--- title: "#mobiledev articles | Hashnode" description: "Explore 11 articles tagged #mobiledev on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/mobiledev" --- Tag # #mobiledev 11 posts · 0 followers [unity source code](https://hashnode.com/@unitysourcecode) · [Sep 22](https://hashnode.com/posts/the-engineering-behind-mobile-3d-action-shooters-in-unity-what-actually-makes-combat-feel-good/6ab2c2f40727a89ced99ae8b) ### [The Engineering Behind Mobile 3D Action Shooters in Unity: What Actually Makes Combat Feel Good](https://unitysourcecode.hashnode.dev/the-engineering-behind-mobile-3d-action-shooters-in-unity-what-actually-makes-combat-feel-good?utm_source=hashnode&utm_medium=feed) A Technical Deep Dive into Weapon Systems, Enemy AI, Hit Detection, Mobile Optimization, and Reskin-Ready Unity Game Architecture 11 min read · [unitysourcecode.hashnode.dev](https://unitysourcecode.hashnode.dev/the-engineering-behind-mobile-3d-action-shooters-in-unity-what-actually-makes-combat-feel-good?utm_source=hashnode&utm_medium=feed) [Device Changer](https://hashnode.com/@device-changer) · [Aug 21](https://hashnode.com/posts/android-device-profiles-how-qa-teams-reproduce-bugs-across-models-brands-and-os-versions/6a881275644563a44809dff8) ### [Android Device Profiles: How QA Teams Reproduce Bugs Across Models, Brands, and OS Versions](https://devicechanger.hashnode.dev/android-device-profiles-how-qa-teams-reproduce-bugs-across-models-brands-and-os-versions?utm_source=hashnode&utm_medium=feed) Learn how QA teams use device profiles to reproduce Android bugs across models, brands, and OS versions without a physical device lab. 5 min read · [devicechanger.hashnode.dev](https://devicechanger.hashnode.dev/android-device-profiles-how-qa-teams-reproduce-bugs-across-models-brands-and-os-versions?utm_source=hashnode&utm_medium=feed) [jackson](https://hashnode.com/@maclessdev) · [Aug 16](https://hashnode.com/posts/how-to-build-and-ship-an-ios-app-without-a-mac/6a8129bd3b577ec61f451d68) ### [How to build and ship an iOS app without a Mac](https://macless.hashnode.dev/how-to-build-and-ship-an-ios-app-without-a-mac?utm_source=hashnode&utm_medium=feed) If you want to put an app on the App Store, Apple requires you to build and sign it with Xcode, and Xcode only runs on macOS. That's true no matter what you built the app with — Swift, React Native, C 6 min read · [macless.hashnode.dev](https://macless.hashnode.dev/how-to-build-and-ship-an-ios-app-without-a-mac?utm_source=hashnode&utm_medium=feed) [jackson](https://hashnode.com/@maclessdev) · [Aug 16](https://hashnode.com/posts/the-actual-cost-of-shipping-an-ios-app-in-2026/6a812fbe4adb679c27c6a2cb) ### [The actual cost of shipping an iOS app in 2026](https://macless.hashnode.dev/the-actual-cost-of-shipping-an-ios-app-in-2026?utm_source=hashnode&utm_medium=feed) "How much does it cost to put an app on the App Store" gets answered inconsistently online because most answers either only count Apple's fee, or only count hardware, or quietly assume you're renting 3 min read · [macless.hashnode.dev](https://macless.hashnode.dev/the-actual-cost-of-shipping-an-ios-app-in-2026?utm_source=hashnode&utm_medium=feed) [faisal Siddiqui](https://hashnode.com/@faisalsiddiqui) · [Jul 31](https://hashnode.com/posts/how-instagram-stores-reels-photos-and-drafts-behind-the-scenes/6a6ccabf2c6dc5f014ea0bdb) ### [How Instagram Stores Reels, Photos, and Drafts Behind the Scenes](https://faisalsiddiqui.hashnode.dev/how-instagram-stores-reels-photos-and-drafts-behind-the-scenes?utm_source=hashnode&utm_medium=feed) Journey of Recording a Reel and Saving It as a Draft When you record a Reel on Instagram, much more happens than simply saving a video. The app continuously stores data so you don't lose your progress 10 min read · [faisalsiddiqui.hashnode.dev](https://faisalsiddiqui.hashnode.dev/how-instagram-stores-reels-photos-and-drafts-behind-the-scenes?utm_source=hashnode&utm_medium=feed) [Chirag rao](https://hashnode.com/@chirag919) · [Jul 21](https://hashnode.com/posts/mastering-react-native-a-strategic-move-for-android-developers/6a5f03589be6c11239d24c3d) ### [Mastering React Native: A Strategic Move for Android Developers](https://perfectiongeekstechnologies.hashnode.dev/mastering-react-native-a-strategic-move-for-android-developers?utm_source=hashnode&utm_medium=feed) Why Android developers should embrace React Native for cross-platform app development. 4 min read · [perfectiongeekstechnologies.hashnode.dev](https://perfectiongeekstechnologies.hashnode.dev/mastering-react-native-a-strategic-move-for-android-developers?utm_source=hashnode&utm_medium=feed) [Chirag rao](https://hashnode.com/@chirag919) · [Jul 21](https://hashnode.com/posts/navigating-the-future-of-android-app-development-key-trends-and-practical-insights/6a5f0351cf1226cb923d5747) ### [Navigating the Future of Android App Development: Key Trends and Practical Insights](https://perfectiongeekstechnologies.hashnode.dev/navigating-the-future-of-android-app-development-key-trends-and-practical-insights?utm_source=hashnode&utm_medium=feed) Explore the emerging trends shaping Android app development and practical advice for developers. 5 min read · [perfectiongeekstechnologies.hashnode.dev](https://perfectiongeekstechnologies.hashnode.dev/navigating-the-future-of-android-app-development-key-trends-and-practical-insights?utm_source=hashnode&utm_medium=feed) [Chirag rao](https://hashnode.com/@chirag919) · [Jul 21](https://hashnode.com/posts/mastering-android-app-development-a-comprehensive-guide/6a5f034ed02e5025ffd15664) ### [Mastering Android App Development: A Comprehensive Guide](https://perfectiongeekstechnologies.hashnode.dev/mastering-android-app-development-a-comprehensive-guide?utm_source=hashnode&utm_medium=feed) Delve into the essential technologies, tools, and practices for crafting exceptional Android applications. 4 min read · [perfectiongeekstechnologies.hashnode.dev](https://perfectiongeekstechnologies.hashnode.dev/mastering-android-app-development-a-comprehensive-guide?utm_source=hashnode&utm_medium=feed) [Asima AllahDitta](https://hashnode.com/@asima-1) · [Jun 17](https://hashnode.com/posts/i-cried-over-my-code-then-i-built-the-best-app-of-my-life/6a32765b3bc775e0f006dc9c) ### [I Cried Over My Code. Then I Built the Best App of My Life.](https://asima-1.hashnode.dev/i-cried-over-my-code-then-i-built-the-best-app-of-my-life?utm_source=hashnode&utm_medium=feed) A honest story about bugs, breakdowns, and building a production-ready Flutter PDF app from scratch There was a night I almost quit. Not quit the project. Quit coding. My app was running. No crashes. 6 min read · [asima-1.hashnode.dev](https://asima-1.hashnode.dev/i-cried-over-my-code-then-i-built-the-best-app-of-my-life?utm_source=hashnode&utm_medium=feed) [Amit Dewangan](https://hashnode.com/@dewanganAmit) · [May 22](https://hashnode.com/posts/expo-router-vs-react-navigation-which-one-should-you-use-in-2026/6a1035071f237623eae122e6) ### [Expo Router vs React Navigation — Which One Should You Use in 2026?](https://amitdewanganblog.hashnode.dev/expo-router-vs-react-navigation-which-one-should-you-use-in-2026?utm_source=hashnode&utm_medium=feed) The React Native ecosystem has changed dramatically over the last few years.For a long time, developers manually configured navigation systems screen by screen using React Navigation. Then Expo Router 11 min read · [amitdewanganblog.hashnode.dev](https://amitdewanganblog.hashnode.dev/expo-router-vs-react-navigation-which-one-should-you-use-in-2026?utm_source=hashnode&utm_medium=feed)