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.

The App DNA

What makes this app unique?

For Speakers of minority or under-represented languages, linguists, and researchers who need to type in languages not supported by standard mobile operating systems.

What does it look like?

Key features

Multilingual Keyboard Supportedge

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

Custom Keyboard Developmentedge

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

Built-in Browseredge

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?

freeCompletely 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.

Velocity

See all version history

Who built it?

Summer Institute of Linguistics, Inc (SIL)

3 apps tracked · Social Networking

Scripture EarthScripture EarthAkuo: The Spoken BibleAkuo: The Spoken Bible
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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

Google Play
4.53 · 1k
App Store
3.87 · 69

Not enough recent reviews to extract reliable themes yet.

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Competition

Competitive landscape for Keyman

How's the Social Networking market?

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The rivals identified

G
Gboardactive nemesis

By Google LLC

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

TTypewise Custom KeyboardContenderFFleksyContenderBBharat KeyboardContenderLLekh KeyboardContender

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The Analyst's Read

Key takeaways for Keyman

Where is it heading?

The SWOT

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 3 weaknesses inside
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 3 threats identified

Unlock 3 critical frictions, 3 market threats and the analyst’s take.

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Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. 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.

Cite this report

Marlvel.ai. “Keyman Intelligence Report.” Updated Apr 8, 2026. https://marlvel.ai/apps/keyman

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