Reset Spen (free)

Tries to keep your Spen pointer accurate on the screen since it tends to drift.

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For Samsung Note, Note II, and Note III phones (prior to Lollipop). Also works on Note 8 tablets prior to Android 4.2.2 update. NO OTHER DEVICES ARE SUPPORTED!Your device likely must have a TouchWiz-based ROM for this app to work. Other ROMs may lack support for the S-Pen settings that this app manipulates.You simply tap that app's icon and the quick change is performed - there is no other user interface and you will only see a popup message indicating success or failure.Please email me from the link on this page with questions, comments, or suggestions. I cannot respond to reviews left by users so that is not the best channel to reach me.

I have owned and really loved my Samsung Note for some time now. As an ex-Palm user, the S-Pen stylus was a huge draw. To my dismay, I began to see that over time the accuracy and the location of the floating pointer of my S-Pen began to drift. I searched and found many people complaining about this and saw multiple posts of "fixes" to try. I found one paid app in the marketplace that claims to deal with this but its price seemed excessive. I recalled that on my various Palm devices I occasionally had to re-run the touchscreen calibration routine and began to look for something like this thinking it should be built-in to the Note. But I could not find anything that actually seemed to help.

After more digging I discovered a technique that seemed to work. Simply changing the S-Pen's dominant hand setting back and forth from my choice of Left to Right and back to Left again made a big difference. But doing so was inconvenient and it really had to be done with some regularity to keep things really perfect. After yet more searching, I discovered how to change the S-Pen device's dominant hand by communicating directly with the device from code (not the preference setting). This technique requires ROOT access but I tired and found it worked well for me.

I decided to wrap this technique up in a little app called Reset S-Pen. It uses the same technique and therefore also requires ROOT access. Reset S-Pen is available free in the marketplace. You simply tap that app's icon and the quick change is performed - there is no other user interface. The app determines your current dominant hand setting from the Android preference file and then tells the S-Pen device to switch to the opposite hand and back again. It displays a popup message on success or failure.

I have also released Reset Spen Pro which, for a minimal cost, offers additional features and the convenience of having the Spen reset periodically on a regular schedule. Please check it out!

Please email me from the link on this page with questions, comments, or suggestions. I cannot respond to reviews left by users so that is not the best channel to reach me. Thanks!

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What's New in the Latest Version 1.1.1

Last updated on Jul 26, 2015 1.1.1
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Added permission android.permission.ACCESS_SUPERUSER to keep SU program happy.

1.1
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Added support for ROMs like SuperNexus which support the S-Pen but lack a dominant hand preference in the system settings. On first run, Reset Spen will now prompt for and use your preference.