iPhone Screenshots


Chainsaw LogViewer lets you to view and analyse any utf-8 encoded text files in a performant and beautiful way.


- Performance. Chainsaw can handle files with more than 100K lines easily.
- Search. Search for your keyword inside a file. Supports regex, case and diacritic sensitivity.
- Filter lines by search keyword.
- Export filtered results into a new file.
- Syntax Highlighting for log files, C++, C, Objective-C and Swift
- Import documents directly from the Files app, "Open in" from other apps.
- Supports zip directories
- Organise your files in the Chainsaw folder and sort them alphabetically or by modified time.

What’s New

Version 1.0.6

- Improvement in logs viewing
- Minor bug fix

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

Olenhad ,

Lifesaver when debugging on the go

This app has helped me fix several live issues by analysing logs when I’m not near a laptop

App Privacy

The developer, Gang Ye, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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