Microsoft Outlook is a personal information manager software system from Microsoft, available as a part of the Microsoft Office and Microsoft 365 software suites. Though primarily an email client, Outlook also includes such functions as calendaring, task managing, contact managing, note-taking, journal logging and web browsing. And has also become a popular email client for many businesses.
Google Talk was an instant messaging service that provided both text and voice communication. The instant messaging service was variously referred to colloquially as Gchat, Gtalk, or Gmessage among its users.
Push email is an email system that provides an always-on capability, in which new email is actively transferred (pushed) as it arrives by the mail delivery agent (MDA) to the mail user agent (MUA), also called the email client. Email clients include smartphones and, less strictly, IMAP personal computer mail applications.
Twitter is an online social media and social networking service owned and operated by American company Twitter, Inc., on which users send and respond publicly or privately 280-character-long messages, images and videos known as "tweets". Registered users can tweet, like, 'retweet' tweets and direct message (DM), while unregistered users only have the ability to view public tweets. Users interact with Twitter through browser or mobile frontend software, or programmatically via its APIs.
Cocoa Touch is the application development environment for building software programs to run on iOS for the iPhone and iPod Touch, iPadOS for the iPad, watchOS for the Apple Watch, and tvOS for the Apple TV, from Apple Inc.
Twitterrific was a macOS and iOS client for the social networking site Twitter created by The Iconfactory and was the first Twitter desktop client to come to macOS. It lets users view "tweets" or micro-blog posts on the Twitter website in real time as well as publish their own. Twitterrific is closed source software.
TweetDeck is a social media dashboard application for management of Twitter accounts. Originally an independent app, TweetDeck was subsequently acquired by Twitter Inc. and integrated into Twitter's interface. It has long ranked as one of the most popular Twitter clients by percentage of tweets posted, alongside the official Twitter web client and the official apps for iPhone and Android.
Exchange ActiveSync is a proprietary protocol designed for the synchronization of email, contacts, calendar, tasks, and notes from a messaging server to a smartphone or other mobile devices. The protocol also provides mobile device management and policy controls. The protocol is based on XML. The mobile device communicates over HTTP or HTTPS.
WhatsApp is an internationally available freeware, cross-platform, centralized instant messaging (IM) and voice-over-IP (VoIP) service owned by American company Meta Platforms. It allows users to send text and voice messages, make voice and video calls, and share images, documents, user locations, and other content. WhatsApp's client application runs on mobile devices, and can be accessed from computers. The service requires a cellular mobile telephone number to sign up. In January 2018, WhatsApp released a standalone business app called WhatsApp Business which can communicate with the standard WhatsApp client.
iMessage is an instant messaging service developed by Apple Inc. and launched in 2011. iMessage functions exclusively on Apple platforms: macOS, iOS, iPadOS, and watchOS.
Messages is an instant messaging software application developed by Apple Inc. for its macOS, iOS, iPadOS, and watchOS operating systems.
Tweetbot is a discontinued third-party client application for the social networking site Twitter meant for use on Apple Inc.'s iPhone, iPod Touch, iPad and Mac platforms. The application was available in three versions: one optimized for use with iPhone and iPod Touch, one for the Mac, and another version meant for use exclusively for iPad.
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.
Open Whisper Systems was a software development group that was founded by Moxie Marlinspike in 2013. The group picked up the open source development of TextSecure and RedPhone, and was later responsible for starting the development of the Signal Protocol and the Signal messaging app. In 2018, Signal Messenger was incorporated as an LLC by Moxie Marlinspike and Brian Acton and then rolled under the independent 501c3 non-profit Signal Technology Foundation. Today, the Signal app is developed by Signal Messenger LLC, which is funded by the Signal Technology Foundation.
iOS 8 is the eighth major release of the iOS mobile operating system developed by Apple Inc., being the successor to iOS 7. It was announced at the company's Worldwide Developers Conference on June 2, 2014, and was released on September 17, 2014. It was succeeded by iOS 9 on September 16, 2015.
Signal is a cross-platform centralized encrypted instant messaging service developed by the non-profit Signal Foundation and its subsidiary, Signal Messenger LLC. Users can send one-to-one and group messages, which can include files, voice notes, images, and videos. It can also be used to make one-to-one and group voice and video calls. The Android version also optionally functions as an SMS app, but this functionality will be removed in 2023.
Windows Push Notification Service is a notification service developed by Microsoft for all devices running Microsoft Windows platforms. It allows for developers to send push data to Windows and Universal Windows Platform applications which implement the feature. Designed as a successor to the Microsoft Push Notification Service, it was first supported on Windows 8 and subsequently on Windows Phone 8.1 upon its release.
Google Allo was an instant messaging mobile app by Google for the Android and iOS mobile operating systems, with a web client available on Google Chrome, Mozilla Firefox, and Opera. It closed on March 12, 2019.
Comparison of user features of messaging platforms refers to a comparison of all the various user features of various electronic instant messaging platforms. This includes a wide variety of resources; it includes standalone apps, platforms within websites, computer software, and various internal functions available on specific devices, such as iMessage for iPhones.
