

Verify the APK’s digital signature before running it. Use the apksigner tool to compare the certificate’s SHA‑256 hash with the publisher’s official value. A mismatch indicates tampering, and the installation should be aborted.
Enable "Install unknown apps" only for the source you trust–such as your file manager or browser–then disable the setting immediately after the install. This limits exposure to malicious packages that might appear later.
Run the package in a controlled environment first. Android Studio’s emulator or a lightweight sandbox app can reveal unexpected behavior without affecting your primary device. Observe runtime logs with adb logcat to catch abnormal requests.
Scan the APK with an online service like VirusTotal and a reputable mobile antivirus before copying it to the device. If the scan reports any threats, replace the file with a clean version from the official store.
When using ADB, execute adb install -r <path/to/app.apk> to replace an existing version while preserving data. Confirm the install prompt shows the correct package name and requested permissions; deny any that seem unrelated to the app’s core functions.

Upload the archived build to App Store Connect within 24 hours, then choose TestFlight for rapid distribution.
1. Prepare the archive – In Xcode, select "Generic iOS Device," then choose Product → Archive. Verify that the bundle identifier matches the one registered in your Apple Developer account.
2. Sign the build – Use a valid Distribution certificate and a Provisioning Profile flagged for "App Store" distribution. Xcode automatically applies the correct profile if the project settings are up‑to‑date.
3. Upload the binary – Click "Distribute App," pick "App Store Connect," then "Upload." The upload confirms with a success message and appears in the "TestFlight" tab within minutes.
4. Configure TestFlight – Add internal testers (up to 100) by entering their Apple IDs; they receive an invitation instantly. For external testers, submit a short beta‑review (usually processed in under 24 hours) and provide up to 10,000 email addresses or a public link.
5. Gather feedback – TestFlight includes crash logs, session screenshots, and a built‑in feedback form. Encourage testers to attach notes directly in the app; this data feeds into the next build iteration.
6. Prepare App Store release – Switch to the "App Store" tab, fill metadata (title, mostbet bangladesh description, keywords), upload 5‑8 screenshots for each device size, and set the appropriate age rating. Use the "App Store Connect" dashboard to schedule the release or push it live manually.
7. Submit for review – After confirming all required fields, click "Submit for Review." Apple typically returns a decision within 2‑7 days. If the review is approved, the version moves to "Ready for Sale."
8. Monitor post‑release – Keep an eye on the "App Analytics" section for download numbers, crash reports, and user ratings. Address any critical issues immediately with a new TestFlight build, then push the update to the store.

Open the app and tap the Login button on the splash screen. Enter your registered email address and password, then press Sign In. If two‑factor authentication is enabled, approve the request on your registered device.
Verify your account by checking the confirmation email sent to your inbox. Click the verification link; the app will display a green checkmark confirming activation.
Navigate to the Promotions section. It appears as a small banner at the bottom of the home screen. Tap it, and you will see the "Welcome Flight" offer.
Claim the bonus by pressing the Claim Now button. The system automatically credits a 100 % match up to $50 and adds 20 free spins to your balance. A pop‑up confirms the addition and shows the expiration time – 24 hours from the claim moment.
Start the first flight round by returning to the main game lobby. Select the "First Flight" slot, choose a bet size between $0.10 and $5.00, and press Spin. The free spins from the bonus will be used first; any remaining balance will cover subsequent spins.
Tip: Keep the app updated to the latest version; the bonus logic runs only on the current build, preventing errors during the spin sequence.