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2 Factor Authentication for android application

 
Greenhorn
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I Have an Android application for which I required 2FA for security, just like LinkedIn and Google account.
is it possible to do so ?, using Google authenticator or other similar apps.




 
Saloon Keeper
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What factors were you thinking about - password and biometric? Android has APIs for biometric (face unlock, fingerprint), so that would not be hard.
 
iseva fuji
Greenhorn
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what I want actually is,
Currently, I log in to my app using an account using email ID and password, and OTP for 2FA.
email ID which im using for login supports TOTP.
so can I add the user's account into an authenticator apps like Google, Microsoft authenticator,
which will give me a unique key every time and by entering that key in my app it will validate the user and let him log in.

i want to remove my existing phone based OTP flow.
 
Tim Moores
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So both the app and the authenticator app are on the same device? How does that add security?
 
iseva fuji
Greenhorn
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I also told this to my client, but he still wants it
 
Tim Moores
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As a professional, you need to push back on that. There's a reason you will find hardly any mention of using Authenticator in an Android app: it doesn't make sense.
 
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