• Outdated GCC
  
• A very minimal and buggy libc (bionic)
  
• C++ support isn't great 
• no C++11
• slow STL
• spotty support for exceptions, RTTI
• hard to debug
• no docs - you have to read the source
• hard to use

• Visit www.apportable.com and sign up
  
• Install the SDK and toolchain
  
• Open a a terminal and navigate to your source code
  
• Plugin in an Android device
  
• Run apportable load and answer a couple of questions about your app
  
• Thats it. You should see your app running on Android!*
  

• Flurry
• AdMob
• Chartboost
• etc

• Latest and greatest GDB 
  
• Our own Apportable profiler suite
• memory, network, performance
• like a mini instruments

• C++11 
• Assembly
• Objective-C ARC
• Objective-C literals
• Objective-C Runtime API (swizzling, etc)

• Handling the native resolution is best and will always look the best.
• If you made assumptions about iOS screen sizes, you can emulate them on Android and scale your UI up with UIScreenModes.

#ifdef ANDROID
  [UIScreen mainScreen].currentMode = 
     [UIScreenMode emulatedMode:UIScreenBestEmulatedMode];
#endif

 - (void)buttonUpWithEvent:(UIEvent *)event
 {
    switch (event.buttonCode)
    {
        case UIEventButtonCodeBack:
            // handle back button if possible,             // otherwise exit(0)
            break;
        case UIEventButtonCodeMenu:
            // show menu if possible.
            break;
        default:
            break;
    }
 }

 - (BOOL)canBecomeFirstResponder
 {
    return YES;
 }

@property (nonatomic, readonly) NSString *nativeCPUABI; 
// e.g. "armeabi-v7a"@property (nonatomic, readonly) NSString *nativeModel;  
// e.g. @"Xoom"

@property (nonatomic, readonly) NSString *nativeManufacturer;
// e.g. @"Motorola"
@property (nonatomic, readonly) NSString *nativeSystemVersion;  
// e.g. @"4.2"

@property (nonatomic, readonly) NSUInteger nativeSDKVersion;  
// e.g. Froyo is 8

@property (nonatomic, readonly) NSString *macAddress; 
// requires access_wifi_state

@property (nonatomic, readonly) NSString *odin; 
// open device identifier number

@property (nonatomic, readonly) NSString *nativeSecureIdentifier;

@property (nonatomic, readonly) NSString *telephonyIdentifier; 
// read_phone_state
@property (nonatomic, readonly) NSString *carrierBranding;  
// e.g. @"Verizon"