See What We Focus On

Our Best Mac Products

PDF Manager Ultimate for Mac


Edit, convert, annotate, protect, merge, split, compress, and sign PDF on Mac.

View details »

PDF Converter with OCR for Mac.


Convert scanned and native PDF to other document file formats on Mac.

View details »

PDF Password Remover for Mac


Unlock PDF document and gain access to your data.

View details »

Duplicate Finder for Mac


Find and delete duplicate files fast and accurately.

View details »

Contact Manager for Mac


Easily manage and backup OS X Contacts in one place.

View details »

Data Recovery Software for Mac


Fast, easy and accurate Mac data recovery software.

View details »

Awards & Reviews

Review for Cisdem PDF Converter.

"The premise behind Cisdem apps are straightforward: they help you clean up your Mac and makes it more amenable to working with PDFs. "- Read the full review »

Review for cisdem products.

"In short, this application works as a handy, practical, and reliable duplicate file identifier. The fact that it searches for similar file content, regardless of the file names, make it more valuable. " - Read the full review »

Review for Cisdem PDF Converter.

"I am very impressed with AppCrypt. I will admit that sometimes I’m leery of security utilities because I feel like they overcomplicate the regular workflow of a computer, but AppCrypt is so easy to use that I forget it’s even running."- Read the full review »