Microsoft SwiftKey
Microsoft SwiftKey is an AI-powered virtual keyboard known for predictive typing, autocorrection, multilingual support, and personalization.
Last updated October 14, 2026
AI crawler reads
4requests
1companies- Anthropic4
- Profile
- 2
- Controversies
- 2
- JSON · MD
- 0
- First read
- Nov 4, 2026
- Latest read
- Nov 4, 2026
From this site's server log
Overview
Microsoft SwiftKey is a virtual keyboard and mobile input brand developed originally by the British company TouchType and now owned and operated by Microsoft. Its central proposition is that a keyboard can become more accurate and efficient by learning from a user's language patterns, writing style, and typing behavior. Rather than functioning only as a conventional key layout, SwiftKey combines autocorrection, next-word prediction, gesture typing, emoji prediction, language models, personalization, and customization features. TouchType was founded in 2008 by Jon Reynolds, Ben Medlock, and Chris Hill-Scott. The company initially focused on applying machine learning and natural-language processing to mobile typing, at a time when touchscreen keyboards were often criticized for small keys and high error rates. SwiftKey entered the Android Market as a beta product on 14 July 2010, initially supporting seven languages. Its early appeal came from predictions that attempted to anticipate the user's intended words and phrases rather than merely correcting individual misspellings. The product expanded substantially through the SwiftKey X, SwiftKey 3, and SwiftKey 4 generations. SwiftKey X added a newer prediction engine, cloud-based personalization, support for simultaneous multilingual typing, and tablet-specific features. SwiftKey 3 introduced Smart Space, which helped identify misplaced or missing spaces. SwiftKey 4 added SwiftKey Flow, a gesture-based input system, Flow Through Space sentence entry, a revised prediction engine, and broader language support. SwiftKey Cloud later allowed users to back up and synchronize language behavior and settings, while Trending Phrases connected predictions to current public language trends. SwiftKey also broadened beyond a standard consumer keyboard. The company launched an SDK in 2012 to give developers access to its language-engine technology, and it created SwiftKey Healthcare, a specialized keyboard using clinical language data for professional settings. In 2014, SwiftKey moved from a paid-download model to a freemium model and introduced a theme store, emoji prediction, and additional customization. Its iOS presence followed Apple's introduction of third-party keyboard support in iOS 8. SwiftKey for iPhone and iPad launched in September 2014 and quickly gained substantial attention in the United States App Store. Microsoft acquired SwiftKey in February 2016 for a reported $250 million. The acquisition placed SwiftKey's predictive-language technology within Microsoft's broader artificial-intelligence, cloud, productivity, and mobile software portfolio. The brand was renamed Microsoft SwiftKey in May 2020. SwiftKey integration also appeared in Windows 10 beginning with the October 2018 Update, although related Windows features were subsequently removed beginning with the May 2020 Update. The brand experienced two notable product-continuity episodes. In September 2022, Microsoft announced that it would end support for the iOS version, and the application was removed from Apple's App Store on 5 October. Following customer feedback, Microsoft reversed that decision in November 2022; the application returned to the App Store on 18 November, with Microsoft stating that future updates would continue. Android remains a core platform, while the iOS version continues as part of the Microsoft SwiftKey product family. SwiftKey's positioning is that of a technology-led, personalization-focused input tool rather than a simple utility keyboard. Its differentiation rests on prediction quality, adaptation to individual users, broad language coverage, gesture input, emoji and sticker features, and integration with Microsoft's AI and software ecosystem. Its history also illustrates the challenges of handling highly personal language data: a 2015 security vulnerability affecting some Samsung implementations and a 2016 cloud-suggestion incident prompted security mitigations and changes to synchronizatio…
History
SwiftKey's corporate origins date to 2008, when Jon Reynolds, Ben Medlock, and Chris Hill-Scott founded TouchType in the United Kingdom. The venture concentrated on predictive text for touchscreen devices, using language modeling and machine learning to improve both word selection and correction. The first SwiftKey beta appeared in the Android Market on 14 July 2010 with seven supported languages. Its early product design treated prediction as the primary interface advantage: the keyboard sought to infer what users intended to type and adapt to recurring patterns. The company developed the product through a sequence of substantial releases. SwiftKey X, introduced in July 2011, brought a revised artificial-intelligence engine, a tablet edition, cloud-based personalization connected to services such as Gmail, Twitter, and Facebook, and the ability to type in multiple languages simultaneously. It also adapted touch-sensitive key areas to a user's typing precision. SwiftKey 3 followed in June 2012 with Smart Space, a feature designed to identify spacing errors in real time. SwiftKey 4, released in February 2013, added Flow gesture typing, sentence entry through the space bar, an updated prediction engine, and support for 60 languages. SwiftKey Cloud and Trending Phrases followed as part of the continuing 4.x development. TouchType raised $17.5 million in Series B financing in September 2013. The round was led by Index Ventures and included Octopus Investments and Accel Partners. In 2014, the company appointed James Bromley as chief operating officer and made two important product moves. SwiftKey 5 changed the Android app from a paid download to a free-download model supported by optional purchases such as themes. It also added emoji prediction, a number row, and new language support. The company entered Apple's mobile ecosystem through SwiftKey Note in January 2014 and then released a full SwiftKey Keyboard for iOS in September 2014, after iOS 8 opened the platform to third-party keyboards. SwiftKey's development broadened into enterprise and platform technology. In February 2012, the company launched an SDK intended to let developers use its core language-engine technology in other applications and interfaces. In June of that year, it introduced SwiftKey Healthcare, a specialized keyboard for several mobile platforms whose predictions were based on clinical language data. The healthcare product received the Appsters Award for Best Enterprise App in 2012. SwiftKey also experimented with cultural and promotional applications, including ShakeSpeak, a Shakespeare-themed keyboard released in 2016 with VisitLondon.com. Microsoft purchased SwiftKey in February 2016 for a reported $250 million. The acquisition transferred the brand and its predictive-language capabilities into Microsoft. SwiftKey continued to develop as a consumer mobile keyboard, while its technology aligned with Microsoft's wider interest in artificial intelligence, language understanding, productivity software, and cross-platform services. The brand received the Microsoft SwiftKey name in May 2020. It was also integrated into Windows 10 beginning with the October 2018 Update, although those Windows features were later removed from versions beginning with the May 2020 Update. Security and privacy became important parts of the product's later history. In 2015, NowSecure reported a vulnerability involving SwiftKey software pre-installed on Samsung devices, particularly the mechanism used to update language packs. Samsung issued security and firmware updates to mitigate the issue. In 2016, users reported that cloud-related suggestions could expose personal details or show inappropriate, foreign-language, or obscene terms to other users. SwiftKey responded by disabling cloud synchronization for word suggestions and issuing a corrective update. In September 2022, Microsoft announced that it would end support for SwiftKey on iOS. Apple removed the app from the App Store on 5 October. Microsoft subsequently reversed the decision after customer feedback, relisting the application on 18 November and indicating that updates would continue. This episode demonstrated the continuing importance of the iOS product despite Microsoft's initial support decision. Microsoft SwiftKey remains an active mobile keyboard brand, centered on predictive typing, personalization, multilingual input, gesture entry, themes, emoji, and related language technologies.
- 2022
SwiftKey returns to Apple's App Store
[1]After Microsoft announced an iOS discontinuation and the app was removed, customer feedback led to its relisting on 18 November.
- 2020
Brand renamed Microsoft SwiftKey
[1]The application adopted the Microsoft SwiftKey name to reflect its ownership.
- 2018
SwiftKey 7.0 released
[1]The update added a toolbar, direct sticker support, and 28 additional languages.
- 2016
Microsoft acquisition completed
[1]Microsoft acquired SwiftKey for a reported $250 million.
- 2015
SwiftKey 6 released
[1]The update added double-word prediction, a redesigned emoji panel, a revised settings experience, and five additional languages.
- 2014
SwiftKey expands to iOS and adopts freemium distribution
[1]The keyboard launched for iOS 8 and the Android product moved from a paid-download model to a free-download model with optional themes and other purchases.
- 2013
SwiftKey 4 and Series B financing
[1]SwiftKey 4 introduced Flow gesture typing, while TouchType announced a $17.5 million Series B financing round.
- 2012
SwiftKey SDK and Healthcare edition launched
[1]SwiftKey released an SDK for developers and introduced a clinical-data-oriented Healthcare keyboard.
- 2011
SwiftKey X introduced
[1]The release added a new prediction engine, tablet support, cloud personalization, adaptive touch areas, and simultaneous multilingual typing.
- 2010
SwiftKey Android beta released
[1]The first SwiftKey beta entered the Android Market on 14 July with support for seven languages.
Products and positioning
An AI- and machine-learning-driven keyboard focused on accurate prediction, autocorrection, multilingual typing, gesture input, and personalized mobile communication.
Mobile keyboard · 2010
Microsoft SwiftKey Keyboard
The core consumer keyboard for mobile devices. It combines predictive text, autocorrection, gesture typing, multilingual input, emoji prediction, themes, stickers, and personalization. Its language model is intended to learn from an individual's writing patterns and improve suggestions over time. The product has been offered primarily on Android and iOS.
Mobile keyboard generation · 2011
SwiftKey X
A major 2011 generation that introduced a revised artificial-intelligence prediction engine, a dedicated tablet application, cloud-based personalization, adaptive touch areas, and simultaneous use of up to three languages.
Healthcare software · 2012
SwiftKey Healthcare
A specialized keyboard for clinical environments that used real-world healthcare language data to produce next-word predictions. It was designed for multiple mobile platforms and represented SwiftKey's attempt to extend its language technology into professional use.
Software development kit · 2012
SwiftKey SDK
A developer technology released to provide access to SwiftKey's core language-engine capabilities for use in applications, interfaces, and virtual keyboards across multiple platforms and programming languages.
Mobile keyboard · 2014
SwiftKey for iOS
The iPhone, iPad, and iPod touch version of the keyboard, launched after iOS 8 introduced support for third-party keyboards. It brought prediction, autocorrection, personalization, cloud backup and synchronization, themes, gesture input, and emoji-related features to Apple's mobile platform.
Controversies
2016
Personal data appeared in unrelated SwiftKey suggestions
Users reported that personal details and inappropriate or unexpected terms appeared as predictions for people without an apparent prior connection. SwiftKey disabled cloud synchronization for word suggestions and released an update intended to prevent recurrence.
2015
Samsung-installed SwiftKey language-pack vulnerability
NowSecure reported a vulnerability in SwiftKey software pre-installed on Samsung devices, involving the keyboard's language-pack update process. Samsung issued security and firmware updates to mitigate the issue. Reporting also emphasized that the exposure was connected to Samsung's implementation of the keyboard system.
Marketing campaigns
- 2016ShakeSpeak
United Kingdom
SwiftKey worked with VisitLondon.com on a Shakespeare-themed keyboard that generated text in a style inspired by William Shakespeare. The release marked the 400th anniversary of Shakespeare's death and also served as a London tourism promotion.
Outcome. The application was released as a cultural and tourism-oriented promotional product; longer-term commercial results are not established by the available material.
Brand decisions
2022
Reverse planned iOS discontinuationStrategyBackground
Microsoft announced in September that it would end iOS support, and the application was removed from the App Store on 5 October.
Action taken
After customer feedback, Microsoft restored the application on 18 November and said that future updates would continue.
Aftermath
SwiftKey remained available to iOS users instead of being permanently discontinued on the platform.
2020
Rebrand as Microsoft SwiftKeyStrategyBackground
The product had been owned by Microsoft since 2016, but continued to operate under the SwiftKey name.
Action taken
Microsoft renamed the application Microsoft SwiftKey to make the ownership relationship explicit.
Aftermath
The brand became more visibly associated with Microsoft's broader consumer software and AI ecosystem.
2016
Microsoft acquires SwiftKeyM&ABackground
SwiftKey had developed a recognized predictive-language platform for mobile devices and had expanded into cloud personalization, healthcare, and developer technology.
Action taken
Microsoft acquired the company in a transaction reported at $250 million.
Aftermath
SwiftKey became part of Microsoft's software and artificial-intelligence portfolio and later adopted the Microsoft SwiftKey name.
Acquisition price. USD 250 million (February 2016)
2014
Move from paid download to freemium distributionStrategyBackground
SwiftKey had previously been sold as a paid application, while mobile software competition increasingly favored free acquisition and optional purchases.
Action taken
SwiftKey made the keyboard free to download and introduced optional monetization through features such as themes in the SwiftKey Store.
Aftermath
The change widened access to the keyboard and established a broader consumer distribution model.
Sources2 sources
Cite this profile: Cite the canonical profile. /brand-wiki/microsoft-swiftkey · Editorial policy · How profiles are compiled