• Updated the PubMed Central search to deal with changes made by PMC.

• Reference and Smart Groups UIs have been modernized. • Fixed a text display issue when editing a reference. • Improved handling of Google Scholar CAPTCHA challenges. • Fixed a bug where no references were returned from Google Scholar searches.

• Modernized app appearance and menus. • Search All now searches the text in all fields, not just the few shown under the search bar. • Internal Web Viewer uses iOS native downloader for PDFs, so more PDFs should be automatically downloaded. • Selecting an export reference style is now menu-based, so you no longer need to change it in Settings first. • Fixed a text display issue when editing a reference. • Fixed a bug that prevented smart groups from searching for references where a field is empty. • The demo version will no longer show ads. • Export all library references and attachments to Bookends for iOS. This will allow you to migrate to our more powerful reference management app.

• Improved main library view with new icons. • Updated PDF component with the focus on compatibility with iOS 16 and modern menu system for annotation creation and annotation selection menus. • Disabled the behaviour of the PDF engine that merged adjacent highlights of the same color, which then couldn't be dealt with individually later. • Fixed a problem that prevented Library of Congress searches from working. • Updated Color labels menu for references. • Updated Group Management view for both single and multiple references selection. • This release requires iOS 15 or later. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• When the iOS native PDF engine is used (when PDF Annotations mode is turned off in Settings), annotations will be stored in the file. Previously this option wasn't available. • Updated PDF component with the focus on compatibility with iOS 15, like drag and drop of text and images out of documents into other apps. • The last-viewed state of PDFs will be remembered. • When fetching Google Books cover art, Bookends will change the URL provided by Google to use “https”, so book covers will be downloaded again automatically. • Fixed as crash on app launch that occurred with some libraries. • Dropped iOS 12 support. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Updated and modernized internal components. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Resolve Google Scholar CAPTCHA challenges and immediately resume searching. • Fixed a problem with crash on importing references from Google Scholar. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• iOS 15 support.

• Edited notes, keywords, and other text fields are saved automatically when the view is closed.

• Developer Website and App Support links updated on the App Store page.

• References and Groups now support contextual menus in iOS 13 and later to perform actions like copy, delete, rename, etc. • Selecting Multiple Items with a Two-Finger Pan Gesture. • Cloud Sync: fixed a bug when attachments stored in the cloud folder weren't deleted from the folder after a user-initiated delete action. • Temporary author objects, not linked to any references, are removed from the library. • Amazon France and Amazon Germany searches have been removed because of restrictions imposed by Amazon. • Updated Library of Congress search engine to deal with changes made by loc.gov website. • Fixed a problem that line breaks were ignored in BibTeX export. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Note stream for PDF Annotations. PDF annotation text can also be added to the library notes field with a long tap on a notecard. • Notecards now support context menu on iOS 13 and later to perform actions like copy, delete, and adding to the note stream. • Drag and drop of notecards. • Cloud Sync: fixed a problem that some attachments were downloaded but not visible in References On Tap. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• iOS 13 and Dark Mode support. • External Keyboard Shortcuts for a quick way to perform actions like navigating between references, import, or go to the article online. • Google Books search engine added. • Some of Amazon search engines were removed because of API limitations imposed by Amazon. Currently active search engines are: Amazon (France) and Amazon (Germany). • PDFs now can be shared as "Open In" instead of "Copy To" to allow editing file in another app. • Settings Button added in PDF viewer to change page presentation mode or pdf document appearance. • References Attachments folder is now visible in Files.app for files stored locally. • Added a new Annotation Author Name setting. • Use Manage to work with multiple references at a time: add them to a group or assign color labels and ratings. • Updated the internal web browser. • Fixed a problem for EZProxy urls when Google Account is used to login. • Annotations mode is disabled for files with read-only file status. • Abstract text in the detailed reference view is now left (right depending on locale) aligned instead of justified alignment. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Updated the PDF component. • Added a new BibTex export option for references. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Fixed a crash on static group creation. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Search Amazon for books. • PubMed search has two new settings: Import author first name as Initials or Full Names, and Import MH tags to Keywords. • Fixed a problem in online search when labels and ratings weren't set for an already imported reference. • arXiv search now skips colons in the search query because they were giving "no results found" when used. • Fixed a problem with Google Scholar search when search query "all" field is not specified. • Fixed a bug where for some Google Scholar searches on not all references were returned. • Improved import of reference metadata from Google Scholar. • Fixed a problem with wrong highlighting of some references in yellow (as already imported) on importing from search engines. • Added references navigation buttons (Prev/Next) for the portrait orientation on iPad. • Updated the PDF component. • iOS 12 support. • New iPad Pro support. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Rebranding: the name is now “References On Tap”. • New icon. • More search engines: Google Scholar, JSTOR, LOC, arXiv and Web Of Science. • Updated pdf annotation engine. • Search bar is drawn correctly in iOS 11. • If you like References On Tap, please take the time to give us a nice review: it really helps.

• Fixed a problem with cloud sync. • If you like PubMed On Tap, please take the time to give us a nice review: it really helps.

• iOS 11 support. • If you like PubMed On Tap, please take the time to give us a nice review: it really helps.

PubMed On Tap 2: • New icon. • Cloud Sync: use iCloud to sync all your references and attachments across devices. • New and powerful pdf annotation engine. • Split screen multitasking.