What is a good alternative Android app to Micro$oft Lens (to scan and concatenate images as pdf)?

I dont scan stuff often but I used Lense. It was annoying before but it did its jobs: I can take pictures of my documents and it automatically cropped out and joined together as a pdf.

I need to scan something today and so try to use Lens. Holy shit it is soooo annoying now:

• Must sign in to MS account

• Must download an additional app: The MS 365 Copilot app. The app still has the tag (Beta) on the Play store fyi...

• It is not easy to choose where you want to save the documents. Now every pdfs default to Documents/Office Lense. .Or maybe we can still choose. Idk i uninstalled the apps after scanning.