and does a great job if you really need someone warm to hold onto

Yuk. May 13, 2021     

The app actually works! Even though it takes awhile for my S20 to get hot, the temperature gradually increases.

sai. h. May 6, 2021     

Good it did its job but my phone is not doing its job I thought I could use it as a game booster but even when I keep low my phone freezes and it takes 5 minutes (minimum) then says system UI is't responding and one by one my all apps show up and each say not responding

Bro. L. May 8, 2020     

So I downloaded the app after my phone drop to the water and... This app dried it up xD In fact it contains a lot of ads, but it's a great app

Fra. R. May 15, 2021     

Ok I would rate the app 5 stars bc it heats me up well even if it makes my phone lag (bc no duh that's what it's supposed to do) but i have ocd and i don't know what to categorise it to.so i would install it again but only if i could find out what the app should be categorised of. Great app btw.

AMA. A. Aug 14, 2021     

The app works perfectly fine.. I used it for clear the moistuer inside my phone.. And it's slowly doing it

Gon. Dec 1, 2019     

It slows down your phone, and does not warm up. --------------------‐----------------------------- Samsung Galaxy A30

nan. Nov 2, 2020     

it crashed my phone which made me have to restart it again. if anyone reading this is thinking of getting this app, DON'T.

Mih. Apr 1, 2022     

Bad app, Turning on Genshin Impact on my phone with other few apps makes my phone go way warmer than this app does.

Shi. 1. May 17, 2022     

Great app, it helped me survive my classroom's cold broken aircon.