Contact Document Viewer Customer Service

Why should I report an Issue with Document Viewer: PDF, DjVu,...?

1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
2. Pulling issues faced by users like you is a good way to draw attention of Sufficiently Secure to your problem using the strength of crowds.
3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.

1. Collaboration with electronic publication sites and access to online ebook catalogs is allowed by the supported OPDS protocol.

2. FAQ, information about supported MIME types, and available Intents can be found in the Wiki ( ).

3. Document Viewer is a highly customizable document viewer for Android.

4. We need your support to fix outstanding bugs, join development by forking the project!

1. And the Go To Page UI is embarrassingly primitive.files seem to be given a random ~10 digit number for their file name making it hard to search for anything.

2. please fix this, or let us have this as an option that can be turned off.I find that the customization options I use lead to buggy behavior--for example getting stuck on a page.

3. All were bad.... mostly files wouldn't open, also most apps want WAY TOO MANY permissions, kinda creepy.

4. I wouldn't stop using it if developer gives at least one last update to it.thanks for the good work, but there's a problem here.

5. The app also seems to crash frequently, both with a file open and just scrolling through the interface.This is my main PDF viewer/reader.

6. Direct page scrolling like drive pdf viewer or librera reader 3.

7. Thanks♥BEST PDF-ER OF ALL TIME!♥TRY IT!!♥I was super frustrated after downloading one stupid alleged pdf viewing app after another, and almost instantly deleting them.

8. Siutable,does not contain deceptive advert, it helps to organize all doments, it is fantastic.

9. Also it does not seem able to find my external SD card unless I paw around helplessly for a while.

10. atfer navigating to some page when you wanna exit the app and tap on back button, it snaps back to the page where you did the navigation.

11. No adds, no unnecessary permissions just clean smooth viewing experience.

1. Fix Document Viewer Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart Document Viewer: Restarting the app will resolve most errors.
2. Update the Document Viewer App. Here is how:
   1. On Android goto PlayStore » Search for "Document Viewer" » Open Document Viewer: PDF, DjVu,... » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Document Viewer » click "UPDATE".
3. Clear Document Viewer: PDF, DjVu,... app cache: Clearing cached data will force your app to retrieve the latest data directly from Document Viewer servers.
   1. On Android, goto Settings » Apps » Select "Document Viewer: PDF, DjVu,..." » click Storage » click "Clear Cache".
4. Check Document Viewer app permissions. If any of these permissions required to use your device's features are disenabled, Document Viewer might not work.
5. Uninstall and reinstall Document Viewer. If nothing else has worked, completely uninstall Document Viewer then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing Document Viewer not working

2. Fix Document Viewer Server issues & Internet Connection

1. Check network connection: An unstable Internet will make Document Viewer be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to Document Viewer not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, Document Viewer may not be able to connect to the Internet when running in the background.