• Logcat Reader 1
  • Logcat Reader 2

Logcat Reader

Logcat Reader makes it easy to view and save the device logs. The source code is available at github.com/darshanparajuli/LogcatReader.

Features:
• Color coded logs based on log priority
• Search through log messages and tags
• Option to select from available log buffers*
• Save the logs as a simple text file (as you would see via logcat)
• Dark UI theme (switches on at night automatically by default)

*May not work on all devices, in which case, the option will simply not be present in Settings.

Permissions:
android.permission.WRITE_EXTERNAL_STORAGE
Needed for saving logs.

android.permission.READ_LOGS
Required for fetching all of the logs, not just the ones produced by the app itself, instructions to grant this permission will show every time the app is opened.

Tested on:
HTC One (m7)
HTC 10

GitHub: https://github.com/darshanparajuli/LogcatReader

Thank you for checking out this app :)

Category : Tools

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Reviews (26)

Igo. Z. Jan 26, 2020     

Unfortunately the app cannot filter a period by time. This is crucial for me, since I'm debugging crashes, and I don't know what causes them but I do know when they happened. I have to scroll through thousands of logs before I get to the time which was a minute ago.

Joh. V. Jan 13, 2022     

Nice looking and working app. Unfortunately filters are not working as expected. e.g. when I want to filter error and fatal log levels, no log shows anymore.

iFa. May 2, 2019     

Definitely one of the best logcat apps on Android, it doesn't require root, instead, you grant access with an ADB shell command. Decent UI, good filtering features, dark theme, it has everything I expected.

Sim. A. Mar 24, 2019     

Works without root but had to restart twice. UI could be more usable. e.g. long clicking an event automatically adds its PID/TID/log lebel into filters or possibility to disable to filter to avoid the need to recreate them.

Ris. k. Aug 19, 2019     

I by-mistakely deleted a key-module in my device.. And landed with many problems on my device.With the perfect filters and beautiful ui of this app.. i was able to identify that which module exactly it was. Then i downloaded it from web.. and everything got fixed.. Loved it♡♡♡♡

z. Dec 24, 2021     

Been using for years. Clean, no ads, allows root or adb access, easy save and filter functions

And. K. Jan 15, 2021     

Without this app I would never be able to quickly diagnose and debug issues to the same level. Fantastic software - great job.

Kin. I. R. M. Jan 17, 2020     

I like it actually. But I'll only give it 4 stars because it's hassle to manually input the package names of any app that I want to work with. Please make it less hassle in the next update. Been using this app for a long time now.

HY. L. May 5, 2019     

Good design. It handles scrolling action in a very bright way. Feature request: pinch to zoom & item collapsing. Thank you!

Gam. A. Nov 27, 2020     

After giving asked permission using manual mode - Doesn't showing any log at all and this app itself started crashing. And now I even adb logcat command not working from PC. Anyone knows how to fix adb logcat problem with PC?

D4r. Oct 29, 2020     

Good app! Working very good but you can add adaptive icon and adaptive theme + transparent navigation bar to make experience better!

HEL. C. R. Apr 23, 2019     

Great application for your phone and it's really easy to use and I am able to find what I am looking for quickly highly recommend this application it's the best I've found and I've had several wish I'd found this application sooner it's brilliant thanks for making such a easy to use and amazing application

rij. Dec 5, 2021     

good app overall, but i hope there's simpler way to filter logs by verbosity, like a dedicated menu to filter by log level

Joh. K. D. Sep 13, 2020     

Great app but I was able to grant permission with "adb -d shell" I was hoping if possible to save logs incase the phone reboots unexpectedly.

T. T. Apr 3, 2019     

Anyone rating this less than 5 stars needs to simply uninstall the application, put your phone in a plastic bag, grab a hammer and smash it because you don't deserve it.

sal. n. Jul 21, 2020     

The app is good. But not able to view full log message if the message is too long. Anyway i can view full log mesaage?

Cor. c. Jul 7, 2020     

App only worked after it crashed, probably because it restarted completely then. Anyway very useful

Jam. B. Jun 23, 2021     

I can't filter log levels. When i try to do it using filter it doesn't log. Really bad.

Vox. B. Dec 18, 2020     

Simple and intuitive. Ads are not intrusive.

Ubi. U. Jan 2, 2022     

unexpectedly stopped showing logs just blank space there, uninstalled and reinstalled doesn't fix

Pet. N. Mar 9, 2021     

App works wonderfully. Android 11 is no longer crashing as of March 8th, 2021.

Cyb. F. Mar 22, 2021     

Attempts to filter by more than one log level type, results in no log content to see at all.

Ben. S. May 17, 2022     

Makes accessing and saving logs easy

Tro. D. Aug 28, 2019     

The first logcat reader I've found in years that works as it should! Thanks, Darshan.

Mic. Oct 14, 2018     

Nice looking, easy to use, and functional. My new favorite logcat app!

Luk. V. Aug 27, 2021     

Great app. In latest version I can change the name of saved logs.