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.
Add to list
$.99
92
4.6
User ratings
898
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

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.

User reviews of LagFix (fstrim) Premium
Write the first review for this app!
Android Market Comments
A Google User
Wednesday 3:10 PM
Still good, but hoping for update. Worked great until Lollipop update. Doesn't work under Lollipop. Rooted stock Nexus 5.
A Google User
Wednesday 1:40 AM
Please add ability to remove notification! Great app, uses a tried and true utility. Not crapware! Please add option to toggle notification on and off!
A Google User
Nov 19, 2014
Does not work on lollipop
A Google User
Nov 19, 2014
Lollipop Support? I've been using this since it came out and since the Lollipop update on my Shield Tablet yesterday, this no longer works and is a LIFE saver on this tablet...will there be an update? Still 5 stars for me though cause every other device I own accepts trim! Thanks for this!
A Google User
Nov 18, 2014
Ftrim not supported Stopped working after updating to android 5.0