Flo writes Code

I've taught iOS development to 20,000+ people.
Helping indies ship with

[Flo writes Code @FloWritesCode]

iPhone Duo is coming and your agents won't have a clue how to build for it

So I turned all the new documentation, APIs and developer sessions into an agent skill

Grab it here: https://t.co/GiP8BaIff8

The skill will get updated as new APIs / Xcode 27.1 gets introduced

[Flo writes Code @FloWritesCode]

@sean_infinnerty @toddsaunders The skill is up to date with all the current APIs and best practices!

Developers are just a few prompts away from a good Duo version.

And all they need to do to get rid of the black bars is recompile with Xcode 27.1 - no code changes needed.

[Linda Dong 🍉 @lindadong]

On iPhone Duo’s Eve I just wanna say a big THANK YOU to the entire iOS developer community. Ya’ll have put your heart into the work and it’s amazing to see what everyone’s accomplished in such a short time. The energy is electric 🥹

[Flo writes Code @FloWritesCode]

@Cocoanetics Yes! I’m almost done with LaunchBuddy for Duo, but it’s just such a major rewrite that I’m taking my time. It’s not the kind of mass-appeal app that would get featured on day 1 anyways.

My other apps are a whole different story though 😅😅

[Flo writes Code @FloWritesCode]

iPhone Duo releases today! 🥳🥳

Congrats if you have your app ready on day 1.

But if you don't, no need to worry. Most devices are on backorder for MONTHS. There's still time to adapt your app.

Use my skill below together with Xcode 27.1's built-in skill. They'll save you tons of time!

[Flo writes Code @FloWritesCode]

iPhone Duo is coming and your agents won't have a clue how to build for it

So I turned all the new documentation, APIs and developer sessions into an agent skill

Grab it here: https://t.co/GiP8BaIff8

The skill will get updated as new APIs / Xcode 27.1 gets introduced

[Flo writes Code @FloWritesCode]

@louisagareiss Check these out 😁

https://t.co/FV0x9C3xFB

[Flo writes Code @FloWritesCode]

@austnstuff @Davidimel I absolutely love this "notebook-esque" design!

[Flo writes Code @FloWritesCode]

iPhone Duo is finally in people's hands.

100+ devs shared their Duo apps with me this week, and they're all in this list.

Follow it to see what they ship today 👇

[Flo writes Code @FloWritesCode]

I've collected all the 90+ people who replied to my post with their iPhone Duo apps

They're in this list now. Feel free to follow to get updated about their work & get inspired!

https://t.co/FV0x9C45v9

[Flo writes Code @FloWritesCode]

Have you been adding iPhone Duo support to your app?

Reply with your Duo screenshots for some free exposure.

Let’s support each other!

[Flo writes Code @FloWritesCode]

@PaulSolt Yup you did!

[Flo writes Code @FloWritesCode]

I've collected all the 90+ people who replied to my post with their iPhone Duo apps

They're in this list now. Feel free to follow to get updated about their work & get inspired!

https://t.co/FV0x9C45v9

[Flo writes Code @FloWritesCode]

@Davidimel Check out this thread: https://t.co/WsIHUuTZRa

[Flo writes Code @FloWritesCode]

Have you been adding iPhone Duo support to your app?

Reply with your Duo screenshots for some free exposure.

Let’s support each other!

[Flo writes Code @FloWritesCode]

@Mboywil97 Never too late!

[Tim Pan @mediastorm_en]

My iPhone Duo video went viral, so I'm giving away 100 iPhones on X 😛

[Flo writes Code @FloWritesCode]

If you're from press and are looking for iPhone Duo apps ... you've found them!

[Flo writes Code @FloWritesCode]

Have you been adding iPhone Duo support to your app?

Reply with your Duo screenshots for some free exposure.

Let’s support each other!

[Flo writes Code @FloWritesCode]

@PiotrekJeremicz Added you know!

[Flo writes Code @FloWritesCode]

Reviews on YT have been so brutal and they appear to me as if the reviewers (the big tech guys) have no idea how making apps works.

They are bashing Apple for third party apps and they clearly don't understand that adapting apps needs time & money.

It was quite sad to see those videos yesterday...
Hopefully they forget about their pride and make another video about the Duo in a few weeks once lots of apps adapt

[Flo writes Code @FloWritesCode]

Kudos to @RevenueCat for the improved (?) experiments setup flow!

[Flo writes Code @FloWritesCode]

@AviralAgg lol, what a creative idea!

[Flo writes Code @FloWritesCode]

Have you been adding iPhone Duo support to your app?

Reply with your Duo screenshots for some free exposure.

Let’s support each other!

[Flo writes Code @FloWritesCode]

@fumeware Looks absolutely awesome!

[Flo writes Code @FloWritesCode]

@fumeware Personal apps are the best! Are you getting an iPhone Duo or is it just a fun exploration?