ScoreKeeper for Windows Phone
Description: ScoreKeeper is a generic scorekeeping utility that can be used to keep score for many games. Some of the features include specifying whether negative scores are allowed, what method is used to input the scores, and specifying whether the totals should be displayed per-turn or at the bottom of the scoring area. It also automatically saves the scores and reloads them the next time you use the app.
Download
This App At:
Download App at Windows Phone Marketplace
The Settings Page
Player Names

Player names are entered using standard textboxes and keyboard, and you are required to enter a minimum of 1 name before starting the game. There are also buttons that can be used to remove a name or move the name to change the order of the names.

This button will remove the player from the list.
This button will move the player up one position in the list. This can be used if you wish to change the order of the players' names.
Totals
Per-turn:This will display the current total after each score entry, much like many people do when keeping score on paper (see screenshot).
Cumulative:This will display one total for each player at the bottom of the scoring area.
Auto-Select Player

Selecting this option will cause tapping the Submit button to select the next player before adding another score. Take note that even if you do select this option, you still have the ability to manually select another player by tapping their score area.

Allow Negative Scores

When this option is selected, you will see either a ± button (if you selected Manual for your input type) or -1, -5, -10, and -100 buttons (if you selected Increase/Decrease for your input type).

Display Round Numbers

When selected, a column will be displayed to the left of the score area with a round number on each line (1, 2, 3, 4, etc.). This can be useful or convenient depending on what type of game you are playing.

Input

Scores can be input using one of two methods. Both methods include a Clear button (which resets the currently selected score to 0) and a Submit button (which finalizes the currently selected score and adds & selects a new score.

Manual:This will display buttons for the digits 0-9, and possibly a ± button (if Allow Negative Scores is selected).
Increase/Decrease:This will display +1, +5, +10, and +100 buttons, and if Allow Negative Scores is selected, -1, -5, -10, and -100 buttons as well.
The Score Entry Page
Player Manipulation
Selecting a Player:A player can be selected by tapping that player. If you have the Auto-Select Player option, the Submit button will automatically select the next player. When a player is selected, that player's last score is the one being edited, and is highlighted in yellow.
Scrolling:You can scroll both horizontally and vertically using the standard scrolling method of sliding your finger. When a player is selected or the Submit button is tapped, the screen will automatically scroll to the newly selected player and score if they are not already visible.
The App Bar Buttons
Start a new game with the same players and settings
Change player names
Change your settings
Score Entry Keys
Clear Button:The Clear button is available in both the Manual and Increase/Decrease input modes, and sets the currently selected score to 0.
Submit Button:The Submit button is available in both the Manual and Increase/Decrease input modes. When it is tapped, the currently selected score is finalized, and another score is added to the end of the next player (if you selected Auto-Select Player) or the currently selected player (if you did not select Auto-Select Player).
0-9 Buttons:Buttons for the digits 0-9 will be displayed if you have selected Manual input, and are used for entering the score.
± Button:The ± button will be displayed only if you selected the Manual input mode and Allow Negative Scores option, and is used to change the score currently being edited between positive and negative values.
+1, +5, +10, +100
Buttons:
These buttons will be displayed if you have selected the Increase/Decrease input mode, and will increase the currently selected score by a specific amount.
-1, -5, -10, -100
Buttons:
These buttons will be displayed if you have selected the Increase/Decrease input mode and Allow Negative Scores option, and will decrease the currently selected score by a specific amount.