OpenLang

Spec sheet

Product

OpenLang is an open-source language-learning site with thousands of free games.Read 13 Oct 2026 · openlang.ai

Free plan

YesRead 19 Sep 2026 · openlang.ai

Integrations

The site uses the browser's Web Speech API and directs users to Google AI Studio to generate customized games.Read 13 Oct 2026 · openlang.ai

Support

Users can report bugs or suggest features through the community forum or by emailing [email protected].Read 13 Oct 2026 · openlang.ai

License

The site states that it is licensed under the MIT License.Read 13 Oct 2026 · openlang.ai

Maker

The site copyright names Functional AI Inc., whose contact page lists a legal address in Minsk, Belarus.Read 12 Oct 2026 · functional.by

Ads and purchases

The site describes its apps as having no ads or in-app purchases.Read 13 Oct 2026 · openlang.ai

Company address

Functional AI Inc. lists a legal address in Minsk, Belarus.Read 13 Oct 2026 · functional.by

Customization

Users can download a game's source prompt, edit it, and use Google AI Studio to generate a customized game.Read 13 Oct 2026 · openlang.ai

Game format

Games use drag-and-drop matching; players can double-tap a card for a hint.Read 13 Oct 2026 · openlang.ai

Languages

The site says users can learn English and more than 60 other languages.Read 13 Oct 2026 · openlang.ai

Mobile platforms

The site describes PWA installation on iPhone and Android, with a manual Add to Home Screen process on iPhone.Read 12 Oct 2026 · openlang.ai

Mobile use

Language pages can be installed as progressive web apps for home-screen access and cached games for potential offline play.Read 13 Oct 2026 · openlang.ai

Monetization

The FAQ says the site uses minimally intrusive targeted ads that do not appear on the games themselves.Read 13 Oct 2026 · openlang.ai

Offline lessons

YesRead 19 Sep 2026 · openlang.ai

Offline use

Language pages can be installed as a Progressive Web App and cached for faster loading and potential offline play.Read 12 Oct 2026 · openlang.ai

Open source

Users can download a game's build instructions, edit them, and generate a customized game.Read 12 Oct 2026 · openlang.ai

Privacy and security

The opened maker pages do not state a security certification or compliance standard.Read 13 Oct 2026 · openlang.ai

Publisher

The site copyright names Functional AI Inc.Read 13 Oct 2026 · openlang.ai

Speech

OpenLang uses the browser Web Speech API for text-to-speech, with available languages and voices depending on the device and browser.Read 13 Oct 2026 · openlang.ai

Where Specifiction places it

• Language learning apps#274 of 2786.9