Keyman icon
Keyman4.5 (1K+)

Summer Institute of Linguistics, Inc (SIL)

App Store

Report updated Apr 17, 2026

TL;DR:Keyman is a specialized multilingual keyboard utility developed by SIL Global, designed to support over 1,700 languages, many of which lack native support on iOS.|TL;DR:Keyman is a specialized multilingual keyboard utility developed by SIL Global, designed to support over 1,700 languages, many of which lack native support on iOS.

Keyman is an established social networking app that is completely free. With a 4.5/5 rating from 1.4K reviews, it shows polarized user reception.

What is Keyman?

Keyman is a specialized multilingual keyboard utility developed by SIL Global, designed to support over 1,700 languages, many of which lack native support on iOS. It serves a niche audience of linguists and speakers of minority languages by providing an open-source platform for custom keyboard creation and system-wide integration. Its core value proposition lies in its technical flexibility and commitment to language preservation.

Current Momentum

v18.0

* New menu to adjust longpress delay time (#12170, #12185) * Support localizations for right-to-left languages (#12215) * Handle additional actions for ENTER key (#12125, #12315) * Add Vietnamese localization (#13322)

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Active Nemesis

Longboard Skater

Longboard Skater

By OMICRON BILISIM HIZMETLERI TICARET LIMITED SIRKETI

Other Rivals

HelloTalk - Language Learning
Google Translate
Magifont: Facemoji & Fonts
Tandem Bank

7-Day Rank Pulse 🇺🇸

Social Networking

No ranking data

ToolsGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

Loading...

What Are The Key Features?

Multilingual Keyboard SupportDifferentiator

System-wide keyboard support for over 2,500 languages, including those not natively supported by iOS.

Custom Keyboard DevelopmentDifferentiator

Ability to build and load custom keyboard layouts using Keyman Developer tools.

Built-in BrowserDifferentiator

Integrated browser that displays languages and fonts even if the underlying iOS system does not support them.

Predictive Text & AutocorrectStandard

Contextual predictive text and autocorrect support for a growing list of languages.

System-wide IntegrationStandard

Installable as a system keyboard to use in any app on the device.

How much does it cost?

Free
  • Completely free and open-source software

The app is provided as a free, open-source tool supported by SIL Global, a non-profit organization, focusing on accessibility and language preservation rather than monetization.

Who Built It?

Summer Institute of Linguistics, Inc (SIL) app icon 1
Summer Institute of Linguistics, Inc (SIL) app icon 2
Summer Institute of Linguistics, Inc (SIL) app icon 3
Summer Institute of Linguistics, Inc (SIL) app icon 4

Providing open-source multilingual keyboard and linguistic tools to support under-represented languages globally. Enabling digital communication for speakers of over 1,700 languages.

Portfolio

3

Apps

Free 2
Reference50%
Book50%

Who is Summer Institute of Linguistics, Inc (SIL)?

SIL Global occupies a unique position as a non-profit developer providing critical infrastructure for languages ignored by major OS vendors. Their moat is built on deep linguistic expertise and a community-driven model that allows for the rapid deployment of custom keyboard layouts. By focusing on open-source utility rather than commercial growth, they have established themselves as the primary technical resource for minority language digital preservation.

Who is Summer Institute of Linguistics, Inc (SIL) for?

  • Linguists
  • Researchers
  • Speakers of minority or under-represented languages requiring specialized input methods
  • Religious text access
Steady

Portfolio momentum

Released 3 updates across 3 apps in the last 6 months, indicating consistent maintenance of their core utility and reference tools.

Last release · 41d agoActive apps · 3

What other apps does Summer Institute of Linguistics, Inc (SIL) make?

What do users think recently?

Analysis in progress, available soon

What is the competitive landscape for Keyman?

How's The Social Networking Market?

Market outlook for this category

Available very soon

The rivals identified

The Nemesis

Longboard Skater

Longboard Skater

4.5 (2)

OMICRON BILISIM HIZMETLERI TICARET LIMITED SIRKETI

Directly competes by offering a massive library of over 500 languages, including many minority scripts and non-Latin characters supported by Keyman.

Head-to-head analysis pending — refresh this report for a detailed comparison.

Peers

Instant Camera Translation

Bilingual Conversation Mode

Quick Paste Snippets

Tandem Bank

Tandem Bank

2.9 (2.6K)

Tandem Money Ltd

Language exchange platform where users frequently require specialized keyboards to communicate in their target or native languages.

The outtake for Keyman

Strengths to defend, gaps to attack

Core Strengths

  • Massive library of 1,700+ supported languages
  • Open-source and community-driven development
  • Custom keyboard creation via Keyman Developer
  • Independent font rendering via built-in browser

Critical Frictions

  • Low rating volume and market visibility
  • Complex installation and 'Full Access' requirements
  • Technical UI that may alienate non-power users

Growth Levers

  • AI integration for predictive text in low-resource languages
  • Strategic partnerships with language learning apps
  • Simplifying the custom keyboard creation UX for non-developers

Market Threats

  • Expansion of native language support by Apple and Google
  • Emergence of AI translation keyboards reducing manual script needs
  • Increasingly restrictive OS privacy permissions

Key Takeaways

Keyman is an established social networking app that is completely free. With a 4.5/5 rating from 1.4K reviews, it shows polarized user reception.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Keyman, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Keyman Intelligence Report.” Updated Apr 17, 2026. https://marlvel.ai/intel-report/social-networking/keyman

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