FKey: Reduce Game Lag

Contains ads
4.0
635 reviews
100K+
Downloads
Content rating
Everyone
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About this app

FKey uses Android's VpnService API to intelligently route game traffic, reducing lag and improving responsiveness in online games. No data is stored or monitored — the VPN connection is used solely to optimize your game network.

Key Features:
- Intelligent routing technology that finds the fastest path to game servers
- Real-time connection monitoring and optimization
- Support for popular online games
- Easy one-tap activation - no technical knowledge required
- Performance statistics to track your connection improvements
- Lightweight design with minimal resource usage

Whether you're playing battle royales, MOBAs, FPS games, or MMORPGs, FKey gives you the edge by reducing ping spikes and packet loss that cause frustrating lag.
Updated on
Aug 21, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity, and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.0
619 reviews
Franz Marky B. Berganio
August 14, 2025
The fact that this game booster is free makes it the best first of all it works like exitlag it reduces ALOT OF PING/MS my ping on roblox is 256-187ms without this thing but with thus game booster OH NAH! 153ms - 134ms I hope you would not put ads or some premium thing or I will edit this review to 1.
4 people found this review helpful
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Anonymous
July 23, 2025
overall good application for gaming,but we need more servers for call of duty mobile like UAE, Saudi Arabia & Pakistan. I hope in future we could see these servers.
6 people found this review helpful
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SOON BODYWERKZ
July 23, 2025
Thank you for your suggestion, we will consider adding more servers, please give us some time
Mehdi Kavousi
June 25, 2025
The pings are extremely high, around 150, 200, 300, and it doesn't respond to Clash Royale at all.
51 people found this review helpful
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What’s new

More stable now: fixed random disconnects on 4G/5G
Cleaner look: improved layout for a smoother vibe
More control: pick your node before acceleration
More freedom: turn off node Ping values if you like