iOS Dev Weekly – One of the best iOS growth hyperlinks, each Friday

Spread the love


This week, I attempted a function of iOS that I’ve been which means to attempt because the iPhone 14 debuted, Emergency SOS by way of satellite tv for pc.

The function is spectacular, however like fall detection on the Apple Watch, you hope by no means to want it. It’s additionally a function that you just don’t need to need to attempt to determine when an emergency occurs, and time could also be crucial. To assist with that, you probably have a succesful machine, you’ll have been ushered in direction of a demo of this function by way of a banner on the root of the Settings app.

The engineering that went into that demo app is fascinating to me.

First, it’s an entire separate app. It begins merely sufficient with some conventional onboarding screens that designate the function. Then, when the demo begins, your mobile service is briefly disabled, and the app seems to be monitoring actual satellites¹. After all, it sends no messages, but it surely appears to be doing all the things besides that. It’s spectacular and clearly took plenty of time to create.

I’d like to understand how the creation of this demo app took place. I’d think about it was a mix of genuinely wanting individuals to get acquainted with the method earlier than needing it for actual (and with out the possibly panicked frame of mind), having a considerable amount of “demo” code obtainable from the inevitable take a look at harness apps created throughout its growth, with a sprinkle of consideration that it may additionally allow some phrase of mouth marketing².

Lastly, the invention of this function must be foolproof. Apple has educated everybody to anticipate an “Emergency Name” possibility while you maintain down the facility and quantity buttons, however in a panic, I’d anticipate most individuals’s intuition to be to go to the telephone app and dial 999/911. Certain sufficient, it pops up as quickly as the decision fails.

Only a few of us have to method design on the similar scale as Apple’s design group, and it’s unlikely you’ll want to indicate off one thing fairly like this in your apps. That stated, I guess there are classes you might be taught from going by way of the demo your self or watching another person use it. It actually opened my thoughts a bit.


¹ It is probably not making connections to the satellites, but it surely’s a compelling simulation if it’s not genuinely finding them.

² “My new telephone can ship a message to emergency providers even when I don’t have a connection! Let me present you.”



Dave Verwer  

Leave a Reply

Your email address will not be published. Required fields are marked *