Lithium Client V5 For MCPE 1.21+ | Fps Boost Client
- Anuj Yadav
- Dec 4
- 2 min read
Minecraft Pocket Edition (MCPE) 1.21 has brought exciting updates, but it also demands more from your device’s performance. If you play on mobile, lag and low frame rates can spoil the experience. That’s where FPS boost clients come in. These specialized clients enhance game smoothness, reduce lag, and improve visuals without compromising gameplay. This guide covers the top FPS boost clients for Minecraft PE 1.21, helping you choose the best one for your setup.
Why Use an FPS Boost Client for MCPE 1.21?
MCPE 1.21 introduces new features and textures that can strain mobile devices, especially older or mid-range phones. FPS boost clients optimize game performance by:
Reducing unnecessary visual effects
Improving frame rates (FPS)
Fixing lag and stuttering issues
Offering customizable settings for smoother gameplay
Using these clients means you get a more responsive and enjoyable Minecraft experience, especially in PvP or large worlds.
Top 5 FPS Boost Clients for MCPE 1.21
Here are the best clients that combine performance improvements with useful features for MCPE 1.21 players.
1. Lithium Client V5
Lithium Client V5 is a popular choice for MCPE 1.21 users looking for a reliable FPS boost client. It focuses on performance enhancements without compromising game stability.
FPS Boost: Significant frame rate improvements on most devices
Lag Fixes: Reduces stuttering and freezes during gameplay
Compatibility: Works well with MCPE 1.21 and newer versions
User-Friendly: Easy to install and configure
Lithium Client V5 is ideal for players who want a clean, fast client without extra mods or

How to Choose the Best Client for Your Device
Selecting the right FPS boost client depends on your device and play style.
Device Specs: Lower-end phones benefit from lightweight clients like Void Client or Lithium Client.
Gameplay Focus: PvP players may prefer the Warrior Client or the DLB Client for added combat tools.
Mod Preferences: If you want mod menus and extra features, DLB and Void clients offer good options.
Updates and Support: Choose clients that receive regular updates for MCPE 1.21 compatibility.
Try a few clients to see which one runs best on your device and fits your needs.
Additional Tips for Improving MCPE 1.21 Performance
Besides using FPS boost clients, you can improve performance by:
Lowering in-game graphics settings like render distance and fancy graphics
Closing background apps to free up memory
Keeping your device’s software updated
Using Wi-Fi for stable online play
Combining these tips with a good FPS boost client will give you the smoothest Minecraft experience on mobile.
About Optifine for Minecraft PE
Many players ask about Optifine for Minecraft PE, a popular FPS boost mod for Java Edition. Currently, Optifine is not officially available for MCPE 1.21. Instead, clients like Lithium and Sodium offer similar performance improvements tailored for mobile devices.
Final Thoughts on the Best FPS Boost Clients for MCPE 1.21
Choosing the right FPS boost client can transform your Minecraft Pocket Edition gameplay. Lithium Client V5 stands out for its balance of performance and simplicity, while Warrior and DLB clients add valuable PvP features. Void Client and Sodium Client offer excellent options for players with different device capabilities.



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