Have a look at https://authme.io - we have both app and SDK for a push notification based authentication.
Do have a look at https://medium.com/@shardul.citrus/passwords-bad-ux-security...
P.s. I work for AuthMe.
Do have a look at https://medium.com/@shardul.citrus/passwords-bad-ux-security...
P.s. I work for AuthMe.
Also your signup says "no credit card required" are you asking money for this? Because as far as I'm aware SQRL is completely free to use.
App developers integrate AuthMe and instead of passwords, ask for setting a 4 X 4 pattern on which we profile user behaviour.
Every time a user has to log in, they have to enter the same pattern and AuthMe offers a behavioural score of the user. (Download our Android app and see the trust scores if you can.)
On the website, users enter their primary key and get a push notification prompt to log in with the 4 X 4 pattern lock.
Just a pattern lock? Of course not! We profile users on a set of 12 behavioural characters which are difficult to copy.
Developers have a choice to disable to behavioural auth part - in which case we are free too. We charge only when you enable behavioural auth.
Hope you try the product.