App lifecycle and system
Low Power Mode and thermal state
How can an app find out that the user turned on Low Power Mode or that the device has gotten hot?
Low Power Mode and thermal state
How can an app find out that the user turned on Low Power Mode or that the device has gotten hot?
Performance and debuggingShort answerBasics
A phone screen question: "When you design an iOS app, what do you keep in mind to use sys…
#battery #energy
Performance and debuggingShort answerAdvanced
Map and navigation apps use a lot of battery. How would you design one to minimize batter…
#battery #energy
iOS system designShort answerAdvanced
Design a portfolio and watchlist screen where hundreds of symbols change price dozens of …
#battery
iOS system designShort answerAdvanced
You're adding an online/offline/last seen indicator to a contact list. Given that the app…
#battery