Themes / Apps / Mods [App]Galaxy Max Hz (Refresh Rate Mods, Screen-off Mods, QS Tiles, Tasker Support and More)

[tribalfs]

About this app: Refresh Rate Mods Change default refresh rates -Easily change the overall refresh rate settings of devices supporting multiple refresh rates. -Set supported mid refresh rates as the maximum refresh rate limit for battery savings (Note: 96hz is reported not working on Adaptive Mode on S22+. This is beyond control of the app). -Quick settings shortcut -Tasker plugin support Motion smoothness mode switcher(Normal, Adaptive or High)*** -Set you device motion smoothness mode to stationary refresh rates (high mode) for better smoothness if so desired on Samsung devices with native Adaptive motion smoothness with a little trade-off to the battery. -Apply adaptive mod on device that don't natively support adaptive mode [premium] -Tasker plugin support Per-app refresh rate settings: Set different refresh rate settings for every app either adaptive or fixed(stationary) [premium]. Motion smoothness on power saving mode (not working to all devices with OneUI4.**+, test first). *** -GMH will apply a workaround to bypass 60Hz limitation on Power Saving Mode (PSM) on supported Samsung smartphones. -Automatically apply workaround when PSM is enabled [premium] Note: It's reported that this workaround is blocked and not working in OneUi5.0 on S22+ Screen-off Mods: Force to Lowest Hz -Force the lowest refresh rate on screen-off or Always-On Display(AOD) to improve standby power consumption a bit. -Select refresh rate to set for AOD/screen-off[premium] -Tasker plugin support. Auto apply power saving mode during screen-off *** Auto disable Autosync*** Quick-doze mod -Quickly enter doze mode during screen-off that can not be interrupted by motion [premium]*** -Tasker plugin support Auto SENSORS OFF (experimental non-root workaround) -Device sensors will automatically turn off while screen is off until the device is unlocked to help minimize battery-draining motion-triggered wakelocks while device is not being used [premium] -Tasker plug-in support - Supports up to OneUI4.* only Others Battery protection mod (Experimental) -Option to set maximum charge to 86%-95%(for OneUI4+)[premium] Quick resolution switcher -Easily switch to any supported resolutions using the included quick setting tile*** -Tasker plugin support Customizable refresh rate monitor -Use statusbar or overlay which you can place anywhere on screen. -Tasker plugin support Net speed statusbar indicator OneUI inspired UI. Dynamic theme and Icon. Manual language selection Note: The premium license is on a per device basis (not per user). ***these marked features require a one-time ADB procedure (this is not root) Galaxy Max Hz background service is highly optimized. Background battery usage p is very negligible .

Info: This app targets older android sdk in order to control refresh rates without ADB setup or root. Just tap OK the dialog that says "This app was built for an older version of Android...." when opened for the first time. If OK button is not visible, just tap the blank space on the lowest portion of the dialog.

Important Notes for OneUI6.0 (Android14) :
Starting OneUI6.0, installing the app on OneUi6.0 requires doing it via ADB using this command:

adb install --bypass-low-target-sdk-block galaxy_max_hz_v8.1.apk

You also need to "Allow restricted settings" to the app:
Open Galaxy MaxHz > Go to About app in top right menu > Click the info (i) icon > Click top right menu in the window that will open > Click Allow restricted settings


Download
Changelogs
Github wiki

 

[tribalfs]

Localization/Translations ​

Contributors

Italian: @Orlaf German:devj3ns, drbeat Russian: @a43 Swedish:Steffe2 Turkish: osmanakar312 Greek: Nick Spanish: @Sebastiansm Czech: Chrono Leggionaire Simplified Chinese: xiaolu7233123 French: Jaxom84 Polish: Pichulec

If you want to contribute on translations, please send me a message.


If you want to get GMH Premium features and/or support GMH development but paypal is not available in your place, you can use Google Play Store.
Just download GMH Donation app from Google Play Store.

Note: The price might be slightly higher due to the relatively higher tax imposed on play store.

 

[tribalfs]

v7.14.34 in-app update:
-Bug fixes

 

[unomedmen1]

I used the 96hz on my S20 with no issues. I can't get it to work on my S22+. Any suggestions? I don't and don't plan on using ADB.

**UPDATE**
I figured it out. The thing is that every time i reboot my phone, it goes back to 120z.

**UPDATE 2** Launching or using the camera immediately switches it down to 60hz as well.

 

[icbless]

Sorry, please ignore.
Resolved, i had low refresh rate turned on in GOS

 

[tribalfs]

v7.14.35 in-app update
-Bug fixes

 

[unomedmen1]

v7.14.35 in-app update
-Bug fixes

See more activity over on the S22 thread. Looks like adaptive 96hz is no more huh?

 

[tribalfs]

v7.14.50 in-app update

• fixed bug related to "Prevent Switching to High" settings on devices with non-native adaptive refresh rate
• added google maps trick to enable High/Adaptive refresh rate while on PSM for S20 series and S20FE devices with OneUI4.*.
• minor general improvements on Adaptive mod

 

[tribalfs]

See more activity over on the S22 thread. Looks like adaptive 96hz is no more huh?

Hello, with the new update, mi s21 plus dont go to 96 in adaptative, only go 120 to 60 to 48, con i fix that? Thanks

Try to play with brightness. In certain low brightness condition, thr system prevents it to go 96Hz - this is how samsung implemented it. 96Hz reportedly works on power saving too.

 

[tribalfs]

v7.14.53 in-app update
-Bug fixes

 

[tribalfs]

Hey I'm also having this issue. I can't figure it out. Really annoying in Snapchat and TikTok on my s22 plus

Please check v7.14.53_2 in-app update.
Thank you.

 

[cutesniper22]

Hi @tribalfs, just purchased your app.
But found an issue on my s22+

Adaptive Mode: set to 10hz. Some games will lower to 10hz while idle even though games animation still moving or running which make it looks like laggy.

 

[tribalfs]

Hi @tribalfs, just purchased your app.
But found an issue on my s22+

Adaptive Mode: set to 10hz. Some games will lower to 10hz while idle even though games animation still moving or running which make it looks like laggy.

Can you share what specific games are those?
Probably no CATEGORY_GAME manifest declaration on these games. Need to manually add them.
Thank you.

 

[cutesniper22]

Can you share what specific games are those?
Probably no CATEGORY_GAME manifest declaration on these games. Need to manually add them.
Thank you.

1. Not ordinary games, those games like "in-app mini games". e.g Aliexpress. (Play mini games to earn coins etc)
2. Google play store: app installing while in pending status-> "loading" animation extremely laggy & lower down to 10hz.
3. Facebook: u may try on the FB videos. 10hz videos streaming.....?

Issue recorded in videos for your reference. Kindly pls download the video if unable to view in browser.

Share - Google Drive

drive.google.com

Thank you...

 

[trevinutomo]

@tribalfs Do you know, this maybe ain't your fault, but when i using Facebook, the autoplay feature transition switching to the next video is using 24fps, instead of the smooth 120fps. Therefore, my eyes feels so scratched.

 

[trevinutomo]

@tribalfs Do you know, this maybe ain't your fault, but when i using Facebook, the autoplay feature transition switching to the next video is using 24fps, instead of the smooth 120fps. Therefore, my eyes feels so scratched.

For comparison, Instagram Reels using 60fps for entire videos and autoplay transitions, so it seems tolerable to my eyes.

 

[tribalfs]

@tribalfs Do you know, this maybe ain't your fault, but when i using Facebook, the autoplay feature transition switching to the next video is using 24fps, instead of the smooth 120fps. Therefore, my eyes feels so scratched.

Sorry, I also don't know.

 

[trevinutomo]

I saw option to doze faster, force lowest Hz, and Power Saving Mode on Screen-off.

Now, could you make Power Saving Mode but without entering Power Mode state?

It sounds funny but It would be great, cause Power Mode state is making my S22+ cannot doing Facebook Autoplay.

 

[tribalfs]

I saw option to doze faster, force lowest Hz, and Power Saving Mode on Screen-off.

Now, could you make Power Saving Mode but without entering Power Mode state?

It sounds funny but It would be great, cause Power Mode state is making my S22+ cannot doing Facebook Autoplay.

Sorry, I am not sure what you meant by "make Power Saving Mode but without entering Power Mode state". Can you elaborate.

 

[trevinutomo]

Sorry, I am not sure what you meant by "make Power Saving Mode but without entering Power Mode state". Can you elaborate.

I mean, i need Power Saving Mode's advantages like (CPU limited to 70%, background app usage, syncing and checking location will be limited) but i don't want Power Saving Mode's disadvantages (like my facebook recognize my phone entering Power Saving Mode, so video autoplay is turned off)