Parley
Parley: A free, open-source desktop app for vocabulary practice with spaced repetition. Ranked #100 of 276 in Language Learning Apps by our editors (3.0/10); pricing: Free plan; best for desktop users wanting open-source flashcards.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forDesktop users wanting open-source flashcards
- Free planYes
- Paid fromFree
- Founded1996 · Berlin, Germany
- Facts checked19 Sep 2026
Where it wins
- Spaced repetition supports vocabulary review over time.
- Offers flash cards, mixed-letter, multiple-choice, and written-answer practice.
- Downloadable collections, editing, search, filtering, and progress blocking.
Where it doesn't
- Available only for Linux and Windows.
- Focused on vocabulary practice rather than a broader language-learning course.
- No AI features.
Our verdict on Parley
Parley is KDE’s desktop vocabulary trainer for people who want to memorize words and phrases, including foreign-language vocabulary and other study topics. It is free and open source, with versions for Linux and Windows. Its focus is practice with vocabulary collections rather than a subscription-based mobile language-learning service, so it suits learners who want a desktop tool and are comfortable organizing study around words and phrases.
Spaced repetition is central to Parley’s approach, and practice can take several forms: flash cards, mixed letters, multiple choice, and written answers. Language-specific exercises cover articles, conjugations, comparisons, synonyms, antonyms, and paraphrases. Learners can download vocabulary collections or create and edit their own with the built-in editor; search and filtering help navigate collections, while progress blocking can keep previously answered entries from appearing in practice. That combination offers more variety than a flash-card-only workflow, though it remains centered on vocabulary exercises rather than a wider course structure.
Parley’s platform fit is its clearest constraint: it is available for Linux and Windows, with no mobile app. It also has no AI features. Learners seeking a desktop vocabulary trainer with open-source software and multiple exercise formats may find that focus a good match. Those who want mobile study, AI-supported learning, or a broader language-learning service should look elsewhere. Its free, open-source model makes it a straightforward option for desktop users who prioritize vocabulary practice over a larger learning platform.
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Parley pricing
Parley fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Offline lessons | Not verified |
| Speech practice | Not verified |
| Placement test | Not verified |
| Personalized review | Yes |
| Mobile apps | No |
| Languages offered | Not verified |
| Deployment | Desktop |
| Platforms | Linux, Windows |
| Pricing | Free plan |
| Website | apps.kde.org |
| Facts checked | 19 Sep 2026 |
Alternatives to Parley
- DuolingoA strong free starting point with broad practice, personalization, and mobile access.9.4
- BusuuA broad language-learning app combining structured lessons with human and AI feedback.9.2
- BabbelA guided paid course with practice across listening, speaking, writing, and grammar.9.1
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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