TestFlight beta distribution in iOS Swift - Practice Problems & Coding Challenges

Challenge - 5 Problems

🧠 Conceptual

intermediate

Understanding TestFlight Beta Testing Limits

How many external testers can you invite to a single app beta test using TestFlight?

A Unlimited external testers

B Up to 1,000 external testers

C Up to 100 external testers

D Up to 10,000 external testers

💡 Hint

Think about the maximum number Apple allows for public beta testing.

Apple allows up to 10,000 external testers per app for TestFlight beta testing.

❓ ui_behavior

intermediate

TestFlight Beta Tester Invitation Method

Which method is NOT supported by TestFlight to invite external beta testers?

A Sending an invitation link via email

B Inviting testers through SMS text messages

C Sharing a public invitation link

D Adding testers directly via their Apple IDs in App Store Connect

💡 Hint

TestFlight invitations are mostly digital but not all communication channels are supported.

TestFlight supports email invitations, public links, and adding testers by Apple ID, but does not support SMS invitations.

❓ lifecycle

advanced

TestFlight Build Expiration Behavior

What happens to a TestFlight beta build after 90 days from upload?

A The build remains available indefinitely until manually removed

B The build automatically renews for another 90 days

C The build expires and testers can no longer install or use it

D The build is archived but testers can still use it

💡 Hint

Think about Apple's policy on beta build availability duration.

TestFlight builds expire 90 days after upload, preventing further installs or usage by testers.

❓ navigation

advanced

Navigating TestFlight Beta Tester Feedback

Where in App Store Connect can you view feedback submitted by TestFlight beta testers?

A Under the 'TestFlight' tab, in the 'Feedback' section

B In the 'App Analytics' tab under 'User Reviews'

C In the 'Users and Access' tab under 'Tester Feedback'

D In the 'Activity' tab under 'Crash Reports'

💡 Hint

Feedback from testers is grouped with builds and testing info.

TestFlight feedback is accessible under the TestFlight tab in App Store Connect, specifically in the Feedback section.

📝 Syntax

expert

Swift Code to Check TestFlight Environment

What is the correct Swift code snippet to detect if the app is running via TestFlight?

iOS Swift

let isTestFlight = Bundle.main.appStoreReceiptURL?.lastPathComponent == "sandboxReceipt"

A let isTestFlight = Bundle.main.appStoreReceiptURL?.lastPathComponent == "sandboxReceipt"

B let isTestFlight = Bundle.main.appStoreReceiptURL?.lastPathComponent == "appStoreReceipt"

C let isTestFlight = Bundle.main.appStoreReceiptURL?.pathExtension == "sandboxReceipt"

D let isTestFlight = Bundle.main.appStoreReceiptURL?.lastPathComponent == "testFlightReceipt"

💡 Hint

TestFlight uses a special receipt file named sandboxReceipt.

The receipt file named "sandboxReceipt" indicates the app is running in TestFlight environment.