Pocket Game Spy is a game cheater / trainer / modifier / editor for Pocket PC (Windows Mobile).

Features:
- Fast locating memory address.
- Hex/Int/Text multi-mode memory browsing and editing.
- Address Table management. (Share saved table with other players)
- Call from any game.
- Inexact Search (? for Init, then + - = !).

Usage:

• Start PGS, then the game.
• Remember the value in game (life, mana, money...). Press hotkey (set in options) to call PGS from the game, taget the game window.
• Enter the value, press [New Search] for the first time. [Resume] to the game and when the value changed, enter the new value and press [Next Value] (support 4-byte/2-byte values now).
• Click the located address (shoube only one) to enter the mem-editor, red means located address, you can click and change it now.
• [Resume] and enjoy your game now!

Here is the preview of PGS tutorial:

Update Description:
v0.70 (06-02-2008):
- Add: MUI System. (NEED TRANSLATION).
- Add: Search Menu.
- Add: Add to Table from memory browser.
- Fix: Window excursion on resuming some fullscreen game.
- Update: Taiji Button.

v0.63 (04-02-2008):
- Add: Float editing.
- Fix: Asia font size.

v0.62 (28-01-2008):
- Add: Float Search in IS.
- Add: Hex Modify Mode.
- Fix: IS memory bug.

v0.61 (26-01-2008):
- Add: VGA device supported.
- Fix: PDAmill Games fully supported.

v0.60 (23-01-2008):
- Added: Inexact Search (IS) beta.

v0.57 (22-01-2008):
- Fixed: Call from another game.

v0.56 (18-01-2008):
- Added: Memory Text (string) Editing.
- Updated: Title graph.

v0.55 (17-01-2008):
- Added: Memory Text (string) Searching & Browsing.

v0.54 (16-01-2008):
- Check target game on Loading Save File.

v0.53 (15-01-2008):
- GUI partly upgraded:Cristal Title & RunTimeGen Bubble Button.

v0.52 (14-01-2008):
- Hotkey double push to stop game (when it is covered by game screen after call).
- Save file format upgraded.

v0.51 (11-01-2008):
- Stop game when call [Options].

v0.50 (10-01-2008):
- Save/Load of Address Table.
- Lock value.
- Bug fix: freezing when targets dead window, dead when call from some direct-write-VBuffer game like .

v0.41 (08-01-2008):
- Reduce size (-40%).
- Update icon.

v0.40 (07-01-2008):
- Address Table added.

v0.32 (06-01-2008):
- Tiny improvement.

v0.31 (04-01-2008):
- Table Framework.
- DblClick to Enter MEM-editor.

v0.30 (03-01-2008):
- Single exe file (no DLLs).
- Search type selection.
- Fix bugs.
- Select found address and click [Edit] to enter Mem-editor Mode.

v0.22:
- 2-byte value(WORD) searching added.
- Imporved the mem editor.
- Auto lock game when call by hotkey.

SOURCE

http://raptor.512j.com/pgs/

Reviews:

* [Apr 21, 2008] by dave using ipaq 3950
It doesn't work on my ppc.

***** [Feb 7, 2008] by Roxbox using Wizard
Great! Pocket Heroes is works 100%

***** [Jan 14, 2008] by BattYx using HTC Touch
Omg this works! Thx :P This is the coolest freeware for cheating. I did what you said, and it worked! Thx!