VPlayer is an Android-first app that does two things:

• hosts a local HTTP server so you can upload files from a browser on the same Wi-Fi
• plays local video files on the device

• Local HTTP upload server running on the phone.
• Browser-based uploads from another device on the same Wi-Fi network.
• Local video playback on the device.
• Automatic landscape playback for videos.
• Portrait library screens on phones, with landscape playback only while a video is open.
• Background playback gestures in the player:
  • single tap to show or hide controls
  • one-finger double tap to play or pause
  • two-finger double tap to lock or unlock the player controls
• Locked player mode that hides the control chrome except the lock button.
• Continuous scrub preview popup above the seek bar while seeking.

npm install
npx expo start

Because the project uses a native HTTP server module, use a custom development build instead of Expo Go.

npm install -g eas-cli
eas login
eas build:configure
eas build -p android --profile preview

• development: installable dev client APK
• preview: installable APK for testers
• production: Play Store AAB

Local and GitHub release builds use the same metadata source:

• versionName defaults to the next patch release for the major.minor line in app.json
• versionCode defaults to 1000000 + git rev-list --count HEAD

That keeps local builds and the GitHub release workflow in sync for the same commit.

If app.json has 1.0.2 and the latest release tag is v1.0.2-build.1000101, the next computed release version will be 1.0.3.

Build a local release APK from the Android project:

cd android
./gradlew assembleRelease

Output file:

• android/app/build/outputs/apk/release/vplayer-<versionName>.apk

Build an ARM64-only APK:

cd android
./gradlew assembleRelease -PreactNativeArchitectures=arm64-v8a

To let a local APK upgrade the GitHub release APK already installed on your device, build with the same release keystore used by the workflow:

export VPLAYER_RELEASE_STORE_FILE=/absolute/path/to/vplayer-release.keystore
export VPLAYER_RELEASE_STORE_PASSWORD=...
export VPLAYER_RELEASE_KEY_ALIAS=...
export VPLAYER_RELEASE_KEY_PASSWORD=...
cd android
./gradlew assembleRelease -PreactNativeArchitectures=arm64-v8a

Without those signing values, local assembleRelease falls back to the debug keystore, and Android will not install it over a release-signed GitHub build.

If you need to override the computed version for a one-off build, pass the same properties the workflow understands:

cd android
./gradlew assembleRelease \
 -PVPLAYER_VERSION_NAME=1.0.2 \
 -PVPLAYER_VERSION_CODE=123 \
 -PreactNativeArchitectures=arm64-v8a

Before running Gradle locally, make sure Android SDK and JDK 17 are configured. You can either set ANDROID_HOME / ANDROID_SDK_ROOT, or create android/local.properties with:

sdk.dir=/Users/<your-user>/Library/Android/sdk

1. Launch the app on an Android phone.
2. Open the Upload tab and note the local URL.
3. Visit that URL from a browser on the same Wi-Fi network and upload a video.
4. Open Library and play the uploaded file.

• Back: leave the player and save playback progress.
• Next: jump to the next video in the queue when available.
• -10 / +10: seek backward or forward by ten seconds.
• Scrub the progress bar to preview frames in a popup before releasing.
• Tap the center lock button to hide the rest of the controls.
• When the device sleeps and wakes again, playback stays paused and the player returns to unlocked mode.

• Current work is focused on Android first.
• iOS local network permissions and packaging can be added later.