iGuess most of us avid users of techy phones or let's say Smart guys must have known or heard about this handful tricks....

I used Android Gionee P2 because iLove how iTweaked it but some iLearnt and practice it on my Girlfriend's IPhone...

Okay..let's roll

For Apple iPhone:
Scan Credit Cards with the Camera in Safari:
Making an online purchase, but don't want to type your credit card number? In iOS 8, if you're using Safari and run into a CC field, you can take a pic of the card to scan the number. It's automatically added to the credit card field.

2.He he! So if you are bored of the default iOS keyboard, popular third party keyboards like Swype, Swiftkey etc., can be downloaded from the Apple App Store.

Now lets talk about Android tricks... My Stronghold

~There are some thangs you can do with your Android phone that iOS and Windows Phone users can only dream about. With a little imagination the possibilities are nearly infinite. Since there are so many different things you can do with an Android phone it’s inevitable to be unaware of some basic tricks.
A.Here’s how to speed up your Laggy phone
Open Settings > About phone
Scroll down and tap on “Build number” 7 times
Now go back to Settings and you should see new “Developer options”
Adjust the window and transition animation scales to .5x or turn them off completely....

~And also, if your phone falls into the wrong hands(maybe it was stolen) it could put you in a world of trouble. There are apps you can download to help in the event of a lost phone, but in order for them to work you need to have them installed before something bad happens. Luckily there is a built-in way to find your lost phone and even wipe all of your personal data
You can double-check here https://www.google.com/android/devicemanager to make sure you have it installed
Or Go to google.com/android/devicemanager
Select your phone from the menu
Now you can see the location, ring it, lock it, or erase it.....

here is my screenshot