Plants vs Zombies by EA Swiss Sarl

Stem a zombie attack on your Android!
Get ready to soil your plants in the hit PopCap® strategy game Plants vs. Zombies! A mob of fun-loving zombies is about to invade your home, and your only defense is an arsenal of 49 zombie-zapping plants. Use peashooters, wall-nuts, cherry bombs and more to slow down, confuse, weaken and mulchify 26 types of zombies before they can reach your front door.
One of the top tower defense action games ever, Plants vs. Zombies features zombies with their own special skills, so you'll need to think fast and plant faster to have a successful strategy and combat them all. But be careful how you use your limited supply of greens and seeds in this tower defense action game... as you dash to battle the fun-dead, obstacles like a setting sun, creeping fog and a swimming pool add to the challenge.
Plants vs Zombies is a favorite for all ages, from those who grew up with classic arcade action games to kids. The zombie fun never dies!



Game Features
• Conquer zombies in all 50 levels of Adventure mode — through day, night and fog, in a swimming pool and on the rooftop
• Battle 26 types of zombies including pole-vaulters, snorkelers and bucket-heads
• Earn 49 powerful perennial plants and collect coins to buy a pet snail, power-ups and more
• Open the Almanac to see all the plants and zombies, plus amusing "facts" and quotes
• Collect 10 fun-dead achievements in your zombie tower defense adventure
• Enjoy all the zombie-zapping fun of the hit PC/Mac game — fully optimized for Android!
• Hilarious graphics, great soundtrack and a bonus music video
• Made by PopCap, the creators of Bejeweled, the #1 puzzle game in the world

View on Play Store: https://play.google.com/store/apps/details?id=com.popcap.pvz_row

Please read the Disclaimer before using any cheat from this blog. 
Check out the Tools section for cheating machines. 

A. Cheating and Hacking the Game

1. Download a memory hacking tool for android:
   GameCIH
   Gamekiller
   GameGuardian (this is what I used in this tutorial)
2. Instal GameGuardian
3. Launch GameGuardian then press "back" button
4. Launch the Game!

B. Get Unlimited Suns

1. You have 50 suns at the start of the game. Press "Pause"
   
2. Press the GameGuardian logo
3. Go to "Settings">"Set Search Range"
   
4. Set Search Range to "All Regions"
   
5. Press "Search". Input/search "50"
   
6. The searching usually take 1-2 minutes. Depends on your Android's specs.
   
7. Sample search results.
   
8. Go back to the game. Use 25 suns (50-25=25). (Note: If you don't have a seed that costs 25 suns, first collect enough suns. This should be more than the cost of the cheapest seed. It is more effective to search for the decreased value than to search for the increase in value). Press GameGuardian logo then press "Fuzzy">"Smaller". 
   
9. Find "25" in the "Fuzzy" search. Long-press it then change the value to your desired value (probably 999,999,999).
   
10. Go back to the game and enjoy.
     

C. Get Unlimited Coins

1. Launch the game.(Note: You must be somewhere in the part of the game where you can access the shop.). 
2. Press GameGuardian logo. Press search.
3. Hacking the coins is different from hacking the sun. Get your current coins and divide it by 10 or simply remove the last zero. E.g. Current coins is 6000; remove the last zero = 600. This is what will you put in the search bar. E.g Current coins is 7000; then you'll search for 700. Understood eh? See the image below: I have $956,850 so I'll search for the value 96585.
   
4. Buy "Garden Rake" which costs $200. Now you'll have 965650 in the bank.
   
5. Press GameGuardian logo>"Fuzzy">"Smaller".
6. You have 965650 left. Again remove the zero = 96565. Look for 96565 value in the fuzzy search results. Long-press it and change to the desired value.
   
7. Go back to the game and spend all you can.