LagFix (fstrim) Premium

LagFix (fstrim) Premium


★ THIS APP REQUIRES ROOT! ★

★ WARNING! ★
Read FAQ before using! http://forum.xda-developers.com/showpost.php?p=37029420&postcount=122

Try FREE version before you buy! https://play.google.com/store/apps/details?id=com.grilledmonkey.lagfix

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://forum.xda-developers.com/showthread.php?t=2104326. 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, Samsung Galaxy S3 and HTC One X 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://forum.xda-developers.com/showthread.php?t=1971852 and http://forum.xda-developers.com/showthread.php?t=1929021 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. Scheduled auto-trim is also available.

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.

Recent changes:
v1.5.1
* Added CWM SuperUser support;
* Added android.permission.ACCESS_SUPERUSER permission;
* Fixed disabling scheduler;
* New notification icons.

v1.5
CLEAR APP DATA BEFORE RUNNING!
Total app rewrite, dropped RootTools library causing bugs, made my own library for handling root operations.
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$0.99
93
4.7
User ratings
730
Installs
10,000+
Concerns
0
File size
650 kb
Screenshots
Screenshot of LagFix (fstrim) Premium Screenshot of LagFix (fstrim) Premium Screenshot of LagFix (fstrim) Premium Screenshot of LagFix (fstrim) Premium Screenshot of LagFix (fstrim) Premium

About LagFix (fstrim) Premium
★ THIS APP REQUIRES ROOT! ★

★ WARNING! ★
Read FAQ before using! http://forum.xda-developers.com/showpost.php?p=37029420&postcount=122

Try FREE version before you buy! https://play.google.com/store/apps/details?id=com.grilledmonkey.lagfix

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://forum.xda-developers.com/showthread.php?t=2104326. 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, Samsung Galaxy S3 and HTC One X 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://forum.xda-developers.com/showthread.php?t=1971852 and http://forum.xda-developers.com/showthread.php?t=1929021 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. Scheduled auto-trim is also available.

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.

Recent changes:
v1.5.1
* Added CWM SuperUser support;
* Added android.permission.ACCESS_SUPERUSER permission;
* Fixed disabling scheduler;
* New notification icons.

v1.5
CLEAR APP DATA BEFORE RUNNING!
Total app rewrite, dropped RootTools library causing bugs, made my own library for handling root operations.

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User reviews of LagFix (fstrim) Premium
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Android Market Comments
A Google User
Jul 7, 2014
Amazing app! Just wanted to support the developer for his work... No longer need to factory reset my gnex!
A Google User
Jul 2, 2014
Indispensable To the idiots who would ignore a big WARNING sign, gently set your Android down and go get yourself an iphone.
A Google User
Jun 16, 2014
Samsung Google Galaxy Nexus GT-I9250 4/5
A Google User
Jun 10, 2014
Saves reformatting regularly the latest version of Android supposedly does this by default, but my device was lagging massively after nearly running out of storage, but this fixed it - highly recommend
A Google User
May 18, 2014
A must for tf700 If you have a rooted tf700 this is a necessity. The storage on this model is already slow and this will help a great deal.