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⚡ AI Lessons
Dev.to · koreanDev
2mo ago
I Threw Away My Keyword Strategy Right Before Launch — Here's What I Did Instead
Some context I had already built and shipped a vocabulary learning app on both iOS and...
Dev.to · koreanDev
2mo ago
Flutter Apple Sign In Error 1000: The Fix No One Talks About
I'm building an iOS reading app solo. The idea is simple — save sentences that stop you while...
Dev.to · koreanDev
📣 Digital Marketing & Growth
⚡ AI Lesson
2mo ago
Why Android Camera Permission Stops Showing After First Denial — A Flutter Deep Dive
A real case of debugging Flutter camera permissions across Android and iOS, including Samsung OEM policy, version differences, and how I restructured the approa
Dev.to · koreanDev
⚡ AI Lesson
3mo ago
Provider to Riverpod AsyncNotifier: A Real Migration with Before & After Code
Recently, I made a decision to change the state management library in my personal app. For a long...
Dev.to · koreanDev
📣 Digital Marketing & Growth
⚡ AI Lesson
3mo ago
"This AdWidget is already in the Widget tree" — It Only Crashed After One Specific Flow
The Error I was working on a Flutter app that uses google_mobile_ads for banner ads. One...
Dev.to · koreanDev
📣 Digital Marketing & Growth
⚡ AI Lesson
3mo ago
Flutter iOS: Did Not Find a Dart VM Service — Fixed by Recreating the Xcode Runner Scheme
The Dart VM Service was not discovered after 60 seconds. This is taking much longer than...
Dev.to · koreanDev
⚡ AI Lesson
3mo ago
Before Writing Code, I Write the Spec Myself
Before you start coding, you usually need to clearly define what needs to be built. In other words,...
Dev.to · koreanDev
📣 Digital Marketing & Growth
⚡ AI Lesson
3mo ago
Flutter App Stuck on Splash Screen: A dev_dependencies Mistake
Recently, i added some features to my side project flutter app. The app is available on both...
Dev.to · koreanDev
📋 Product Management
⚡ AI Lesson
3mo ago
What My Failed Apps Taught Me About Building Products
I have released a few apps on the app stores. Most of them were small-scale applications. They were...
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