FDE – very universal Android OS optimizer. Very wide-range settings of OS and linux kernel are configured, still being cross-platform utility, maximally compatible with all devices. This means that it doesn’t have any dirty hacks/hardcodes and 3rd part binaries (exept busybox) & config files. FDE applies configurations depending on It’s hardware and software, so that in the end every device is configured individually.

New unique metod of execution – all requied FDE components are loaded directly to RAM and executed from there. System partitions are remounted RW only once while installation. This means high speed (the worst RAM will have at least ~500MB/s of I/O speed), no power consumption (no NAND memory I/O occurs) and security (system partitions are in read-only state). Also new-gen FDE is synced with OS boot process – so tweaks will be applied in correct time. All system partitions are trimmed and checked for errors after every OS boot with FDE onboard. Universal installer automatically detects what ROOT-method you use and how to autostart. Finally, FDE is not only about optimization. It’s also about security and feature-enabler.

Compacted list of most included features:

  • Disables background apps limit
  • Removes app-switching delay
  • Disables background app-restart if OOM occured
  • Disables RIL dumps
  • RIL power-saving tweaks
  • App-manager power-saving tweaks
  • Enables dynamic FPS support
  • Disables WiFi debugging
  • Disables home launcher kill when OOM
  • Disables DalvikVM various chekings
  • Disables system logging/tracing
  • Disables scrolling cache
  • Disables forced camera sound
  • Reduces UI renderer load
  • Disables UI renderer log
  • Increases media compression quality
  • Disables media codecs log
  • App scrolling tweak
  • Disables kernel code checks
  • Enables HW UI rendering
  • Activates tripple-buffering
  • Reduces frames draw latency
  • Activates HW video playback support
  • Java-code compilation optimizations (Dalvik/ART)
  • Reduces maximum amount of autostarting apps
  • Optimizes DalvikVM/ART for your CPU cores count
  • Activates 4K-video support YouTube app
  • Activates CAM2API and EIS
  • Optimizes audio buffer for speed and power-saving
  • Tweaks wireless display to be more smooth
  • Activates security againsta various Stagefright vulnerabilities
  • Increase network speed for GSM/Wifi connections
  • Activates new fast OpenGL renderer
  • Activates system hardware rendering
  • Optimizes WiFi module for power saving
  • Speeds up UI elements draw
  • Activates Project-butter
  • Applies SElinux fixes
  • Disables/kills various wakelocks
  • Increases memory DalvikVM/ART execution
  • Applies various fixes for mediaserver and Google services
  • Checks all device partitions file systems for errors
  • Runs FSTRIM command for all system partitions
  • Activates and tunes fast-charge support
  • Optimizes touchboost/inputboost
  • Reduces power consumption on supported displays
  • Disables min CPU freq limit
  • Enables microphone gain
  • Optimizes CPU sleep modes
  • Enables dynamic bus frequencies while idling
  • Activates power-efficient scheduling settings
  • Activates SimpleGPU mode if supported
  • Optimizes speed and sensivity of touchscreen
  • Tweaks Adreno/Mali GPU
  • Activates dynamic file sync
  • Disables debugging for all system moduler
  • Enables protection against net vulnerability CVE-2016-5696
  • Optimizes net interfaces for speed and power-savings
  • Resets battery stats once
  • Optimizes long-press time
  • Disables ANR/Dropbox debugging
  • Disables various WiFi test
  • Optimizes system animations depending on your CPU
  • Optimizes Doze and LightDoze and restricts Google services to reset theese settings
  • Cleans a lot of cache/trash in system files
  • Makes deep optimization on I/O queues and shedulers
  • Tweaks I/O cache for all system
  • Tweaks EXT4 FS mounted partitions for speed and power-saving
  • Tweaks LowMemoryKiller
  • Tweaks system processes priority
  • Activates and optimizes zRAM (depends on your RAM)
  • Activates and optimizes KSM
  • Optimizes kernel sleepers
  • Optimizes kernel sched parameters
  • Tweaks entropy parameters
  • Makes deep optimization for VM and system cache
  • Disables VM dumps
  • Tweaks FS parameters in kernel
  • Disables kernel panic
  • Optimizes reserved CPU bandwidth for background tasks
  • Optimizes kernel for multy-core CPUs
  • Disables RAM dumps
  • Applies universal CPU tweaks for any governor
  • Activates L2 CPU cache low-power state
  • Tries to apply SafetyNET patches
  • Enables and tunes EAS
  • Enables and tunes HMP
  • Tweaks any CPU governor
  • Tunes CGroups parameters

What’s New:
Various improvements & bug-fixes. You can see full changelog from app.

Supported CPU arch’s:
– ARMv7 (armeabi-v7a)
– ARMv8 (arm64-v8a)
– x32bit (x86)
– x64bit (x86_64)
Supported Android OS verions:
– 2.3 – 9.0
Supported ROOT-method’s:
– Magisk (systemless as module)
– SuperSU (systemless & system)
– Others which have init.d support (system)
ATTENTION! Backup your entire system before installing for your benefit.
WARNING! Don’t use any other All-in-One tweakers or things may get much worse! I warned you!

– Download latest version of FDE and install it via recovery OR add zip in modules list if you are using Magisk systemless root.
– After OS boot, you will get 5 vibro’s and a file /sdcard/fde.txt will be created if FDE worked OK.
When installing new verision of FDE – previous version will be automatically removed. If you want to uninstall FDE flash Uninstaller zip in recovery OR remove module from Magisk Manager if you are on Magisk and clear Dalvik-cache.

No Lp/ google play mod needed

This app has no advertisements


  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot
  • FDE.AI Pro [ROOT] + FPS meter Screenshot


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