★ WARNING! ★
LagFix DOES NOT HANG! Trimming process might take many minutes! Like five or ten. Don' panic, make some tea and wait.

★ WARNING! ★
Read FAQ before using! http://bit.ly/SKLMBw

★ Premium version is now ON SALE! ★
You asked, we delivered! Premium version comes without ads and have an option to auto-run trimming at specified schedule - set it once, forget about lags forever! You can find it here http://bit.ly/Vx4ATs
It comes from different publisher because Google does not allow publishing of paid apps from my country.

Warning! This app should only be used by ADVANCED users! If you do not understand what it does - DO NOT USE IT! You can find fstrim() man in Google and more information on XDA - http://bit.ly/10VJRPt. RTFM before asking any questions or rating this app bad!

Some Android users suffer from poor performance after some days/weeks of heavy usage. This is due to a well-known TRIM bug affecting these devices (users report Nexus devices and HTC One devices are affected). Kernels with -discard mount option are NOT affected!

The source of the problem is that internal storage is not properly TRIMmed when needed. You can find lots of information on XDA - http://bit.ly/11VUJvQ and http://bit.ly/14gMsBg It is also well-known fact that running fstrim Linux tool from time to time fixes the issue until internal memory runs out of free blocks. Other solutions like mounting with -discard or disabling fsync may be slow or dangerous.

LagFix is a user-friendly implementation of fstrim utility. It allows you to select which partitions to trim (you should leave defaults unless you know what you are doing) and run the process easily.

Please note that fstrim output depends on kernel and device. It works fine unless you see errors. You might see big amounts of bytes, zero amount or repeating amount. All are fine! Read fstrim manual to understand why all these outputs are valid.

It is also advised to reboot your device after the TRIM process so that kernel could reinitialize block data.

✓ Faster
✓ No lags in the mobile or tablet.
✓ Improved transitions your Android.

If you like it, Vote for us.

- Fast and Simple -

- Ad-Free -

- No intrusive permissions -

I designed this app to perform simple maintenance on my device. This app will ask you to reboot when it finishes running. This is the only way for it to completely refresh the system. Rebooting your device has many great advantages. A reboot will often trigger app updates on your device, free up memory, speed up your device, and many other great features.

The real problem here is pride. If you have read this far, then I must tell you that this app does nothing but ask you for a reboot. If you are rooted, it will reboot on a button click, but if you are not rooted, it will simply show a persistent notification that requires a reboot to remove. My wife loves her android phone, but about 99% of the issues she experiences can be solved with a simple reboot.

She always says that she already rebooted her device. I know she says this because she does not believe it works. I designed this app to combat that. Now she can feel like she is running a program and then she can reboot her phone and tell me how amazing this app is.

For all you men out there looking to speed up, antivirus, clean, boost, or maintain a family member's phone...This is for you.

***Disclaimer: This is a placebo app. It only asks for a reboot. Regularly rebooting your device can have many positive effects***

NEW: Auto-hibernation now works in non-root mode, (need to be enabled in experimental features setting, Android 4.1+ required). If you have secure key-guard enabled, try "Hibernate and Lock Screen" shortcut or "Pull up" gesture on Home soft-key.

Never should your phone or tablet become slower and battery hungrier after lots of apps installed. With Greenify, your device can run almost as smoothly and lastingly as it did the first day you had it!

Greenify help you identify and put the misbehaving apps into hibernation when you are not using them, to stop them from lagging your device and leeching the battery, in an unique way! They can do nothing without explicit launch by you or other apps, while still preserving full functionality when running in foreground, similar to iOS apps!

Please report bugs in the XDA forum (http://goo.gl/ZuLDnE) or G+ community (http://goo.gl/MoszF).

Greenify NEVER EVER collects your personal data despite the capability of accessibility service, it just takes advantage of it to automate things.

IMPORTANT: Greenifying an app implies that you are aware that all the background functionality (service, periodic task, event receiver, alarm, widget update, push message) of this app will become out of service during the hibernation except when you are using this app.

NEVER greenify alarm clock apps, instant messaging apps unless you don't rely on them. Please do verify the impact of greenified apps on which you heavily rely.

Compared to other popular tools aimed for the similar purpose, Greenify offers the following advantages:

◆ Unlike the "Freeze" feature in "TitaniumBackup Pro" that totally disable the app, you can still use your app as usual, share content with it. No need to freeze & defrozen it.

◆ Unlike "Autostarts", you can benefit from almost all of its advantages, without needing to deal with the complexity and risk of obscure app components, and never lose functionality when app is actively running.

◆ Unlike any "XXX Task Killer", your device will never fall into the cat-mouse-game of stealthy-running and aggressive killing, which unnecessarily consumes more battery juice.

Note: Greenify does need a background running service for auto-hibernation to work. It is designed and implemented in extremely lightweight, with an average RAM footprint less than 5M, and nearly zero CPU and battery consumption.

In case you cannot install from Play Store: http://oasisfeng.com/Greenify.apk

=== PERMISSIONS ===

INTERNET: Needed by "Raise Your Voice" program to send back only small amount of anonymous statistics data, without privacy information. You can opt-out at any time.
DRAW OVER OTHER APP: To show guide layer over the app setting UI of system in non-root mode.
READ SENSITIVE LOG: To analysis the wake up cause of greenified apps.
GET ACCOUNTS & WRITE SYNC SETTINGS: Control the account sync of apps if its sync task is too frequent.
DISABLE YOUR SCREEN LOCK & BIND ACCESSIBILITY SERVICE: For automatic hibernation to work on non-root devices.

=== FAQ ===

* Why not support Android 2.x?
* It seems that automatic hibernation is not working.
* Some of my greenified apps (e.g. Google Maps) seems not hibernating.
* I want to greenify system apps!
* De-greenified apps still got no push notification!
……
Read here: http://goo.gl/1F5pY

=== Beta Channel ===

See G+ community board: http://goo.gl/MoszF

=== Translation ===

All translations are open for contribution: http://goo.gl/zCCDce

=== Donation ===

If you love Greenify, please consider the "donation package" http://goo.gl/fpz5l for extra experimental features:

* Greenify system apps (now without Xposed)
* Allow GCM push for hibernated apps
* Detect "who" woke the hibernated apps and optionally cut off the wake-up path.
* Wake-up timer coalescing

Many Android tasks run slower than they should for one simple, yet not-so-obvious reason: they consume large amounts of random data from a limited source. Random data is used to generate session keys and unique identifiers, in SSL and wifi, while starting processes, and during inter-process communication.

This data (entropy) runs out frequently, and that causes processes reading from the blocking device (if any) to temporarily stop responding (lag). These processes cannot continue until the Linux kernel repopulates the entropy pool, which takes time. In addition, input events are pulled from the user interface (to refill the pool), which may also contribute to the problem.

Seeder is a service for root users. It assists the kernel in "topping off" the entropy pool by re-seeding it with data from the non-blocking (high performance) random device. Optionally, it can also help alleviate MMC I/O contention by extending the I/O queue, allowing the I/O scheduler to make better decisions, and combine more writes.

On some devices, applications load significantly faster (particularly large ones like Facebook, Chrome, and Youtube), and task switching becomes effortless. Fewer visual "hiccups" occur.

You MUST be running a rooted device to use this application! If you don't know what this means, Seeder will probably not work on your device!

** Note **

This app does not increase raw performance, but rather eliminates some types of annoying lag (ie. applications briefly freezing, jerky scrolling, delays returning to the home screen, etc). The effect seems to be more noticeable the longer the device has been running prior to activating the RNG service.

Google's efforts to optimize newer builds of Android have been substantial, and Seeder has less effect on Android 4.0+ (though many users still report improvement).

Bug reports are greatly appreciated. If you have any trouble with the application, please send an email before leaving a review. If during testing you find that Seeder does not noticeably reduce lag on your device, please email me for a refund!

So this fix seems to reduce some lag in the Android OS (XDA thread: http://forum.xda-developers.com/showthread.php?t=1987032 )

However, the initial post makes some changes that are 'artificial' which probably affects battery duration, so I just created an app that applies a more natural method based on this post: ( http://forum.xda-developers.com/showthread.php?p=36093065#post36093065 )

It just modifies the system's wakeup threshold to update /dev/random values when the entropy is too low. And it's completely reversible :)

NOTE: To modify the threshold ROOT permissions are required.

Permissions:

android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE -> for ad banner.

android.permission.RECEIVE_BOOT_COMPLETED -> for applying the fix on boot.

THIS DOES NOT INSTALL VOODOO

This will allow you to easily toggle the state of the VooDoo lagfix.

If you don't know what the VooDoo lagfix is, then you don't need this application.

If you have issues or errors with app please email me. I can not respond to comments.

< Galaxy S> SHW-M110S, GalaxyS GT-I9000, GalaxyK SHW-M130K, GalaxyU SHW-M130L, GalaxyTab SHW-180S, GalaxyTab SHW-M180L lagfix application.

It only works on "Tegrak Kernel" and "Lulz Kernel"

TEGRAK Kernel build 13 start to support VOODOO Sound v2.

GT-I9000 users, visit here.
http://forum.xda-developers.com/showthread.php?t=920711

Supports lagfix ext4 on data, dbdata, system and cache.

Supports custom recovery.

Easy backup and restoring

Trim Explanation:
Almost all Android devices use NAND chips for data storage. Because of how NAND chips work, they may become significantly slow after some time. Trimming would help to restore NAND Chips performance to their initial value. Although Android 4.3+ supports trim natively, users have no control over this process and Android doesn't trim the storage for a very long time.
"Trimmer (fstrim)" helps you to run trim on your device manually if you feel it has become laggy.
This app is proudly free and adfree.

If you have any suggestions do not hesitate to contact me by email.
Enjoy !

< Galaxy S> SHW-M110S, GalaxyS GT-I9000, GalaxyK SHW-M130K, GalaxyU SHW-M130L, GalaxyTab SHW-180S, GalaxyTab SHW-M180L lagfix application.

It only works on "Tegrak Kernel" and "Lulz Kernel"

TEGRAK Kernel build 13 start to support VOODOO Sound v2.
http://forum.xda-developers.com/showthread.php?t=920711

Supports lagfix ext4 on data, dbdata, system and cache.

Supports custom recovery.

Easy backup and restoring

Boot Shell act as an alternative for devices which have ROMs/Kernels without init.d support.

It does not have any predefined functions, but the commands you enter can make it a very versatile app with wide set of possibilities.

Some of its possible applications -
-Backup apps to SD card
-Trim file system (fstrim utility, fix lags)
-Tweak GPU, CPU, I/O, Display parameters
-Load kernel modules
and a lot more

You can add any number of shell commands or script files, which can be executed at boot. That's not all, you can also save commands as favourites that you intend to use frequently, but don't want it to be executed at every boot. You can execute them any time you want from this app.

Completely ad/spam free and will always be.

█ Prerequisites -
-Root
-Busybox

Explanation for Permissions -

-> Read/Write USB Storage - Allow the Shell commands to read/write on Device Storage, modify execute script files
-> SuperUser Permission - To Execute Shell Commands
-> Run at Startup - To be able to execute Shell commands at Boot

Check out the Pro version with extra features -
-Execute script files at boot or whenever you need it from the app.
-Inbuilt Script/Text Editor.
-View console outputs and errors.

Includes:
EXT2Tools
OneClickLagFix V2.2+
Space Checker
Font Installer
+More...

To root your device follow instructions on XDA-developers.com

SEO: Vibrant Captivate Facinate Epic 4G I9000 LagFix SGS Galaxy S Faster Android 2.3 2.2 2.1 3.0 4.0 SGSII OCLF lag performance quadrant root speed fix benchmark gingerbread ics S2 SGS2 SGS3 S3

If you don't know what this is, you don't need or want it. For ROOTED SAMSUNG GALAXY S phones ONLY! Requires a kernel which includes the Voodoo lag fix.

USE AT YOUR OWN RISK! This app comes with no guarantees! Voodoo is not for the timid. Enjoy!

A donate version is available, and is EXACTLY the same, except it includes my undying gratitude!

IF YOU ARE HAVING LICENSE ISSUES, MAKE SURE YOU HAVE THE LATEST VERSION OF FREE (4.0+) AND THE LATEST LICENSE (1.0.8+) INSTALLED!

Turn off ads in settings!

Prefer doing installations manually in recovery? Check out the new touch recoveries, available as a separate and cheaper in app purchase in the free version of ROM Manager!

Did flashing break your recovery? Flash an alternate/experimental one and flash back to fix!

Manage your ROMs via a handy UI. organize and perform backups and restores from within Android! Install your favorite ROMs over the air!

IF YOU ARE HAVING LICENSE ISSUES, MAKE SURE YOU HAVE THE LATEST VERSION OF FREE (4.0+) AND THE LATEST LICENSE (1.0.8+) INSTALLED!

Enjoy the full version .