Discovr was a series of apps for the Apple iOS platform by David McKinney, characterized by using nodes to represent relationships between media in a tactile and visual way. There are apps for browsing music, movies, and other apps.
In October 2011, Discovr announced that the apps had passed one million downloads and $1.1 million in revenue. [1]
As of 2020, only the Discovr Music app was still in operation. As of 2024, all Discovr apps are gone from the App Store.
The user interface is based on radial layouts where a node is connected to 1-6 other nodes. It displays an interactive, graphic map. The user begins by searching or browsing a pre-selected set of recommended items. Tapping causes a node to expand, to display related items. Double-tapping takes the user to a page of content about the artist or app. [2] The interface uses a force-based layout algorithm which causes the new child nodes to pop out of the parent node, repelling nearby nodes, and quickly settle into positions that minimize overlap. The graph algorithm was developed by Tamás Nepusz, a PhD in graph theory who previously worked at Last.fm as a research engineer. [3]
In computing, a visual programming language, also known as diagrammatic programming, graphical programming or block coding, is a programming language that lets users create programs by manipulating program elements graphically rather than by specifying them textually. A VPL allows programming with visual expressions, spatial arrangements of text and graphic symbols, used either as elements of syntax or secondary notation. For example, many VPLs are based on the idea of "boxes and arrows", where boxes or other screen objects are treated as entities, connected by arrows, lines or arcs which represent relations. VPLs are generally the basis of Low-code development platforms.
Graphviz is a package of open-source tools initiated by AT&T Labs Research for drawing graphs specified in DOT language scripts having the file name extension "gv". It also provides libraries for software applications to use the tools. Graphviz is free software licensed under the Eclipse Public License.
A mobile game is a video game that is typically played on a mobile phone. The term also refers to all games that are played on any portable device, including from mobile phone, tablet, PDA to handheld game console, portable media player or graphing calculator, with and without network availability. The earliest known game on a mobile phone was a Tetris variant on the Hagenuk MT-2000 device from 1994.
iWork is an office suite of applications created by Apple for its macOS, iPadOS, and iOS operating systems, and also available cross-platform through the iCloud website.
Pages is a word processor developed by Apple Inc. It is part of the iWork productivity suite and runs on the macOS, iPadOS and iOS operating systems. It is also available on iCloud on the web. The first version of Pages was released in February 2005. Pages is marketed by Apple as an easy-to-use application that allows users to quickly create documents on their devices. A number of Apple-designed templates comprising different themes are included with Pages.
VoiceOver is a screen reader built into Apple Inc.'s macOS, iOS, tvOS, watchOS, and iPod operating systems. By using VoiceOver, the user can access their Macintosh or iOS device based on spoken descriptions and, in the case of the Mac, the keyboard. The feature is designed to increase accessibility for blind and low-vision users, as well as for users with dyslexia.
WikiNodes is an app for the Apple iPad built by IDEA.org. WikiNodes was the first tablet app for browsing Wikipedia using a radial tree approach to visualize how articles and subsections of articles are interrelated. The app displays related items, which spread on the screen, as a spiderweb of icons.
iOS is a mobile operating system developed by Apple Inc. exclusively for its smartphones. It was unveiled in January 2007 for the first-generation iPhone, launched in June 2007.
Windows Phone (WP) is a discontinued mobile operating system developed by Microsoft for smartphones as the replacement successor to Windows Mobile and Zune. Windows Phone featured a new user interface derived from the Metro design language. Unlike Windows Mobile, it was primarily aimed at the consumer market rather than the enterprise market.
Tapulous, Inc. was an American software and video game developer and publisher headquartered in Palo Alto, California. It was a wholly owned subsidiary of The Walt Disney Company as part of Disney Interactive's Disney Mobile unit. The company's most profitable products were the Tap Tap series of music games, which surpassed thirty-five million downloads.
Apple Books is an e-book reading and store application by Apple Inc. for its iOS, iPadOS and macOS operating systems and devices. It was announced, under the name iBooks, in conjunction with the iPad on January 27, 2010, and was released for the iPhone and iPod Touch in mid-2010, as part of the iOS 4 update. Initially, iBooks was not pre-loaded onto iOS devices, but users could install it free of charge from the iTunes App Store. With the release of iOS 8, it became an integrated app. On June 10, 2013, at the Apple Worldwide Developers Conference, Craig Federighi announced that iBooks would also be provided with OS X Mavericks in Fall 2013.
SpicyNodes was a system for displaying hierarchical data, in which a focus node displays detailed information, and the surrounding nodes represent related information, with a layout based on radial maps. It has web (Flash) and mobile (iOS) implementations. It has ended operation as of 1 January 2018.
A mobile application or app is a computer program or software application designed to run on a mobile device such as a phone, tablet, or watch. Mobile applications often stand in contrast to desktop applications which are designed to run on desktop computers, and web applications which run in mobile web browsers rather than directly on the mobile device.
Meurs Challenger is an online graph visualization program, with data analysis and browsing.
iOS 6 is the sixth major release of the iOS mobile operating system developed by Apple Inc, being the successor to iOS 5. It was announced at the company's Worldwide Developers Conference on June 11, 2012, and was released on September 19, 2012. It was succeeded by iOS 7 on September 18, 2013.
Microsoft mobile services are a set of proprietary mobile services created specifically for mobile devices; they are typically offered through mobile applications and mobile browser for Windows Phone platforms, BREW, and Java. Microsoft's mobile services are typically connected with a Microsoft account and often come preinstalled on Microsoft's own mobile operating systems while they are offered via various means for other platforms. Microsoft started to develop for mobile computing platforms with the launch of Windows CE in 1996 and later added Microsoft's Pocket Office suite to their Handheld PC line of PDAs in April 2000. From December 2014 to June 2015, Microsoft made a number of corporate acquisitions, buying several of the top applications listed in Google Play and the App Store including Acompli, Sunrise Calendar, Datazen, Wunderlist, Echo Notification Lockscreen, and MileIQ.
iOS 7 is the seventh major release of the iOS mobile operating system developed by Apple Inc., being the successor to iOS 6. It was announced at the company's Worldwide Developers Conference on June 10, 2013, and was released on September 18 of that year. It was succeeded by iOS 8 on September 17, 2014.
The popularisation of mobile games began as early as 1997 with the introduction of Snake preloaded on Nokia feature phones, demonstrating the practicality of games on these devices. Several mobile device manufacturers included preloaded games in the wake of Snake's success. In 1999, the introduction of the i-mode service in Japan allowed a wide variety of more advanced mobile games to be downloaded onto smartphones, though the service was largely limited to Japan. By the early 2000s, the technical specifications of Western handsets had also matured to the point where downloadable applications could be supported, but mainstream adoption continued to be hampered by market fragmentation between different devices, operating environments, and distributors.