Question 1

How many years of mobile development experience do you have?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'Below minimum = Knockout'. The question type is MCQ: 0-1 / 1-3 / 3-5 / 5+.

Question 2

Which platform do you primarily develop for?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'Mismatch = Knockout'. The question type is MCQ: iOS / Android / Both / Cross-platform.

Question 3

Have you published an app to the App Store or Google Play?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for production-level roles'. The question type is Yes / No.

Question 4

Are you proficient in Swift or Objective-C?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for iOS roles'. The question type is Yes / No.

Question 5

Are you proficient in Kotlin or Java for Android?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for Android roles'. The question type is Yes / No.

Question 6

Have you worked with React Native professionally?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for React Native teams'. The question type is Yes / No.

Question 7

Have you worked with Flutter professionally?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for Flutter teams'. The question type is Yes / No.

Question 8

Have you integrated REST APIs into mobile apps?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout'. The question type is Yes / No.

Question 9

Have you implemented push notifications in an app?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Red flag for engagement-heavy apps'. The question type is Yes / No.

Question 10

Have you worked with local storage or offline-first apps?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Red flag for offline-capable apps'. The question type is Yes / No.

Question 11

Have you implemented in-app purchases or subscriptions?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for monetized apps'. The question type is Yes / No.

Question 12

Have you used Firebase or similar backend services?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Red flag'. The question type is Yes / No.

Question 13

Have you worked with app performance profiling and optimization?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Red flag for performance-focused roles'. The question type is Yes / No.

Question 14

Have you handled app store submissions and review processes?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Red flag for senior roles'. The question type is Yes / No.

Question 15

Have you written unit or UI tests for mobile apps?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for quality-focused teams'. The question type is Yes / No.

Question 16

Have you worked with maps or location-based features?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Knockout for location-based apps'. The question type is Yes / No.

Question 17

Do you have a portfolio or published apps you can share?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Red flag'. The question type is Yes / No.

Question 18

What is your expected salary range?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'Out of budget = Knockout'. The question type is MCQ: Range bands.

Question 19

What is your current notice period?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'Mismatch = Knockout'. The question type is MCQ: Immediate / 2 weeks / 1 month / 2+ months.

Question 20

Are you available for an interview within the next 7 days?

Accepted Answer

This is a knockout question used to screen candidates. The suggested rule for this question is: 'No = Deprioritize'. The question type is Yes / No.

Technical Screening Questions for Mobile App Developers

20 Knockout Questions for Mobile Developers

Automate Your Mobile Dev Screening

#	Question	Type	Knockout Rule
1	How many years of mobile development experience do you have?	MCQ: 0-1 / 1-3 / 3-5 / 5+	Below minimum = Knockout
2	Which platform do you primarily develop for?	MCQ: iOS / Android / Both / Cross-platform	Mismatch = Knockout
3	Have you published an app to the App Store or Google Play?	Yes / No	No = Knockout for production-level roles
4	Are you proficient in Swift or Objective-C?	Yes / No	No = Knockout for iOS roles
5	Are you proficient in Kotlin or Java for Android?	Yes / No	No = Knockout for Android roles
6	Have you worked with React Native professionally?	Yes / No	No = Knockout for React Native teams
7	Have you worked with Flutter professionally?	Yes / No	No = Knockout for Flutter teams
8	Have you integrated REST APIs into mobile apps?	Yes / No	No = Knockout
9	Have you implemented push notifications in an app?	Yes / No	No = Red flag for engagement-heavy apps
10	Have you worked with local storage or offline-first apps?	Yes / No	No = Red flag for offline-capable apps
11	Have you implemented in-app purchases or subscriptions?	Yes / No	No = Knockout for monetized apps
12	Have you used Firebase or similar backend services?	Yes / No	No = Red flag
13	Have you worked with app performance profiling and optimization?	Yes / No	No = Red flag for performance-focused roles
14	Have you handled app store submissions and review processes?	Yes / No	No = Red flag for senior roles
15	Have you written unit or UI tests for mobile apps?	Yes / No	No = Knockout for quality-focused teams
16	Have you worked with maps or location-based features?	Yes / No	No = Knockout for location-based apps
17	Do you have a portfolio or published apps you can share?	Yes / No	No = Red flag
18	What is your expected salary range?	MCQ: Range bands	Out of budget = Knockout
19	What is your current notice period?	MCQ: Immediate / 2 weeks / 1 month / 2+ months	Mismatch = Knockout
20	Are you available for an interview within the next 7 days?	Yes / No	No = Deprioritize