By AppHub Editorial Team · Updated August 3, 2026
Game Booster 4x Faster Pro
Overview
Tools
G19 Mobile
Free
Nov 3, 2019
1.3.2
5.0
$0.99 - $6.99 per item
No
Aug 25, 2025
Features
🎲 Features of this app: ★ Boost your gaming experience with just one touch. ★ The Most Advanced Game Booster for optimising gaming experience. ★ Auto Gaming Mode
🔥 Game Turbo ★ RAM-Free Tweak will be applied ★ Use AI to optimize your game ★ HDR picture quality and special effects in gaming ★ Making the overall experience rich and fluid.
🔥 GFX Tool ★ 1080 Resolution: Change the resolution of the game. ★ HDR Game Graphic: Unlock the HDR graphics on low end devices. ★ Extreme FPS: Unlock the Extr...
🎲 Features of this app:★ Boost your gaming experience with just one touch.★ The Most Advanced Game Booster for optimising gaming experience.★ Auto Gaming Mode🔥 Game Turbo★ RAM-Free Tweak will be applied★ Use AI to optimize your game★ HDR picture quality and special effects in gaming★ Making the overall experience rich and fluid.🔥 GFX Tool★ 1080 Resolution: Change the resolution of the game.★ HDR Game Graphic: Unlock the HDR graphics on low end devices.★ Extreme FPS: Unlock the Extreme FPS level.★ Style: Change graphics style setting.🔥 HUD Monitor★ Memory Load★ Storage Load★ Temperature★ Network Latency🔥 Zero Lag Mode★ Optimized game configuration with Performance.🔥 Other Features★ Gaming Settings.★ Quick Boost: Boost you game.★ Quick Launch: Quickly launch your game.► SPECIAL:
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Ratings breakdown
148,000 reviewsDeveloper contact
Name
ĐẶNG VĂN HUY
Address
Cc Đồng Phát, Vĩnh Hưng P1202b Hà Nội 11700 Vietnam
Support
fenixx.h19.publish@gmail.com
Privacy
View policyFrequently Asked Questions
Does Game Booster 4x Faster Pro actually work? medium
Based on user reviews in our sample, opinions are mixed. Two reviews (out of five) said the app made no difference to game performance, calling the FPS settings 'useless'. One review described the app as a 'scam' functionally identical to a free ad-supported version. Conversely, one review praised it for boosting game speed and being simple to use. Effects may vary by device and game.
Source: user_reviews
Is there a paid version, and do I still see ads after paying? medium
Yes, the app offers in-app purchases ranging from $0.99 to $6.99. However, two user reviews in our sample who paid for the 'pro version' report seeing persistent subscription banners that cannot be hidden or closed, blocking access to game titles. This suggests that paying does not eliminate all promotions.
Source: app_metadata, user_reviews
Is this app safe? Does it ask for excessive permissions? medium
The app's Google Play listing states it requires permission to kill background apps for boosting memory, and to access the internet for loading settings. One user review noted that the app 'just asks for notification permission' and questioned its booster claims because it did not request permissions typically associated with performance optimization. The app is rated 'Everyone' and has over 1 million downloads, but user caution is advised.
Source: app_metadata, user_reviews
Can this app unlock HDR graphics or change resolution for mobile games? high
According to the app description, it includes a 'GFX Tool' feature that claims to unlock HDR graphics on low-end devices, change resolution to 1080, and adjust graphics style settings. No user review in our sample specifically tested or confirmed these features. The claim comes solely from the app's marketing material.
Source: app_metadata
How to Use
Game Booster 4x Faster Pro aims to enhance mobile gaming performance through features like AI optimization, GFX settings, and RAM management. (app_description)
Getting Started
Source: app_description_and_user_feedback_noted
- Download and install the app from Google Play.
- Open the app and grant the requested permissions (e.g., notification access, background app kill) as prompted.
- Use the 'Quick Boost' or 'Game Turbo' feature to apply one-touch optimization before launching a game.
- To adjust graphics, go to the 'GFX Tool' section, select your game, and change resolution, HDR, or FPS settings as desired.
- Re-apply settings from the app after changing any in-game graphics options.
Key Features (from app listing)
Source: app_description
- One-touch game boost with AI optimization
- GFX Tool: unlock HDR graphics, change resolution to 1080, extreme FPS, and graphics style
- HUD Monitor: display memory, storage, temperature, and network latency
- Zero Lag Mode: optimized game configuration for performance
Derived from user complaints in recent_reviews about persistent subscription banners even after payment. The tip suggests a possible resolution path based on the reported issue.
How this content was created
Content type: pattern_analysis_of_user_reviews_and_metadata
AI generated: Yes
- Google Play user reviews (5 per app), October 15, 2020 to May 23, 2026
- Google Play ratings distribution
- App Store listing metadata
- Review sample is small (5 reviews) and not stratified, so not statistically representative
- Only recent_reviews bucket was available; high-engagement complaints and praise are absent
- Claims labeled 'low confidence' are based on single-review observations
- Claims labeled 'medium confidence' are based on 2 reviews but within only 1 bucket
- No real-world app testing was conducted
- Feature availability may vary by region, device, and app version
- Ratings distribution data was null, so overall sentiment context is missing
Pros & Cons
Based on analysis of Google Play user reviews
Pros
- Users appreciate the app: "this is one of the best apps for boosting your mobile games + phone very technical but yet still simple all the major me" high
Extracted from 1 high-rated user review(s)
Evidence (1)
“this is one of the best apps for boosting your mobile games + phone very technical but yet still simple all the major mechanics are here set and ready for you. With a few touches and your set to play ”Rating: 5★ May 23, 2026 1 likes - Get the maximum fps with this app No heating for all devices ! medium
Extracted from app description
- Reduce the CPU load ! medium
Extracted from app description
- YOUR ACCOUNT IS 100% SAFE using this APP! medium
Extracted from app description
- 100% Guaranty nothing bad will happen you CAN USE THIS APP FREELY► TIPS:1. If you changed ANYTHING in the in-game graphics settings, please close the game and re-apply your setting from this app before playing. This app is developed for specific game and we are not affiliated with Tencent. Permission : Internet for loading settings from our server. Permission : Kill background app for boosting memory. Customize your game, play like a pro. Let the app help you play games faster and smoother! medium
Extracted from app description
Cons
- Some users report issues: "One star for the 30 minutes it worked without paying. This app is a scam. I paid for the pro version, which worked okay up until the point they put a " low
Identified from 2 low-rated user review(s)
Evidence (2)
“One star for the 30 minutes it worked without paying. This app is a scam. I paid for the pro version, which worked okay up until the point they put a big banner over my games section asking me to subs”Rating: 1★ January 19, 2024 321 likes“On the outside, the app seems worth it, but in reality its just the same as the lite version, just doesn't have ads. Also, if this WAS an actual game booster, it would ask you for PERMISSION to do the”Rating: 1★ July 21, 2024 347 likes
Recent Reviews
Ichigo Kurosaki
1★One star for the 30 minutes it worked without paying. This app is a scam. I paid for the pro version, which worked okay up until the point they put a big banner over my games section asking me to subscribe. It's blocking me from accessing a single title; I guess the only way to get rid of the banner is to subscribe. Pretty sleazy if you ask me. Don't waste your time with this app.
Miguel Vara Salas
1★On the outside, the app seems worth it, but in reality its just the same as the lite version, just doesn't have ads. Also, if this WAS an actual game booster, it would ask you for PERMISSION to do their thing, which in this case, it just asks for notification permission. This app is a complete scam, don't purchase the app, instead save your money / play points for something else.
Pinking Lily
3★Tested it with and without. Doesn't look like it make any difference. FPS setup is useless and it doesn't do a damn thing; the transition of each frame are determined by an app's own system, so if said app can't adjust its own frame rate (I.e 30fps to 60fps) then 3rd party app will most likely cannot. I would say that it was a waste of money, but then it is cheap, so I won't complain 😂 But there is a premium offer; wonder if it's any different. 🤔
MAKO Junkie
3★I won't give five stars because even though I paid for the pro version, I still see a banner advertisement asking for support via monthly/yearly subscription and I cannot hide or close it. An ad is an ad and I don't like seeing them. Especially in something I've paid for. Also, I keep getting asked to review the app even though I have already done so and apparently the "best settings" are referred to as a privilege and are locked behind the subscription.
Charles Tapia
5★this is one of the best apps for boosting your mobile games + phone very technical but yet still simple all the major mechanics are here set and ready for you. With a few touches and your set to play your game with very high speed. 4x the speed is exactly what this mobile app does I highly recommend to others I have tried this myself and is sticking to this app.