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iOS Signing Configuration

Overview

Section titled “Overview”

To publish your iOS app on the App Store, you need:

  • Apple Developer account ($99/year)
  • Signing certificate
  • Provisioning profile
  • Xcode for building and archiving

Prerequisites

Section titled “Prerequisites”
  • macOS (required for iOS development)
  • Xcode installed from App Store
  • Apple Developer Program membership ($99/year)
  • Physical iOS device (for testing) or iOS Simulator

Quick Steps

Section titled “Quick Steps”

1. Open Project in Xcode

Section titled “1. Open Project in Xcode”
Terminal window
open ios/Runner.xcworkspace

2. Configure Signing

Section titled “2. Configure Signing”
  1. In Xcode, select the Runner project in the navigator
  2. Select the Runner target
  3. Go to the Signing & Capabilities tab
  4. Check “Automatically manage signing”
  5. Select your Team from the dropdown

3. Update Bundle Identifier

Section titled “3. Update Bundle Identifier”

Ensure your Bundle Identifier matches your app:

  1. In Signing & Capabilities, check Bundle Identifier
  2. It should be in format: com.baselyr.yourapp
  3. Change if needed (must be unique across all apps)

4. Build and Archive

Section titled “4. Build and Archive”
  1. Select a physical device or “Any iOS Device” from the scheme dropdown
  2. Go to Product → Archive
  3. Once archived, the Organizer window opens
  4. Click Distribute App
  5. Select App Store Connect
  6. Follow the prompts to upload

Install CocoaPods Dependencies

Section titled “Install CocoaPods Dependencies”

Before building, ensure CocoaPods dependencies are installed:

Terminal window
cd ios && pod install && cd ..

If you don’t have CocoaPods installed:

Terminal window
sudo gem install cocoapods

Build Release Version

Section titled “Build Release Version”

From the project root:

Terminal window
flutter build ios --release

Then open Xcode to archive:

Terminal window
open ios/Runner.xcworkspace

Common Issues

Section titled “Common Issues”

”No signing certificate found”

Section titled “”No signing certificate found””

Solution:

  1. Ensure you’re enrolled in Apple Developer Program
  2. In Xcode → Preferences → Accounts, add your Apple ID
  3. Download manual profiles if needed

”Bundle identifier already taken”

Section titled “”Bundle identifier already taken””

Solution: Each app needs a unique bundle ID. Change it to something like com.baselyr.yourapp.unique

”Provisioning profile doesn’t match”

Section titled “”Provisioning profile doesn’t match””

Solution:

  1. Uncheck “Automatically manage signing”
  2. Check it again to regenerate profiles
  3. Or manually download profiles from Apple Developer Portal
Section titled “Related Guides”