Grumpy Old Geeks Topics iPhone background apps Topic iPhone background apps 3 mentions in 1 episode The hosts answer a listener’s questions about background app activity and closing apps. Mentions 555: Zuck Bucks on Black May 27, 2022 40:13 keeping your apps running in the background on an iPhone is more efficient than closing them 41:06 Background app refresh will wake up an app that has gone to sleep 41:24 every time you close it, you have to open it back up