Android

How to implement user authentication in an Android app?

The question is about Android .

Answer:

Android developers implement user authentication using OAuth, Firebase Authentication, or their own backend systems. They employ secure APIs (with libraries such as Retrofit or Volley) and store tokens safely with encrypted SharedPreferences or Android Keystore. They might also incorporate multi-factor authentication for additional security.

Find your perfect Android tech match

Dmitriy is a Senior Android Developer with 9 years of experience in Kotlin and Java programming, specializing in the Android operating system and Android SDK. He has successfully tackled challenges such as refactoring applica... Read More

Level
Senior
Availability
40 h/w
Experience
9 yrs.
English
B1

Kerim is a skilled Senior Android Engineer with 6 years of experience in Java and Kotlin development, specializing in Architecture-Driven Development. He has contributed to multiple domains, including Fintech and E-commerce, ... Read More

Level
Senior
Availability
40 h/w
Experience
6 yrs.
English
C2

Oleksandr is an experienced Senior Android Developer with 10 years of expertise in mobile application development. He specializes in Kotlin and JetPack, demonstrating proficiency in designing and implementing features that en... Read More

Level
Senior
Availability
40 h/w
Experience
10 yrs.
English
B2
Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

Level
Senior
Availability
20 - 30 h/w
Experience
10 yrs.
English
C1
Cortance 5-star rating on ClutchCortance 5-star rating on GoodFirms
Catherine Ilaschuk
Marketing Assistant

Cortance delivered a functional, stable system on time, receiving positive feedback from the end client. The team was responsive to feedback and quickly resolved issues, communicating via virtual meetings, emails, and messaging apps. Their proactive approach impressed the client.

Clutch
5.0/5.0
Anonymous
Strategic Digital Marketer

Cortance helped the end client's site see significant improvements in Core Web Vitals scores and page speed tests. The team was quick to respond to questions and requests and always checked in to ensure the work was progressing well. Their communication and pricing were transparent.

Clutch
5.0/5.0
Curved left line
We're Here to Help

Looking for consultation? Can't find the perfect match? Let's connect!

Drop me a line with your requirements, or let's lock in a call to find the right expert for your project.

Curved right line