For Android, we can download the app on any Android market, then change the suffix of the installation file from apk to zip, and finally unzip it to get the multimedia resource and layout information for the response (if the item is not garbled). For iOS apps on Apple, the principle is the same as Android. Here's how to get the IPA file information.
First open itunes, go to the itunes Store, enter the name of the app you want to spy on in the search box, for example "". Click Get "", after the download is complete, in "apps" to find just the good "", right click on the app, select "Show in Finder", you will find the download filename suffix is. IPA, modify the suffix to zip, and then double-click Unzip the file, in the extracted folder found subfolders " Payload "," Payload "only one file, right-click the file, select" Show package Contents ", Wow, all the resources you want are here, picture ah, sound ah, There is also the most important Info.plist file, which contains metadata information for the app, including the process name (executable file) and Bundleid (bundle Identifier).
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