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Posts by Lukas Petr

Congratulations, and happy (belated) birthday! 🥳

4 weeks ago 2 0 0 0

Thank you Lena!

2 months ago 1 0 0 0

Thank you Eric! Some downloads are definitely coming in, I'm curious where it'll end up landing.

2 months ago 1 0 0 0
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So, this happened 🤯 🇧🇷 🚀
apps.apple.com/us/story/id1...

2 months ago 10 2 3 0
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Looking back at my 2025

Happy New Year, everybody! 🎉

Here is my review of 2025. Definitely a turbulent year, there are many concrete lessons that I am taking for next year.
lukaspetr.com/looking-back...

3 months ago 1 0 0 0

I'm excited to finally have this out there! Especially the automatic exporting to calendar - it's a new way of viewing your tracked time and comparing it to your plans.

4 months ago 2 0 0 0
Two people are sitting at a table in a cafe, interacting with their devices using Working Copy.

One person holds a iPhone, while the other uses a tablet. The setting features soft lighting and plants in the background.

Two people are sitting at a table in a cafe, interacting with their devices using Working Copy. One person holds a iPhone, while the other uses a tablet. The setting features soft lighting and plants in the background.

Working Copy launched 11 years ago.

I’m celebrating the first 27 thousand commits by discounting the Pro Unlock which can be yours for $30 instead of the regular $36.

apps.apple.com/app/apple-st...

Make sure you upgrade today and tell your developer friends - anniversary pricing ends next week!

5 months ago 10 6 0 0
HelpSpot Turns 20

I wrote up a few thoughts on HelpSpot turning 20 today ianlandsman.com/helpspot-tur...

5 months ago 66 10 15 4

Wow, congratulations! That’s huge! 🎉

5 months ago 0 0 0 0

Excited to have this released!

7 months ago 0 0 0 0
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I find it oddly interesting that the only way to prevent iOS 26 from applying liquid glass treatment to the shapes within your app icon is to create it in Icon Composer and disable the glass effect there.

7 months ago 0 0 0 0

Are you using SwiftUI? This might only affect UIKit apps.

7 months ago 1 0 1 0
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Fix for broken layout of large navigation titles when building with Xcode 26 and running on iOS 18. Fix for broken layout of large navigation titles when building with Xcode 26 and running on iOS 18. - LargeNavTitlesOniOS18Fixer.swift

Here's the workaround: gist.github.com/LukasCZ/9b8f... (And yes - Apple might still fix it, but this has been broken since beta 1, so it's good to be prepared just in case.)

7 months ago 2 0 0 0
A screenshot of iOS 18 simulator, showing broken large navigation title layout.

A screenshot of iOS 18 simulator, showing broken large navigation title layout.

🚨 PSA for all of you updating your apps for iOS 26:
When you build using Xcode 26, the large navigation title gets broken (no left padding) when running on iOS 18.
🔗 Link to a fix below.

7 months ago 8 1 3 0

Honestly all this Liquid Glass stuff and related problems seems like the worst thing that happened to the platform in many years. And the pain is self-inflicted by Apple :(.

8 months ago 1 0 1 0
New push notifications for widgets… | Apple Developer Forums

Hi Tanner, I really liked the session! Can you please take a look at this forum post? I'd love to hear your thoughts. developer.apple.com/forums/threa...

8 months ago 0 0 0 0

I filed a feedback for it: FB19228904. If you are seeing the same issue, please make sure to file a feedback as well, to increase the chances that Apple will fix it.

8 months ago 0 0 0 0
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🚨 PSA: If you are using a UISegmentedControl in UIKit in your app, chances are it is broken on iOS 26.

8 months ago 0 0 1 0
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7 tools that quietly improved my life
7 tools that quietly improved my life YouTube video by Reysu

“This next tool [Timelines] has helped me go from completely wasting entire days to having total control over my time and attention.
It’s helped me eliminate procrastination and make sure that I’m actually progressing towards the things I care about.”
— Reysu

youtu.be/TNZElXJ0BdA?...

8 months ago 3 1 1 0

No worries, I totally understand. I saw a couple of your previous posts. Seems bad :/.

9 months ago 2 0 0 0

What’s happening? I’ve mostly missed the drama except for hearing a bit about it on Core Int a while back.

9 months ago 0 0 1 0

Finally taking some time today to do a much-needed update of the Press Kit on my website. Feels good!

10 months ago 2 0 0 0
Three screenshots of the App Store, showing the Timelines app being featured in the 'Track Your Time', 'Big Apps From Small Teams', and 'Apps We Love' lists.

Three screenshots of the App Store, showing the Timelines app being featured in the 'Track Your Time', 'Big Apps From Small Teams', and 'Apps We Love' lists.

Timelines is now featured on the App Store in over 60 countries. 🌎 🎉

10 months ago 4 1 0 0
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Busy evening ahead 😁 #WWDC25

10 months ago 0 0 0 0

The Swift group lab was also amazing! I agree this format is much better. It feels more personal and also more interactive - being able to ask and upvote questions during the call.

10 months ago 0 0 1 0

This year, all WWDC sessions are dropping at once 🤯

10 months ago 1 0 1 0
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I’m ready! 😎 #WWDC25

10 months ago 0 0 0 0
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‎Working Copy - Git client ‎Access Git repositories on the go. Clone, edit, commit and push while allowing other apps access to repositories. Git is a important part of our work-life and iOS can take part in this. The ability ...

Working Copy was made possible at the Apple World Wide Developer Conference 11 years ago.

Pro Unlock is discounted 15-25% depending on your currency to celebrate.

Unlock Git fully on your iOS device: apps.apple.com/app/apple-st...

10 months ago 8 5 1 0

Amazing! Next year I’ll be there too! :)

10 months ago 1 0 0 0

The pre-WWDC excitement and worries are intensifying.

10 months ago 0 0 0 0