PlanGrid - The #1 construction app. Used by thousands of companies to save time, money, and ditch paper plans forever.
Wondershare PDFelement - All-in-one PDF editor
Raken - Reporting & field management app for construction
Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.
Fieldwire - The construction app for project and task management in the field.
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.