You can comment in Google Docs using either the desktop version on your computer or the app on your mobile phone or tablet. On a desktop and in the mobile app, you ...

Adding audio comments to Acrobat is available for both the free version (Acrobat DC) and the paid version (Acrobat Pro). Adding audio comments to Acrobat can be done by directly recording the audio in ...

The feature of adding comments to Microsoft documents such as Word, Excel, and PowerPoint enables users to contribute their reviews and feedback. They can also mention their queries for specific ...

PDF files have the option to let you share and comment on documents in a wide range of applications. Adobe Acrobat Reader and other free PDF programs offer a subset of the capabilities of the paid ...