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The goal of this article is to demonstrate how to create a video by merging a video and audio file in an iOS application. In the application pictured below, video and audio are merged to create a single video using the built-in AV Foundation framework. Before going through the code, we’ll discuss some of the basic …

The goal of this article is to demonstrate how to create a video by merging a video and audio file in an iOS application. In the application pictured below, video and audio are merged to create a single video using the built-in AV Foundation framework. Before going through the code, we’ll discuss some of the basic …

Duplicates iPhone contacts may occur when you synchronize multiple accounts such as Facebook, Gmail, iCloud or any other account that may have similar contacts. Well, you can merge all your contacts to a single service, but it is not at all practical as it needs a lot of time. There are several other ways to remove duplicate contacts from an iPhone address book, such as search and remove all the duplicate contacts manually or to use any software on the Mac machine to import contacts. But the simplest and the easiest way to clean iPhone duplicate contacts is Tuneup Contacts.