Passdraw - Free

Don't type your passwords - draw them! Use Passdraw because entering passwords is a pain and storing them is insecure.
This is not an ordinary password manager - in fact it isn't one at all!
Passdraw is a special keyboard assisting you with entering your passwords - which is normally ridiculously annoying on smartphones.
After you have done the setup just draw your secret path whenever you need your password!
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+ No annoying switching between special characters and normal keyboard
+ Bystanders don't get to see the original characters
+ This app does not know your password either
+ No extra permissions - your data stays with you!
+ No need for simple passwords
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How it works:
After you have entered your passwords and the corresponding paths, an algorithm calculates a keyboard layout which satisfies the implied constraints. All unused fields are filled with random characters.
Additionally the layout is encrypted with the particular path - this means that if one only draws your path partially a completely different text is returned. So even if an attacker could read the keyboard layout he could not see your password. Passdraw too does not know which characters belong to your password and which not!