PIN System AIA File (PAID) Hack proof App

Hello, today I am presenting my first ever best app. You can use this AIA file for you’re important app like example paytm.


  • Has light & Dark mode
  • Cannot be bypassed
  • Hack proof - Data is saved in secret form
  • App will close if data in app is tried to change using applications like lucky patcher and other hack tools
  • Ultimate dark mode design
  • Cool vibrations
  • Max 3 limits while entering code else it will disable keyboard and will ask you to wait 45 secs before trying again
  • App theme - Blue
  • Lucky number as recovery code

UI designing

Inspired from @Xoma’s designs


I did it my self all the blocks.


Components animation extension by @Shreyash


Test App

PIN.apk (5.9 MB)


India - 530₹
Other countries - 9.1$

Any suggestion or improvement is always welcomed.

Last credit - My friend for correcting my English.


great ui @Business_World, i really loved it :heart:.BTW,There is a similar app ( with different ui of course ) here:


Thanks. :grinning:

1 Like

Can you please test the app ans say me bugs?

1 Like

Everything looks like my aia copy :thinking: :thinking:


AIA + New logics, designs, additional things = NOT COPY = DEVELOPMENT

Also i din’t even buy you’re aia, see the blocks and screens…

I didn’t mean that, but your app has too many bugs.

You have to find out them :face_with_monocle::face_with_monocle::stuck_out_tongue_winking_eye:

1 Like

Say me if you know it. :stuck_out_tongue_winking_eye: Don’t lie.


when i open app for first time then it should ask me to set pin,

without saving pin i can try to recover pin,

i can bypass 45 second timer by changing theme,

changing themes continuously opens another screens,

when dark theme selected and app closed and opened again then i can see light theme and then it switches to dark.

Thank you

It’s recovery code :stuck_out_tongue_winking_eye:

It’s left on users, how they want, or just copy and paste the arrangements to one screen :stuck_out_tongue_winking_eye:.


I’ll fix them all right now.