⚡ Vulkan Cross Device Compatible (Fabric 1.21.11)

The definitive high-FPS Vulkan modpack for Android (RxLauncher / PojavLauncher) and PC. Engineered for maximum framerates without turning your game into ugly potato graphics.

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🌟 Why Choose This Pack?

Most mobile performance packs achieve high FPS by gutting the game: disabling water animations, removing smooth lighting, flattening clouds, and turning textures into blurry blocks.

Vulkan Cross Device Compatible takes a completely different approach: We use native Vulkan hardware pipelines and modern engine optimizations so you get 120 FPS+ while keeping the world vibrant, animated, and beautiful!

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✨ Key Features

🚀 1. Native Vulkan Acceleration

• VulkanMod Engine: Completely bypasses legacy OpenGL overhead, rendering Minecraft natively on modern Vulkan graphics APIs.
• Adreno & Turnip Optimization: Includes dedicated mobile shaders and VulkanDreno drivers for Qualcomm Snapdragon devices.

🎨 2. Full Visual Fidelity (No Potato Mode!)

• Full Animated Textures: Flowing rivers, bubbling lava, swirling Nether portals, and flickering fire.
• Atmospheric Skies: Dynamic sun, moon, stars, and lightweight fast clouds.
• Smooth Shading: Beautiful ambient occlusion on blocks (no harsh flat grid cubes).
• Smooth Textures: Configured Mipmapping eliminates annoying distant pixel shimmering and crawling.
• Particles & Combat: All critical hits, splash, and potion particles stay active.

🛡️ 3. Unrivaled Physics & Memory Optimization

• Lithium: World tick and chunk optimization for a locked, silky 20.0 TPS (no block placing or mob delays).
• FerriteCore & ModernFix: Slashes RAM usage by up to 40% and speeds up world loading times.
• EntityCulling: Skips rendering mobs and tiles hidden behind walls or terrain.

🎮 4. Built-In Quality of Life

• Zoomify: Smooth, cinematic zoom (Press C).
• Simple Voice Chat: Ready for multiplayer proximity chat servers.
• Mod Menu & Config: Easily customize any mod directly from the in-game menus.

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📊 Performance Benchmarks

Device Tier	Typical FPS	Display Experience
Snapdragon 8 Gen / Flagship / PC	250 – 400+ FPS	Extreme smoothness, ultra-low input latency
Mid-Range Phones (SD 695 / 6s Gen 3 / 778G / Dimensity 7050)	140 – 220+ FPS	Fully saturates 120Hz screens with zero drops
Budget / Low-End Devices (SD 680 / Helio G99 / Mali GPUs)	60 – 90+ FPS	Solid, steady gameplay with high visual quality

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⚙️ Recommended Mobile Launcher Settings

If you are using RxLauncher or PojavLauncher on Android:

• Allocated RAM: 3072 MB to 3584 MB (leave remaining RAM for Android and Vulkan swapchains).
• Java Version: Java 21 (Java 21 G1GC delivers optimal garbage collection).
• Recommended Java Arguments:

  -Xms2048M -Xmx3584M -XX:+UseG1GC -XX:+ParallelRefProcEnabled -XX:MaxGCPauseMillis=20 -XX:+UnlockExperimentalVMOptions -XX:+AlwaysPreTouch -XX:G1NewSizePercent=25 -XX:G1MaxNewSizePercent=40 -XX:G1ReservePercent=15 -XX:SurvivorRatio=32 -XX:InitiatingHeapOccupancyPercent=45 -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 -XX:+PerfDisableSharedMem -Dorg.lwjgl.vulkan.libname=libmjlvlk.so
  

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📥 Installation

On Mobile (RxLauncher / PojavLauncher):

1. Download the .mrpack file.
2. In your launcher, select Import Modpack / Install .mrpack.
3. Choose the downloaded Fabric_1.21.11_Vulkan_Optimized.mrpack and launch!

On PC (Prism Launcher / Modrinth App / ATLauncher):

1. Open your launcher.
2. Click Add Instance ➔ Import from Modrinth (or drag & drop the .mrpack file).
3. Click Launch and enjoy high FPS!

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Crafted with ❤️ by AdityaMods955
Optimized for real mobile & cross-device gameplay.