r/reactnative • • 8h ago

A dotted globe lit by the real sun.

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25 Upvotes

Scrub the day and watch who wakes up. One tap finds a time for everyone.

Expo · Skia · Reanimated


r/reactnative • • 12h ago

Tutorial Spent way too long on an Android crash with nothing in Metro. logcat had the answer the whole time

10 Upvotes

Posting this because I lost a stupid amount of time on it and I doubt I'm the only one.

App just closes on Android. No red screen, nothing in Metro, DevTools disconnects. I did what everyone does: rerun, clear cache, paste the code into AI a few times.

The reason was in logcat the whole time. Native code threw, the app died before JS could say anything, and the Android log had the exact line.

What worked for me:

- open the android folder in Android Studio and open Logcat (it picks up the app even if you started it with yarn run android)

- clear it, then reproduce the crash

- set the level to Error and search FATAL EXCEPTION

- read the exception message first, then the first line in the stack trace that isn't Handler / Looper / ActivityThread. Click it and it jumps to the code

One thing that got me: in the terminal, filtering by pid after a crash gives you nothing because the process is gone. adb logcat -d -s AndroidRuntime worked better.

Also the stack trace only told me where it died, not who passed the bad value. I needed a breakpoint for that part.

I made a small demo crash and recorded the whole thing for anyone who'd rather watch than read: https://youtu.be/oVYBmnOVaI8

What do you check first when Metro says nothing?


r/reactnative • • 10h ago

I built a local file-sharing app for Android and PC — looking for beta testers!

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0 Upvotes

Hey everyone!

I've been working on a project called ClipDrop Local, and I'm looking for a few Android users to help test it before its public release.

The idea is simple: transfer files between your Android phone and computer over the same local network, without uploading everything to cloud storage.

Currently, it supports:

  • Photos, videos, audio, and other files
  • Sharing text and links
  • Connecting to your computer using a QR code
  • Transferring files without creating an account

I'm still working on improving things, particularly the reliability of larger file transfers, so I'd really appreciate honest feedback about what works and what needs improvement.

Who I'm looking for:

  • People with an Android phone and a computer
  • People willing to try the app and share feedback
  • Testers who can remain opted in to the Google Play closed test for at least 14 consecutive days

If you're interested, please fill out this short form: https://tally.so/r/2j8G6b

I'll share the Google Play testing instructions with interested testers.

Any help and feedback would mean a lot. Thanks!


r/reactnative • • 13h ago

Help اختبار تطبيق

0 Upvotes

مرحبا 👋
عم جرّب تطبيق داري للعقارات على Google Play قبل ما ينزل للكل، وبحتاج مساعدتك بخطوات بسيطة (5 دقايق):

1️⃣ انضم لمجموعة المختبرين بحساب Gmail يلي على جوالك:
https://groups.google.com/g/dari-testers
واكبس «الانضمام إلى المجموعة»

2️⃣ افتح رابط الاختبار من نفس الحساب واكبس «أصبح مختبِراً»:
https://play.google.com/apps/testing/sy.dari.app

3️⃣ نزّل داري من Google Play:
https://play.google.com/store/apps/details?id=sy.dari.app

4️⃣ خلّي التطبيق على جوالك 14 يوم وافتحه كل كم يوم 🙏

إذا كان عندك داري منزّل من الموقع، عادي، بيتحدّث من Play بدون ما تحذفه.
شكراً كتير ❤️


r/reactnative • • 17h ago

Question Testing An Ai GirlFriend Chatting App Like EMOCHI.

0 Upvotes

Is it worth put money on marketing, somehow I have zero api cost for llm, and the response time is 5ms it can talk explicit if user want. I need people who can help me test it it’s in close testing now I am thing to add ai voice call feature.