Heater - SQZSoft

Full load of CPU and GPU, heat up device as hand warmer, remove moisture

SQZSoft · com.sqzsoft.freeheater

Not rated yet 100K+ downloads vV1.5 5.7 MB Android 5.0+ PEGI 3 · Everyone

Download APK 5.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: vV1.5 (15)
Updated: Aug 20, 2026 (2 months ago)
APK size: 5.7 MB
Requires: Android 5.0+ (API 21)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Tools (app)
Listed since: Jun 17, 2023 (at least)
Permissions: 6
Website: sqzsoft.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Heater - SQZSoft is an app by SQZSoft in the Tools category, listed since at least June 2023. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 6 permissions, none of them sensitive. The app can read the advertising ID that ad and analytics services use.

What's new in vV1.5

fix memory leak

Description

From the listing uploaded by “appupdater”.

Full load of CPU and GPU, useful for: 1. Generate heat, use your phone as hand warmer; 2. Heat your phone to remove moisture 3. 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; 4. 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!

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 20, 2026.
Certificate issued to “SQZSoft” This is the certificate of the Google Play version.

Store checks and file details

Developer signature not checked yet Aug 20, 2026
Validated against Google Play Aug 20, 2026
Signed byCN=SQZSoft, OU=SQZSoft, O=SQZSoft, L=YZ, ST=HN, C=CN
Signing certificate (SHA-1)7B:B5:76:7F:8F:7C:F0:67:BB:DA:06:99:31:4C:D9:78:2A:6A:5E:3A
File MD503646ed701f930bbb09146ac429cbf1b
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (6)

Heater - SQZSoft requests 6 permissions, none of them sensitive.

Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Heater - SQZSoft APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Heater - SQZSoft APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 03646ed701f930bbb09146ac429cbf1b.