About HoGo Viewer
HoGo Viewer is the easy to use, free app for viewing protected documents that have been sent to you via HoGo, a Web service that allows you to copy protect and distribute PDF documents online. - Receive and download...
HoGo Viewer is the easy to use, free app for viewing protected documents that have been sent to you via HoGo, a Web service that allows you to copy protect and distribute PDF documents online. - Receive and download documents sent to you via HoGo - View and organize your documents on or offline - Backup important documents to your personal Cloud Library - Share documents with your other devices through your Cloud Library
Version History - Fixed an issue where an error occurred when reset the Cloud Library. - Fixed an issue where users could not re-enter their email address after canceling process when opening the Cloud Library. - Fixed an issue where error sometimes occurred when download document from the Cloud Library - PDF Viewer: Fixed an issue where the app might crash when move to the next page. - PDF Viewer: Fixed an issue where an NSInvalidArgumentException might occur when opening a PDF. 8.2.13 May 27 - PDF Viewer: Fixed an issue where erasing a line in two-page view would cause the line to appear on both pages. 8.1.24 Mar 17 - Fixed an issue that some text in the ”Settings" became unreadable in dark mode and offline. - PDF Viewer: Added an eraser and highlighter to the annotation tools. - PDF Viewer: Fixed the annotation settings dialog. - PDF Viewer: Fixed an issue where annotations could not be moved if they went outside the page. - PDF Viewer: Fixed an issue where the viewer may not be get correct video position and size information from the PDF file. 8.1.23 Mar 13 - Fixed an issue that empty bookshelf is shown when app start with offline. - PDF Viewer: Fixed an issue that close button of video player difficult to push. 8.0.22 12/03/2025 - Add: Compatiblity with iPadOS 26 window system. 8.0.14 09/30/2025 - Fixed: Display the number of unread notifications on the icon badge. - Changed: Don't cancel download documents when the app moved to the background. - Fixed: Error message is displayed at bookshelf during reload the Cloud Library after reset. 8.0.8 09/10/2025 - Update the entire app UI. - Update supported iOS version to 15 or over. 8.0.0.82 08/04/2025 - Fix an issue that error message disappear immediately when download document from the Cloud Library on the web site. 7.19.6 02/19/2025 - PDF Viewer: Fix an issue that last page is not saved when app terminated before close document. - PDF Viewer: Fix an issue that pages wouldn't fit on the screen when two-page spread with different page sizes. - PDF Viewer: Fix an issue that annotations may shown upside down when two-page spread - PDF Viewer: Add function to zoom in/out by double tap. 7.18.13 12/24/2024 - Added functions - EPUB viewer: Show handwrriten notes on the anntation list. - EPUB viewer: Back to original location when open TOC, thumbnail, search result and annotation. - Fixed issues - Restored document may not be displayed in the Cloud Library. - PDF viewer: Remove red edit box while edit annotation. - EPUB viewer: A few pixels at the edge of image were not displayed in the Fixed layout EPUB. - EPUB viewer: The image in a sentence could be wrong size after change font size. 7.18.1 08/20/2024 - Supports Split View and Slide Over. - Fix an issue that annotation data may revert to old data when send data is failed. - PDF viewer: Support zoom function while edit annotation. - EPUB viewer: Fix an issue that text marker has different opacity with PC's one. 7.17.10 04/02/2024 - Fix an issue that all documents may not displayed on the list view. - Use "keyring.net" domain for the download url from the Cloud Library. - PDF viewer: Abort search when memory runs out. - PDF viewer: Add function that search from last page. 7.17.2 01/17/2024 - PDF viewer: Fixed an issue of search function. - PDF viewer: Fixed an issue that may use a lot of memory when decrypt KRPDF file. - EPUB viewer: Fixed an issue that error may occurred when search text on EPUB mixed with reflowable and fixed layout. - EPUB viewer: Fixd an issue that popup of text marker may not appear. 7.16.1 09/08/2023 - Fix an issue that app may crash when close document. - Fix an issue that side margin of top toolbar is disappeared on iOS 16. - EPUB viewer: Thumbnail list show current page when open it. - EPUB viewer: Fix an issue that unnecessary spaces may exist in a search result. - EPUB viewer: Fix an issue that viewer may not get current location correctly on a reflowable EPUB. - EPUB viewer: Fix an issue that user cannot zoom fixed-layout EPUB on some devices if the EPUB have restricted maximum zoom size. 7.15.18 07/05/2023 - Supporetd iOS version changed to iOS 11 or above. - Fix an issue that multiple labels with the same name displayed in the labe list. - EPUB viewer: Fix an issue that viewer cannot show the page when a VPN app is working. - EPUB viewer: Fix an issue that white line shown on the center of 2-page-spred. 7.15.14 05/09/2023 - Fix the issue that error may occurred when open documents with offline. - PDF viewer: TOC item displayed with word-wrap. 7.15.8 02/06/2023 - PDF viewer: Fix the bug that PDF settings of 2-page-spread and page direction are not used. 7.14.8 11/25/2022 - Fix the issue that an error occured when you reset your Cloud Library on the other device. - Fix the issue that thumbnail may not load on the Cloud Library. - Improve the dada loading performance of bookshelf and Cloud Library. - Fix the issue that a download error occurred when the app enter background while download document in the Cloud Library. - Add function that user can delete registered email address from Bookend server. 7.14.4 10/31/2022 - Fixed miner bugs. 7.11.4 05/18/2022 - PDF viewer: Fix issue that app crashed when cancel search. - PDF viewer: Fix issue that wrong position of word hghlight on the search result list. 7.10.9 03/23/2022 - Fix issue that app is crashed during internet communication. - Fix display issue of messages. - Fix issue that app is crashed when phone call coming while playing video on the PDF viewer. - Fix issue that app is crashed when error is occurred at download document from Cloud Library. 7.10.5 01/06/2022 - Fix issue that label list is not shown. - Fix issue that error occurred on startup app. - Ignore space before and after e-mail when open Cloud Library. - Fix issue that download dialog is not shown when download document from browser. - Fix issue that cause of app crash. - PDF viewer: Fix issue that wrong position of movie is played in some PDF. - PDF viewer: Change default setting of Auto zoom function to false. 7.8.4 11/17/2021 - PDF viewer: Fix issue that app will crash when open some PDF files if you enable some accessibility function of iOS. - EPUB viewer: Fix issue that app will crash when decryption key is not acquired. 7.5.2 04/06/2021 - PDF viewer: Fix issue that cause of app crash. - PDF viewer: Fix issue of TOC view. 7.4.10 03/03/2021 - Add function to the Cloud Library that filter documents by labels. - Fix issue that sometimes app not respond when tap documents on bookshelf. - Fix localize issue of message view. - Fix issue cause of app crash. - EPUB viewer: Fix issue that link at page of edge on reflowable EPUB cannot tap. - EPUB viewer: Fix issue that sometimes CSS is not loaded on reflowable EPUB. 7.4.6 01/26/2021
Previous Versions
Here you can find the changelog of HoGo Viewer since it was posted on our website on 2016-11-03 03:14:55.
The latest version is 8.2.13 and it was updated on 2026-06-29 11:31:48. See below the changes in each version.
HoGo Viewer version 8.2.13
Updated At: 2026-06-29
Changes: Version History - Fixed an issue where an error occurred when reset the Cloud Library.
- Fixed an issue where users could not re-enter their email address after canceling process when opening the Cloud Library.
- Fixed an issue where error sometimes occurred when download document from the Cloud Library
- PDF Viewer: Fixed an issue where the app might crash when move to the next page.
- PDF Viewer: Fixed an issue where an NSInvalidArgumentException might occur when opening a PDF. 8.2.13 May 27 - PDF Viewer: Fixed an issue where erasing a line in two-page view would cause the line to appear on both pages. 8.1.24 Mar 17 - Fixed an issue that some text in the ”Settings" became unreadable in dark mode and offline.
- PDF Viewer: Added an eraser and highlighter to the annotation tools.
- PDF Viewer: Fixed the annotation settings dialog.
- PDF Viewer: Fixed an issue where annotations could not be moved if they went outside the page.
- PDF Viewer: Fixed an issue where the viewer may not be get correct video position and size information from the PDF file. 8.1.23 Mar 13 - Fixed an issue that empty bookshelf is shown when app start with offline.
- PDF Viewer: Fixed an issue that close button of video player difficult to push. 8.0.22 12/03/2025 - Add: Compatiblity with iPadOS 26 window system. 8.0.14 09/30/2025 - Fixed: Display the number of unread notifications on the icon badge.
- Changed: Don't cancel download documents when the app moved to the background.
- Fixed: Error message is displayed at bookshelf during reload the Cloud Library after reset. 8.0.8 09/10/2025 - Update the entire app UI.
- Update supported iOS version to 15 or over. 8.0.0.82 08/04/2025 - Fix an issue that error message disappear immediately when download document from the Cloud Library on the web site. 7.19.6 02/19/2025 - PDF Viewer: Fix an issue that last page is not saved when app terminated before close document.
- PDF Viewer: Fix an issue that pages wouldn't fit on the screen when two-page spread with different page sizes.
- PDF Viewer: Fix an issue that annotations may shown upside down when two-page spread
- PDF Viewer: Add function to zoom in/out by double tap. 7.18.13 12/24/2024 - Added functions
- EPUB viewer: Show handwrriten notes on the anntation list.
- EPUB viewer: Back to original location when open TOC, thumbnail, search result and annotation.
- Fixed issues
- Restored document may not be displayed in the Cloud Library.
- PDF viewer: Remove red edit box while edit annotation.
- EPUB viewer: A few pixels at the edge of image were not displayed in the Fixed layout EPUB.
- EPUB viewer: The image in a sentence could be wrong size after change font size. 7.18.1 08/20/2024 - Supports Split View and Slide Over.
- Fix an issue that annotation data may revert to old data when send data is failed.
- PDF viewer: Support zoom function while edit annotation.
- EPUB viewer: Fix an issue that text marker has different opacity with PC's one. 7.17.10 04/02/2024 - Fix an issue that all documents may not displayed on the list view.
- Use "keyring.net" domain for the download url from the Cloud Library.
- PDF viewer: Abort search when memory runs out.
- PDF viewer: Add function that search from last page. 7.17.2 01/17/2024 - PDF viewer: Fixed an issue of search function.
- PDF viewer: Fixed an issue that may use a lot of memory when decrypt KRPDF file.
- EPUB viewer: Fixed an issue that error may occurred when search text on EPUB mixed with reflowable and fixed layout.
- EPUB viewer: Fixd an issue that popup of text marker may not appear. 7.16.1 09/08/2023 - Fix an issue that app may crash when close document.
- Fix an issue that side margin of top toolbar is disappeared on iOS 16.
- EPUB viewer: Thumbnail list show current page when open it.
- EPUB viewer: Fix an issue that unnecessary spaces may exist in a search result.
- EPUB viewer: Fix an issue that viewer may not get current location correctly on a reflowable EPUB.
- EPUB viewer: Fix an issue that user cannot zoom fixed-layout EPUB on some devices if the EPUB have restricted maximum zoom size. 7.15.18 07/05/2023 - Supporetd iOS version changed to iOS 11 or above.
- Fix an issue that multiple labels with the same name displayed in the labe list.
- EPUB viewer: Fix an issue that viewer cannot show the page when a VPN app is working.
- EPUB viewer: Fix an issue that white line shown on the center of 2-page-spred. 7.15.14 05/09/2023 - Fix the issue that error may occurred when open documents with offline.
- PDF viewer: TOC item displayed with word-wrap. 7.15.8 02/06/2023 - PDF viewer: Fix the bug that PDF settings of 2-page-spread and page direction are not used. 7.14.8 11/25/2022 - Fix the issue that an error occured when you reset your Cloud Library on the other device.
- Fix the issue that thumbnail may not load on the Cloud Library.
- Improve the dada loading performance of bookshelf and Cloud Library.
- Fix the issue that a download error occurred when the app enter background while download document in the Cloud Library.
- Add function that user can delete registered email address from Bookend server. 7.14.4 10/31/2022 - Fixed miner bugs. 7.11.4 05/18/2022 - PDF viewer: Fix issue that app crashed when cancel search.
- PDF viewer: Fix issue that wrong position of word hghlight on the search result list. 7.10.9 03/23/2022 - Fix issue that app is crashed during internet communication.
- Fix display issue of messages.
- Fix issue that app is crashed when phone call coming while playing video on the PDF viewer.
- Fix issue that app is crashed when error is occurred at download document from Cloud Library. 7.10.5 01/06/2022 - Fix issue that label list is not shown.
- Fix issue that error occurred on startup app.
- Ignore space before and after e-mail when open Cloud Library.
- Fix issue that download dialog is not shown when download document from browser.
- Fix issue that cause of app crash.
- PDF viewer: Fix issue that wrong position of movie is played in some PDF.
- PDF viewer: Change default setting of Auto zoom function to false. 7.8.4 11/17/2021 - PDF viewer: Fix issue that app will crash when open some PDF files if you enable some accessibility function of iOS.
- EPUB viewer: Fix issue that app will crash when decryption key is not acquired. 7.5.2 04/06/2021 - PDF viewer: Fix issue that cause of app crash.
- PDF viewer: Fix issue of TOC view. 7.4.10 03/03/2021 - Add function to the Cloud Library that filter documents by labels.
- Fix issue that sometimes app not respond when tap documents on bookshelf.
- Fix localize issue of message view.
- Fix issue cause of app crash.
- EPUB viewer: Fix issue that link at page of edge on reflowable EPUB cannot tap.
- EPUB viewer: Fix issue that sometimes CSS is not loaded on reflowable EPUB. 7.4.6 01/26/2021
HoGo Viewer version 8.1.24
Updated At: 2026-05-27
Changes: Version History - PDF Viewer: Fixed an issue where erasing a line in two-page view would cause the line to appear on both pages. 8.1.24 Mar 17 - Fixed an issue that some text in the ”Settings" became unreadable in dark mode and offline.
- PDF Viewer: Added an eraser and highlighter to the annotation tools.
- PDF Viewer: Fixed the annotation settings dialog.
- PDF Viewer: Fixed an issue where annotations could not be moved if they went outside the page.
- PDF Viewer: Fixed an issue where the viewer may not be get correct video position and size information from the PDF file. 8.1.23 Mar 13 - Fixed an issue that empty bookshelf is shown when app start with offline.
- PDF Viewer: Fixed an issue that close button of video player difficult to push. 8.0.22 12/03/2025 - Add: Compatiblity with iPadOS 26 window system. 8.0.14 09/30/2025 - Fixed: Display the number of unread notifications on the icon badge.
- Changed: Don't cancel download documents when the app moved to the background.
- Fixed: Error message is displayed at bookshelf during reload the Cloud Library after reset. 8.0.8 09/10/2025 - Update the entire app UI.
- Update supported iOS version to 15 or over. 8.0.0.82 08/04/2025 - Fix an issue that error message disappear immediately when download document from the Cloud Library on the web site. 7.19.6 02/19/2025 - PDF Viewer: Fix an issue that last page is not saved when app terminated before close document.
- PDF Viewer: Fix an issue that pages wouldn't fit on the screen when two-page spread with different page sizes.
- PDF Viewer: Fix an issue that annotations may shown upside down when two-page spread
- PDF Viewer: Add function to zoom in/out by double tap. 7.18.13 12/24/2024 - Added functions
- EPUB viewer: Show handwrriten notes on the anntation list.
- EPUB viewer: Back to original location when open TOC, thumbnail, search result and annotation.
- Fixed issues
- Restored document may not be displayed in the Cloud Library.
- PDF viewer: Remove red edit box while edit annotation.
- EPUB viewer: A few pixels at the edge of image were not displayed in the Fixed layout EPUB.
- EPUB viewer: The image in a sentence could be wrong size after change font size. 7.18.1 08/20/2024 - Supports Split View and Slide Over.
- Fix an issue that annotation data may revert to old data when send data is failed.
- PDF viewer: Support zoom function while edit annotation.
- EPUB viewer: Fix an issue that text marker has different opacity with PC's one. 7.17.10 04/02/2024 - Fix an issue that all documents may not displayed on the list view.
- Use "keyring.net" domain for the download url from the Cloud Library.
- PDF viewer: Abort search when memory runs out.
- PDF viewer: Add function that search from last page. 7.17.2 01/17/2024 - PDF viewer: Fixed an issue of search function.
- PDF viewer: Fixed an issue that may use a lot of memory when decrypt KRPDF file.
- EPUB viewer: Fixed an issue that error may occurred when search text on EPUB mixed with reflowable and fixed layout.
- EPUB viewer: Fixd an issue that popup of text marker may not appear. 7.16.1 09/08/2023 - Fix an issue that app may crash when close document.
- Fix an issue that side margin of top toolbar is disappeared on iOS 16.
- EPUB viewer: Thumbnail list show current page when open it.
- EPUB viewer: Fix an issue that unnecessary spaces may exist in a search result.
- EPUB viewer: Fix an issue that viewer may not get current location correctly on a reflowable EPUB.
- EPUB viewer: Fix an issue that user cannot zoom fixed-layout EPUB on some devices if the EPUB have restricted maximum zoom size. 7.15.18 07/05/2023 - Supporetd iOS version changed to iOS 11 or above.
- Fix an issue that multiple labels with the same name displayed in the labe list.
- EPUB viewer: Fix an issue that viewer cannot show the page when a VPN app is working.
- EPUB viewer: Fix an issue that white line shown on the center of 2-page-spred. 7.15.14 05/09/2023 - Fix the issue that error may occurred when open documents with offline.
- PDF viewer: TOC item displayed with word-wrap. 7.15.8 02/06/2023 - PDF viewer: Fix the bug that PDF settings of 2-page-spread and page direction are not used. 7.14.8 11/25/2022 - Fix the issue that an error occured when you reset your Cloud Library on the other device.
- Fix the issue that thumbnail may not load on the Cloud Library.
- Improve the dada loading performance of bookshelf and Cloud Library.
- Fix the issue that a download error occurred when the app enter background while download document in the Cloud Library.
- Add function that user can delete registered email address from Bookend server. 7.14.4 10/31/2022 - Fixed miner bugs. 7.11.4 05/18/2022 - PDF viewer: Fix issue that app crashed when cancel search.
- PDF viewer: Fix issue that wrong position of word hghlight on the search result list. 7.10.9 03/23/2022 - Fix issue that app is crashed during internet communication.
- Fix display issue of messages.
- Fix issue that app is crashed when phone call coming while playing video on the PDF viewer.
- Fix issue that app is crashed when error is occurred at download document from Cloud Library. 7.10.5 01/06/2022 - Fix issue that label list is not shown.
- Fix issue that error occurred on startup app.
- Ignore space before and after e-mail when open Cloud Library.
- Fix issue that download dialog is not shown when download document from browser.
- Fix issue that cause of app crash.
- PDF viewer: Fix issue that wrong position of movie is played in some PDF.
- PDF viewer: Change default setting of Auto zoom function to false. 7.8.4 11/17/2021 - PDF viewer: Fix issue that app will crash when open some PDF files if you enable some accessibility function of iOS.
- EPUB viewer: Fix issue that app will crash when decryption key is not acquired. 7.5.2 04/06/2021 - PDF viewer: Fix issue that cause of app crash.
- PDF viewer: Fix issue of TOC view. 7.4.10 03/03/2021 - Add function to the Cloud Library that filter documents by labels.
- Fix issue that sometimes app not respond when tap documents on bookshelf.
- Fix localize issue of message view.
- Fix issue cause of app crash.
- EPUB viewer: Fix issue that link at page of edge on reflowable EPUB cannot tap.
- EPUB viewer: Fix issue that sometimes CSS is not loaded on reflowable EPUB. 7.4.6 01/26/2021 - PDF viewer: Fix issues of annotation function cause of app crash.
- PDF viewer: Fix bug that annotation data size is changed when move it.
- PDF viewer: Fix bug that toolbar of annotation function sometimes put wrong place.
- PDF viewer: Fix memory leak issue.
- EPUB viewer: Fix issues of reflowable EPUB.
- EPUB viewer: Add support of TTS(Text To Speech) EPUB. 7.4.0 11/26/2020
HoGo Viewer version 8.1.24
Updated At: 2026-03-17
Changes: - PDF Viewer: Fixed an issue where erasing a line in two-page view would cause the line to appear on both pages.
HoGo Viewer version 8.0.22
Updated At: 2025-12-03
Changes: - Fixed an issue that empty bookshelf is shown when app start with offline.
- PDF Viewer: Fixed an issue that close button of video player difficult to push.
HoGo Viewer version 8.0.8
Updated At: 2025-09-10
Changes: Sep 10, 2025
Version 8.0.8
- Fixed: Display the number of unread notifications on the icon badge.
- Changed: Don't cancel download documents when the app moved to the background.
- Fixed: Error message is displayed at bookshelf during reload the Cloud Library after reset.
HoGo Viewer version 7.19.6
Updated At: 2025-02-19
Changes: Feb 19, 2025
Version 7.19.6
- Fix an issue that error message disappear immediately when download document from the Cloud Library on the web site.
HoGo Viewer version 7.18.13
Updated At: 2024-12-24
Changes: Dec 24, 2024
Version 7.18.13
- PDF Viewer: Fix an issue that last page is not saved when app terminated before close document.
- PDF Viewer: Fix an issue that pages wouldn't fit on the screen when two-page spread with different page sizes.
- PDF Viewer: Fix an issue that annotations may shown upside down when two-page spread
- PDF Viewer: Add function to zoom in/out by double tap.
HoGo Viewer version 7.18.1
Updated At: 2024-08-20
Changes: Aug 20, 2024
Version 7.18.1
- Added functions
- EPUB viewer: Show handwrriten notes on the anntation list.
- EPUB viewer: Back to original location when open TOC, thumbnail, search result and annotation.
- Fixed issues
- Restored document may not be displayed in the Cloud Library.
- PDF viewer: Remove red edit box while edit annotation.
- EPUB viewer: A few pixels at the edge of image were not displayed in the Fixed layout EPUB.
- EPUB viewer: The image in a sentence could be wrong size after change font size.
HoGo Viewer version 7.17.10
Updated At: 2024-04-02
Changes: Apr 2, 2024
Version 7.17.10
- Supports Split View and Slide Over.
- Fix an issue that annotation data may revert to old data when send data is failed.
- PDF viewer: Support zoom function while edit annotation.
- EPUB viewer: Fix an issue that text marker has different opacity with PC's one.
HoGo Viewer version 7.17.2
Updated At: 2024-01-17
Changes: Jan 17, 2024
Version 7.17.2
- Fix an issue that all documents may not displayed on the list view.
- Use "keyring.net" domain for the download url from the Cloud Library.
- PDF viewer: Abort search when memory runs out.
- PDF viewer: Add function that search from last page.
Disclaimer
Official App Store Link
We do not host HoGo Viewer on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
The App Store link for HoGo Viewer is provided to you by apps112.com without any warranties, representations or guarantees of any kind, so access it at your own risk.
If you have questions regarding this particular app contact the publisher directly. For questions about the functionalities of apps112.com contact us.
