If you want to remove the background from a picture taken on your iPhone, there are a few different ways to go about it. The first way is to use the Photos app. Open the photo you want to remove the background from and tap on the Edit button in the top left corner. From here, you can select the Background option and choose a new background from your photos library. If you don’t have access to the Photos app, you can also remove backgrounds using third-party apps. For example, if you want to remove the background from a picture taken with Instagram, you can use an app like Background Eraser by developer Marco Arment. This app costs $1.99 and has a five-star rating on iTunes. ..