If you want lots of that coveted toxin vials in Zombie Cafe, you have two choices:
a. Either buy the Toxins via iTunes, or
b. Hack the .plist file of the application.
This article will help you get the toxins via the second way.
1. Download a Hex Editor and iPhone Explorer
2. Close your cafe, and when everyone had left, write down how much money you have.
3. Visit this hexdecimal converter to turn the amount of money you have from decimal (normal number system we are used to) to hexadecimal (an eight digit code). HINT: if you get less than eight numbers, add zeroes before the numbers to get eight digits.
4. Connect the iPad to your computer, close down iTunes if it auto runs and locate the file, com.capcommobile.zombiecafe.plist in the Zombie Cafe application folder. It should be inside the preferences folder. Copy the file to your desktop.
5. Open the file using the Hex Editor and locate the hexadecimal code for your current money. The next eight digits after your hex code is the hex code for the mount of toxins. Go back to the hexdecimal converter to convert your desired number of toxin vials then replace the eight numbers. Again if you have less than eight digits, add zeroes before your digits to get eight.
6. Save the file. Open iPhone explorer, locate the same file (optional, you can back up your original data just in case you made mistakes) and replace it.
7. Close the iPhone explorer, disconnect your device and turn it off.
8. Open the device again, run the application, then voila. Free unlimited toxins.
“to turn the amount of money you have from BINARY (normal number system we are used to)”
it’s DECIMAL, the numbeRs we are used to…
thx
NOt if you are a computer geek! Just kidding. Yes, I am at a mistake there. Thanks for pointing that out. Hope it worked for you!
What is the application folder
you can check out the zombie cafe application folder, inside preferences.
Does this work for ipods?
maybe, not quite sure about that. I do not own an iPod touch so I cannot help you there.
I couldnt find any word “you” in my hex editor.. Pls help thank you.
Don’t look for the “you” word, look for the hex code for your amount of money. Make sure the cafe door is closed, too
Please guys help and thnks alot
Sorry to hear that. Did you save your plist back up? “optional, you can back up your original data just in case you made mistakes” Youc an revert to your old setup with that.
does is still work until now? pls reply ASAP
Honestly though, I have not played Zombie Cafe since last update so I have no idea. But it did work the time of posting this article.
thank you dude
i cant seem to locate the hex code for amount of money.
I just dont know what im looking for, is it shown anywhere in particular (ie: end of code / start of code) is there any indication of where it is?
your help would be greatly appreciated
Wow. I updated the file. Put it back in the iPad using iexplore…
As soon as I start zombie cafe, my old values are still there….and when I look at the plist file…the old values came back and the ones I put in are gone….
Maybe they put a patch in to catch hex editor hacks???
Did you do a springboard reset?
do you have any recipe cheats? not the time cheat, a cheat that will get all recipes even if you’re at level 5?
Sorry but no. One way to get lots of recipes if to find a lot of friends to order from. (Cook for them too — chances are, they will reciprocate.)
Not working for the latest patched version
although i’m changing the values with hxd editor, when i get into the game , the same values i had before are shown. 
Well… for the latest patched server i cant even find the toxins sector…
easiest way ever jailbreak your phone then from cydia store download iapp cracker then go to zombie cafe click toxin and buy buy buy for freeeeeeeeeeeeeeeeeee
if you have any questions my email is chris2008c@yahoo.com
for the 10000 toxin cheat.
(you must be level 6+ to use the cheat)
In the STORE Tab (bag with $ sign),
Buy 6 round blue table ($225), 6 simple blue chairs ($600),
Cook 3 Zomelets(must cook 3 stoves simultaneously)
Adjust time to the time the food cooks (eg. 1hr)
settings > date & time + 1. then go back to zombie cafe, you shoud see that your food is already cooked.
go back to settings again and adjust to the real time.
go back to zombie cafe, you will notice that your toxins will be 10000.
this is a new bug i have discovered.