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I have created an iPad app which downloads some confidential data and stores it in the document folder.
I was reading about the security of data on an iPad, and I found that there are some applications which reveal all the data and folders of an app.
Is there any way to avoid that, and to secure my data or a whole folder?
For storing confidential information use KeyChainItemWrapper
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I'm not sure if this is even possible. I create a database using FileMaker Pro.
Can I somehow load it to my iOS app and if so, how do I do that?
Export the database to XML
Write a parser using NSXMLParser APIs that would load the data from the XML file and put it in a database/storage supported by iOS (e.g. Core Data).
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I was recently asked to create an iOS app for a client which controls all other installed apps' access to cellular data. For instance, the user would be able to turn off cellular data access to all apps but Safari.
I assumed that this wouldn't be possible because of sand-boxing but couldn't find any relevant info via Google or the developer's docs, so thought I'd ask the question here - is there a specific class or framework I should investigate?
No you can't , Apple does not allow such approaches . So there is no helping class or framework at all.
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There are some source files for iphone apps with the formats such as .m & .h
I want to know whether normal users or developers can access such files when you put an app into AppStore.
No, you can not access these files.you can see only resources of the app.
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In my application I have to read a file that have be created by another application on my device.
How it can be done. The file must be located on file System's root directory
Thanks,
Eyal.
Unless you are writing for Jailbroken devices, you can't access files outside of your app's sandbox.
So, for apps distributed through the App Store, you can't do this.
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My app has to integrate uploading image to set it as profile picture. The thing is all the images has to be stored in web services.
As web service has not been yet created. what is the best way to store images for temporary purpose so that i can integrate it easily when i have been provided with the backend.Sample tutorials can be helpful
My best idea is to use FTWCache (https://github.com/FTW/FTWCache) and cache it localy. Later, using webservice, you can still use your already written cache mechanism to implement NSURLConnection with caching. Profit! ;-)