• OTGViewer 1
  • OTGViewer 2
  • OTGViewer 3

OTGViewer

With OTGViewer you can:

- Browse all the contents from your USB (FAT32). You won't have to worry about anything, each file will be opened with the best app for it.
- Enjoy watching your photos with the embedded photo viewer included in OTGViewer. Thanks to the used algorithms, you won't have to wait for the next photo.
- Slides mode: enjoy the best experience watching photos with your family or friends. You won't have to pass them manually; they will do automatically and the transition speed can be easily regulated with swipe gestures (up or down, respectively).
- Android TV support + remote controllers (Nexus Player, for example). Make the most from your Android TV!

Please, note: we use our own libraries. Therefore, your device doesn't need root nor modified kernels. Only USB OTG support is required.

We really hope you like OTGViewer. We look forward your comments/suggestions in order to improve it. Thank you!

Category : Video Players & Editors

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Reviews (28)

D.P. V. Feb 14, 2020     

Very nice app for viewing from pen drive, i advise you to add share option in the viewing screen so that it can be shared directly from the app. Thanks

Edd. C. Aug 31, 2020     

Why there is no repeat button, the slides runs till the end of the files and stop there, please update and put in a repeat button.

No. N. Jul 24, 2019     

my otg drive doesn't load. I'm looking for an alternative to quickpic and es file explorer.

Med. M. Sep 17, 2018     

Junk, failed to read images where as every other app was able to.

Bri. O. Apr 19, 2018     

Simply, the best. It works with lightning speed on my tab s3. Besides, it's free. Thank you! Thank you!

Gol. C. Jun 10, 2018     

Work well ..more than i xpected..thank you

Jan. S. May 5, 2016     

But not everything I am looking for. I can view all images in a slideshow but can't share the ones I like and there are no thumbnails

A. G. u. Nov 28, 2016     

It works from my lenovo s90 android version 5.0.2, it wont automatically play videos from usb unlike from galaxy s7 which is compatible to my usb transcend jetflash 340, the good thing is you can see the progress and percentage of the file you are copying unlike to those apps that just loading and mounting which you cant see how long will it takes, thank you otg viewer

Rey. D. Feb 16, 2016     

Tries to open them as PDFs. Useless. Uninstalled.

Abd. N. Oct 6, 2016     

I tried 2 different thumb drives, both in perfect working condition, as i can access them through any file explorer, I guess the App just doesn't work for my device.

AFR. V. N. Jan 27, 2016     

Free app,best one don't have words to describe the excellence of these wonderful app..... Thank you developer's

Cor. S. Dec 30, 2015     

Worked immediately and very smoothly. The one additional feature I would most love to see is ability to share folders but even as is, I was very pleased - nice piece of software, and no root required. Thanks a bunch!

Dan. F. Aug 20, 2017     

Crashes when i choose my otg usb drive. 😐

Nav. R. Apr 27, 2016     

Not working in lyf flame

Ned. W. Nov 22, 2016     

Finally app I was looking for. Fast simple and effective. Thanks... Is it possible to have support for ntfs format?

Cow. C. Apr 11, 2017     

What can I say? I wanted an App that would allow me to scroll through my OTG photos and that's what I've got!

vys. D. Jan 23, 2017     

Does not allow to copy paste delete or rename

AMR. S. Nov 13, 2016     

Last time it worked now not. Plz do smthng

Adi. B. Feb 17, 2016     

I am using this app for my nexus 5x device with sandisk Cruzer blade pen drive still It is displaying no usb .

R. G. May 24, 2017     

Think ext4 is fat32

Ary. C. Jan 27, 2016     

Hey m using this in my vivo y31 its not working showing NO USB FOUND can someone help?

abh. b. Feb 11, 2017     

I M using letv le 1s and after inserting my 16 GB sandisk cruiser blade pendrive it showing no USB found. Hence what is the solution????

Shu. P. Apr 10, 2016     

I am using my OTG in any other phone it's working but not in my

Jon. B. Feb 12, 2016     

Is this only for Nexus user , how about if I'm not ?? It will still work ? Thanks :)

A. G. u. Apr 14, 2018     

Rubbish does nothing

Kat. M. Nov 23, 2021     

Good application!

mar. n. Apr 23, 2018     

Doesn't show anything

Krr. P. Sep 5, 2016     

IT'S OK