# Optimisation of Ad Delivery

Optimisation to achieve optimal Ad delivery and maximize revenue from Adzones by using IDFA and geo location information, etc.

# Use IDFA (Identification For Advertisers)

• Use "IDFA" function added from iOS 6.
• Use the IDFA, which is generated at each terminal for ad delivery.
• Version of the available terminal：later version of iOS 6.0
• Restriction of using IDFA
  • Turn on the "Limit Ad Tracking" in user each terminal, then IDFA can not be used.

# Use "GeoLocation" Location Information (optional)

SDK 1.4.0 or later version is available

1. Set "geoLocationEnable" parameter to "YES"

   _adView.geoLocationEnable = YES;
   

   1
   

2. Add Two Keys in App's Info.plist. (Necessary to add iOS8)

   • NSLocationWhenInUseUsageDescription
   • NSLocationAlwaysUsageDescription
     

3. User will be asked to obtain permission of the location information, only on the first time using the app

   • String of additional key is displayed.