[Windows Mobile Apps and Games] Nullstring:
If you're having a difficulty unlocking, you can play around on the settings (But I suggest, play around with DragSensitivity first). You can also share your best setting for your device.

Editing the settings can be found in app.settings.

here's the complete app.config file content.

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<appSettings>
<!-- START: GENERAL SETTINGS -->
<add key="fontname" value="Segoe WP Light"/>
<!-- if locked, the phone will sleep after n seconds -->
<add key="SleepTimeout" value="30"/>
<!-- -1 = Disable, 0 = Turn Off Backlight, 1 = Sleep Device -->
<add key="SleepType" value="1"/>
<!--
The goal is to support lower DPIs when your theme was designed for higher DPI(192)
So you're designing your theme in what DPI?
QVGA, WQVGA = 96
VGA, WVGA = 192
-->
<add key="ThemeDPI" value="96"/>
<!-- double tap to end the application -->
<add key="DevMode" value="1"/>

<!-- END: GENERAL SETTINGS -->

<!-- START: scrolling settings -->
<!-- DragDistanceFactor must be greater than or equal to 1.0 -->
<add key="DragDistanceFactor" value="50.0"/>
<!-- SnapBackFactor must fall within exclusive range 0.0 < value < 1.0 -->
<add key="SnapBackFactor" value="0.5"/>
<!-- DeaccelerationFactor must fall within exclusive range 0.0 < value < 1.0 -->
<add key="DeAccelerationFactor" value="0.95"/>
<!-- MaxVelocity must be greater than or equal to 1.0 -->
<add key="MaxVelocity" value="9000.0"/>
<!--
0 = Horizontal, 1 = Vertical
When setting the SlideMode to Vertical, make sure to have a higher
DragSensitivity!
-->
<add key="SlideMode" value="0"/>
<!-- the lesser the more sensitive -->
<add key="DragSensitivity" value="8"/>
<!-- END: kinectic scrolling settings -->

<!-- START: object count -->
<!-- max key for text objects -->
<add key="TextObjects" value="20"/>
<!-- max key for image objects -->
<add key="ImageObjects" value="20"/>
<!-- END: object count -->

<!-- START: Text Objects -->
<!--
format:
key_text_properties
-->

<!--
CLOCK
-->
<add key="0_text_left" value="12"/>
<add key="0_text_top" value="110"/>
<add key="0_text_textsize" value="70"/>
<add key="0_text_color_red" value="255"/>
<add key="0_text_color_green" value="255"/>
<add key="0_text_color_blue" value="255"/>
<add key="0_text_fontstyle_normal" value="1"/>
<add key="0_text_fontstyle_bold" value="0"/>
<add key="0_text_fontstyle_italic" value="0"/>
<add key="0_text_fontstyle_strikeout" value="0"/>
<add key="0_text_fontstyle_underline" value="0"/>
<!-- 0 = PLAIN TEXT, 1 = DATETIME -->
<add key="0_text_type" value="1"/>
<add key="0_text_text" value=""/>
<add key="0_text_format" value="h:mm"/>

<!--
DATE DAY
-->
<add key="1_text_left" value="12"/>
<add key="1_text_top" value="160"/>
<add key="1_text_textsize" value="40"/>
<add key="1_text_color_red" value="255"/>
<add key="1_text_color_green" value="255"/>
<add key="1_text_color_blue" value="255"/>
<add key="1_text_fontstyle_normal" value="1"/>
<add key="1_text_fontstyle_bold" value="0"/>
<add key="1_text_fontstyle_italic" value="0"/>
<add key="1_text_fontstyle_strikeout" value="0"/>
<add key="1_text_fontstyle_underline" value="0"/>
<!-- -1 = HIDE, 0 = PLAIN TEXT, 1 = DATETIME -->
<add key="1_text_type" value="1"/>
<add key="1_text_text" value=""/>
<add key="1_text_format" value="dddd"/>

<!--
DATE
-->
<add key="2_text_left" value="12"/>
<add key="2_text_top" value="190"/>
<add key="2_text_textsize" value="40"/>
<add key="2_text_color_red" value="255"/>
<add key="2_text_color_green" value="255"/>
<add key="2_text_color_blue" value="255"/>
<add key="2_text_fontstyle_normal" value="1"/>
<add key="2_text_fontstyle_bold" value="0"/>
<add key="2_text_fontstyle_italic" value="0"/>
<add key="2_text_fontstyle_strikeout" value="0"/>
<add key="2_text_fontstyle_underline" value="0"/>
<!-- -1 = HIDE, 0 = PLAIN TEXT, 1 = DATETIME -->
<add key="2_text_type" value="1"/>
<add key="2_text_text" value=""/>
<add key="2_text_format" value="d MMMM"/>

<!--
APPOINTMENTS
-->
<add key="3_text_left" value="12"/>
<add key="3_text_top" value="225"/>
<add key="3_text_textsize" value="15"/>
<add key="3_text_color_red" value="255"/>
<add key="3_text_color_green" value="255"/>
<add key="3_text_color_blue" value="255"/>
<add key="3_text_fontstyle_normal" value="1"/>
<add key="3_text_fontstyle_bold" value="0"/>
<add key="3_text_fontstyle_italic" value="0"/>
<add key="3_text_fontstyle_strikeout" value="0"/>
<add key="3_text_fontstyle_underline" value="0"/>
<!-- -1 = HIDE, 0 = PLAIN TEXT, 1 = DATETIME -->
<add key="3_text_type" value="0"/>
<add key="3_text_text" value=""/>
<add key="3_text_format" value="d MMMM"/>
<add key="3_text_maxapp" value="1"/>

<!--
custom text? if you want to have your custom text
make sure to have all those properties and start from
20th key "20_" to n

and don't forget to update TextObjects
<add key="TextObjects" value="<max_key>"/>
-->

<!--
VERSION text
-->
<add key="20_text_left" value="42"/>
<add key="20_text_top" value="24"/>
<add key="20_text_textsize" value="10"/>
<add key="20_text_color_red" value="0"/>
<add key="20_text_color_green" value="0"/>
<add key="20_text_color_blue" value="0"/>
<add key="20_text_fontstyle_normal" value="1"/>
<add key="20_text_fontstyle_bold" value="0"/>
<add key="20_text_fontstyle_italic" value="0"/>
<add key="20_text_fontstyle_strikeout" value="0"/>
<add key="20_text_fontstyle_underline" value="0"/>
<add key="20_text_type" value="0"/>
<add key="20_text_text" value="version 1.0.0331.2011" />
<add key="20_text_format" value="d MMMM"/>
<!-- START: Text Objects -->

<!-- START: Image Objects -->
<!--
format:
key_properties
-->

<!--
CALL ICON
-->
<add key="0_left" value="31"/>
<add key="0_top" value="277"/>
<add key="0_width" value="32"/>
<add key="0_height" value="32"/>
<add key="0_icontext_left" value="35"/>
<add key="0_icontext_top" value="0"/>
<add key="0_icontext_size" value="30"/>
<add key="0_color_red" value="255"/>
<add key="0_color_green" value="255"/>
<add key="0_color_blue" value="255"/>
<add key="0_fontstyle_normal" value="1"/>
<add key="0_fontstyle_bold" value="0"/>
<add key="0_fontstyle_italic" value="0"/>
<add key="0_fontstyle_strikeout" value="0"/>
<add key="0_fontstyle_underline" value="0"/>

<!--
SMS ICON
-->
<add key="1_left" value="94"/>
<add key="1_top" value="277"/>
<add key="1_width" value="32"/>
<add key="1_height" value="32"/>
<add key="1_icontext_left" value="35"/>
<add key="1_icontext_top" value="0"/>
<add key="1_icontext_size" value="30"/>
<add key="1_color_red" value="255"/>
<add key="1_color_green" value="255"/>
<add key="1_color_blue" value="255"/>
<add key="1_fontstyle_normal" value="1"/>
<add key="1_fontstyle_bold" value="0"/>
<add key="1_fontstyle_italic" value="0"/>
<add key="1_fontstyle_strikeout" value="0"/>
<add key="1_fontstyle_underline" value="0"/>

<!--
EMAIL ICON
-->
<add key="2_left" value="157"/>
<add key="2_top" value="277"/>
<add key="2_width" value="32"/>
<add key="2_height" value="32"/>
<add key="2_icontext_left" value="35"/>
<add key="2_icontext_top" value="0"/>
<add key="2_icontext_size" value="30"/>
<add key="2_color_red" value="255"/>
<add key="2_color_green" value="255"/>
<add key="2_color_blue" value="255"/>
<add key="2_fontstyle_normal" value="1"/>
<add key="2_fontstyle_bold" value="0"/>
<add key="2_fontstyle_italic" value="0"/>
<add key="2_fontstyle_strikeout" value="0"/>
<add key="2_fontstyle_underline" value="0"/>

<!--
BATTERY ICON
-->
<add key="3_left" value="218"/>
<add key="3_top" value="7"/>
<add key="3_width" value="15"/>
<add key="3_height" value="7"/>
<add key="3_icontext_left" value="-21"/>
<add key="3_icontext_top" value="-3"/>
<add key="3_icontext_size" value="12"/>
<add key="3_color_red" value="0"/>
<add key="3_color_green" value="0"/>
<add key="3_color_blue" value="0"/>
<add key="3_fontstyle_normal" value="1"/>
<add key="3_fontstyle_bold" value="0"/>
<add key="3_fontstyle_italic" value="0"/>
<add key="3_fontstyle_strikeout" value="0"/>
<add key="3_fontstyle_underline" value="0"/>

<!--
custom icon? if you want to have your custom text
make sure to have all those standard properties and start from
20th key "20_" to n

and don't forget to update ImageObjects
<add key="ImageObjects" value="<max_key>"/>
-->

<!--
BETA ICON
-->
<add key="20_left" value="5"/>
<add key="20_top" value="5"/>
<add key="20_width" value="32"/>
<add key="20_height" value="32"/>
<add key="20_icontext_left" value="37"/>
<add key="20_icontext_top" value="0"/>
<add key="20_icontext_size" value="18"/>
<add key="20_color_red" value="0"/>
<add key="20_color_green" value="0"/>
<add key="20_color_blue" value="0"/>
<add key="20_fontstyle_normal" value="1"/>
<add key="20_fontstyle_bold" value="0"/>
<add key="20_fontstyle_italic" value="0"/>
<add key="20_fontstyle_strikeout" value="0"/>
<add key="20_fontstyle_underline" value="0"/>
<!--
keyn_custom_text - implementation for version 1.0.0330.2011
it's an optional property for Image Objects
-->
<add key="20_custom_text" value="Beta Version"/>
<!-- START: Image Objects -->
</appSettings>
</configuration>

if you want to remove the Beta icon and Version text, update ImageObjects and TextObjects. Make it look like this

<!-- max key for text objects -->

<add key="TextObjects" value="3"/>

<!-- max key for image objects -->

<add key="ImageObjects" value="3"/>

and remove the configuration for key #20

Applying the settings requires the program to be restarted, so It's best to set that DevMode to 1 and launch the application again.