What are some of the best app ever for the blind developed by iPhone app developers? What are some of their unique features of these apps and do these apps too share something in common in terms of features and their user friendly? Among these apps which of them will you recommend as the best two for the blind? Thank you.

I'll let a trip abroad, and I want to present my updated application for review today, because I do not really want to take my laptop with me (even if it seems that I might have to). It is important that I briefly the application before I go back (mid-August) due to rush back to school for educational applications. The application is ready, but my distribution profile has expired. Website developer at the bottom right now, what are my options for the presentation of the application.

What are the advantages of one being an iPhone app developer over Android app developer? With Android’s largest platform for smartphone users, are there still any benefits that can be earned by an iPhone app developers? I am making a research into the benefits of an iPhone app designer as against an Android app developer. Thank you.

I am having iPad 2 and it is running iOS 7.2.2. When I tries to login in to my Account using Facebook App, it says "Sorry, an Unexpected error occured, Error code -994". I am unable to log into my account and use it. I am connected to internet and Facebook is opening in Safari and I am able to log on through Safari. But I am not able to login through Facebook app. Please help me with the issue.

I have iPhone 5s and it is running on IOS7, when I make calls I don’t hear the bell ringing but when the person picks up the phone, I can hear it. When I restart my phone the problem is gone but it comes back after some time. What could be the possible reasons for the issue? How can I fix it?

When I connect my iPad Air in my Macbook to transfer music, videos, files through iTunes, it works fine, but if I connect it to my Personal Computer(other than MacBook), and after connecting, when I want to use it when it is already connected to PC, when I touch it, it gives me shock and due to that shock I have thrown it away from my hands and it fell on the floor many a times. Please suggest some fix and tell the reason behind the issue.

I had put Restrictions lock and I disabled Deleting Apps option from restrictions but now, the scenario is, I have forgotten the Restrictions Password and I want to delete the apps. I can't delete the apps until I enable this option from Settings->General->Restrictions and set Restrictions to OFF. But I forgot Restrictions Password. So, please suggest a way to reset its password without erasing and losing my iPad's data.

I have Apple iPhone 6. While I was using it, I tried to send music to my iPad and also to my Nexus 5 but the connection was unsuccessful everytime. So, I doubted, does Bluetooth in iPhones make any sense because there is no way we can use it for sharing of data. Or could I use it for some purpose? Suggestions?

I have recently purchased an apple iPod. I was putting songs into it, i have most of my songs in .FLAC format, but iPod was showing format error in transferring those songs into it using latest version of iTunes. Is there any method I could transfer these songs to iPod? I am very fond of listening to music and I can't survive even for a minute without music. Please help.

I am looking for a programming tutorial / guide GUI for Mac OSX. I made a small library and would like to make a simple GUI for it, because I want my code to port one day I want to do programming in C. I know Qt, but I wonder how apples there. As I understand it, there are two frames graphical programming on Mac OS X Cocoa and Carbon, I do not have a preference, but I just want to play with buttons and other widgets. if anyone knows of such a tutorial that would be great.