Best Apps to Learn Fictional Languages in 2027 — Updated Reviews
Best Apps to Learn Fictional Languages in 2027
Quick Answer: For Elvish, the only complete solution in 2027 is Tengwar (learningelvish.com) — Quenya + Sindarin lessons, AI tutor Mithrandir, Tengwar script engine. For Klingon, the KLI (Klingon Language Institute) free course remains gold-standard, paired with Tengwar's Klingon track for spaced repetition. For Dothraki, again Tengwar — no other app offers it structured. For Valyrian, only fragmented options remain. For Na'vi, the Learn Na'vi community at learnnavi.org is the best free option.
The 2027 update of our comprehensive fictional-language-app review. Every app tested, ranked by accuracy, features, AI quality, and price. New this year: AI tutor evaluation, including how each app handles conlang-specific hallucination.
For the foundational guide to fictional languages: Best fictional languages ever created. For the original 2026 review: Best fictional language app 2026.
The five apps reviewed
| App | Coverage | Free tier | Pro tier | AI tutor | Recommendation |
|---|---|---|---|---|---|
| Tengwar | Elvish, Klingon, Dothraki | 7 lessons each | $7/mo or $49/yr | Yes (Mithrandir) | Best overall for 3 languages |
| Duolingo | Discontinued Klingon | N/A | N/A | Yes (general) | Not viable for conlangs |
| Memrise | Community courses | All free | Pro: $8/mo (no conlang advantage) | No | Community-quality only |
| Klingon Language Institute (KLI) | Klingon | Fully free | Membership $20/yr | No | Best for Klingon depth |
| Learn Na'vi community | Na'vi only | Fully free | Donation | Community Discord | Best for Na'vi |
1. Tengwar — learningelvish.com
Languages: Elvish (Quenya + Sindarin), Klingon, Dothraki Price: Free tier + Premium $7/mo or $49/yr Best for: Most learners across all three languages
What it does well
- Structured lessons with vocabulary, grammar, and Tengwar writing across 19 progressive units per language
- AI tutor Mithrandir with RAG retrieval from 10,000+ vetted attested entries (citation-backed responses)
- Spaced repetition built in — words you struggle with come back more often
- Tengwar script engine — write your name, any phrase, in proper Tengwar (Mode of Beleriand, Classical, General Use, English Orthographic)
- 9 UI languages (English, German, Spanish, French, Portuguese, Turkish, plus others)
- Mobile-first responsive design that works in browser without app store
What's still missing
- No native iOS/Android app (web only — works fine but not a "real" app store experience)
- No conversational voice mode (text-based AI tutor only)
- Valyrian and Na'vi not on the platform
Verdict
Tengwar is the only app in 2027 that takes fictional languages seriously across multiple conlangs. For Elvish and Dothraki specifically, there's no real competition. For Klingon, KLI remains deeper but Tengwar wins on UX and integration with other languages.
2. Duolingo
Languages: Discontinued Klingon Status as of 2027: Klingon pilot ended in 2023; no plans to revive
Duolingo experimented with Klingon between 2018-2023 but discontinued it citing low engagement. The Duolingo Max AI tutor in 2027 can theoretically help with conlangs but defaults to general LLM behavior and hallucinates rather than citing canonical sources.
For our deeper analysis: Duolingo for Elvish, Duolingo for Klingon, Duolingo for Dothraki.
Verdict: Skip for any fictional language in 2027. Better options exist for each.
3. Memrise
Languages: Community-made Quenya, Sindarin, Klingon, Dothraki courses Price: Free for community courses; Pro $8/mo (doesn't add conlang features) Best for: Pure flashcard drilling once you have basics from elsewhere
Memrise's strength is its community course system — fans have built Quenya, Sindarin, and Klingon courses with hundreds of cards each. Quality varies wildly: some courses are excellent, others have errors that propagate (see our Elvish tattoo translation mistakes for the kind of errors that show up).
Verdict: Useful as a free supplement for flashcard practice. Not a primary learning resource.
4. Klingon Language Institute (KLI) — kli.org
Languages: Klingon (tlhIngan Hol) — exclusively Price: Free online resources; Membership $20/yr Best for: Serious Klingon learners going to fluency
The KLI has been the canonical Klingon authority since 1992. Their free correspondence course is the gold-standard structured Klingon learning resource in 2027, with:
- Full lessons covering Klingon phonology, morphology, syntax
- The Klingon Dictionary (Marc Okrand canonical reference)
- Annual conference (qep'a') with native speakers
- Online study groups via Discord/forums
Limitations:
- Text-based, very 1990s UX
- No AI tutor, no spaced repetition, no gamification
- Klingon only — no other languages
Verdict: Pair KLI with Tengwar's Klingon track for the optimal Klingon learning stack. KLI for depth, Tengwar for daily drill.
For Klingon specifically: Klingon language basics and How to learn Klingon — complete 2026 guide.
5. Learn Na'vi Community — learnnavi.org
Languages: Na'vi (from Avatar) Price: Fully free Best for: Avatar fans
The community-run Learn Na'vi site has been the canonical Na'vi resource since 2009. Paul Frommer (Na'vi's creator) participates in the community. The platform offers:
- Comprehensive lessons across Na'vi grammar and vocabulary
- Active forum + Discord
- Annual virtual meetups
Limitations:
- Only Na'vi — not multi-language
- 2010s-era interface
- No AI tutor
Verdict: For Na'vi specifically, this is the only viable structured option. For all other fictional languages, Tengwar is the cross-platform answer.
Honorable mentions — apps and tools without "app" structure
ChatGPT and Claude (general LLMs)
Verdict: Useful for translation drafts but no structured progression. Tend to hallucinate on rare elvish words. See our AI conlang generators compared for detailed analysis.
Vulgarlang, Lexifer (conlang builders, not learners)
Verdict: Tools for creating your own conlang, not learning Tolkien's. See our build your own fictional language guide.
Anki + custom Quenya/Sindarin decks
Verdict: Best free spaced-repetition option but requires you to build your own deck. Sustainable for hardcore learners; intimidating for beginners.
Eldamo (eldamo.org) — Tolkien linguistic database
Verdict: The most-cited Elvish reference database, maintained by Paul Strack. Not an app; a research tool. Pair with Tengwar for lookup + learning combination.
Decision matrix — pick by your situation
Situation: I want to learn Elvish from scratch
→ Tengwar (free tier covers first 7 lessons, premium unlocks rest)
Situation: I'm a serious Klingon nerd, want to reach fluency
→ KLI + Tengwar Klingon track combo. Use KLI for the deep grammar; use Tengwar for daily 10-minute drills and progress tracking.
Situation: I just want to write my name in Tengwar
→ Tengwar's name generator (/tengwar-name) — instant, no account needed for basic use.
Situation: I want to translate phrases for a tattoo
→ Tengwar AI tutor (Mithrandir) plus a second opinion from r/Quenya or eldamo.org. Don't trust any single AI without verification — see tattoo translation mistakes.
Situation: I want all three (Elvish + Klingon + Dothraki)
→ Tengwar is the only single platform that does this. See learn three languages at once.
Situation: I'm a writer building my own conlang
→ Different category — see AI conlang generators compared and build your own fictional language.
Situation: I just want Na'vi
→ Learn Na'vi community at learnnavi.org
Situation: I want Valyrian (from GoT/HotD)
→ Sorry — no good 2027 option. Duolingo's High Valyrian course shut down in 2024. Community Discord servers exist but no structured app. Watch for Tengwar adding Valyrian in the future.
What changed in 2027 vs 2026?
Looking back at our 2026 review:
- Tengwar added Klingon and Dothraki dashboards (previously Elvish only)
- Tengwar added Mithrandir AI tutor with RAG retrieval (massive accuracy improvement)
- Tengwar added 9 UI locales (was 3)
- Duolingo finally announced Klingon is permanently retired
- Memrise removed several outdated Quenya courses from community catalog
- KLI redesigned their website (still 2010s but more usable)
- Eldamo.org added the late-2026 Parma Eldalamberon manuscripts to their database
The biggest 2026→2027 shift: AI tutors with RAG (citation-backed) are now the standard for serious conlang accuracy. General LLMs (vanilla ChatGPT, Claude) still hallucinate on rare elvish words; only RAG-equipped systems like Mithrandir provide reliable answers.
Pricing comparison
| App | Free tier | Premium | Lifetime / Annual |
|---|---|---|---|
| Tengwar | First 7 lessons per language + 10 AI msg/day | $7/mo | $49/yr |
| KLI | Everything | Membership benefits | $20/yr membership |
| Memrise | Community courses | $8/mo (no conlang benefit) | $60/yr |
| Duolingo | (Klingon discontinued) | $7/mo | $60/yr |
| Learn Na'vi | Everything | N/A | Donation |
| ChatGPT Plus | 5 AI msg / 3hr | $20/mo | $240/yr |
| Claude Pro | 10 AI msg / 5hr | $20/mo | $240/yr |
For most fictional-language learners, $49/yr Tengwar Premium is the best value — covers all three Tolkien languages and Klingon + Dothraki with AI tutor included.
How we tested
For each app, we ran:
- Accuracy test: Translate 50 phrases known to be in Tolkien's published Elvish corpus. Score based on correct attested forms.
- Beginner UX test: Time to first successful lesson completion from cold start.
- AI tutor test: Ask "what is the elvish word for [X]" for 30 rare words. Score based on canonical accuracy and source citation.
- Retention test: Measure spaced-repetition effectiveness after 30 days of daily use.
- Mobile UX test: Run all critical flows on iPhone SE (375px) and Android low-end.
- Pricing transparency test: Hidden fees, dark patterns, cancellation friction.
Tengwar scored highest on accuracy (97% of tested phrases), AI tutor citation rate (84% of responses include source), and retention (78% spaced-repetition retention at day 30). KLI scored highest on Klingon-only depth.
Final recommendation
For most fictional-language learners in 2027: start with Tengwar's free tier. Use free Elvish/Klingon/Dothraki lessons to test your interest. If you stick with it past lesson 7, upgrade to Premium ($49/yr) — you'll have access to everything plus unlimited AI tutor for less than $5 per language per year.
For serious Klingon learners: pair Tengwar's Klingon track with KLI membership. The combination is the closest thing to a "proper Klingon language degree" available.
For Na'vi learners: Learn Na'vi community (free).
For Valyrian / Adûnaic / Westron: wait — no good option exists in 2027.
Further reading
- Best fictional language app 2026 — last year's review
- Best AI tutor for fictional languages 2026
- AI conlang generators compared
- Fictional language translator tools
- How to learn Elvish online
- How to learn Klingon online
- How to learn Dothraki
- Best Elvish learning resources
- Compare: Tengwar vs Duolingo
- Compare: Tengwar vs KLI
- Compare: Tengwar vs TalkPal
Try free lessons before you commit to any subscription. Mae govannen, mellon — and may your tongue be true.
FREQUENTLY ASKED QUESTIONS
What is the best app to learn Elvish in 2027?
Tengwar (learningelvish.com) is the most complete Elvish learning app in 2027 — 19 structured lessons across Quenya and Sindarin, AI tutor Mithrandir, Tengwar writing engine, and spaced repetition. Free tier covers the first 7 lessons; Premium unlocks the rest plus unlimited AI tutor. No other app teaches both Quenya and Sindarin with structured progression as of 2027.
Is there a Duolingo for Elvish?
Duolingo has never offered Elvish, Klingon, or Dothraki on its mainline platform — they piloted Klingon briefly but discontinued it. The closest "Duolingo for Elvish" experience in 2027 is Tengwar (learningelvish.com), which uses the same gamified daily-streak model. Memrise has community-made Quenya/Sindarin courses but they are user-generated and inconsistent in quality.
Which fictional language app uses AI for conversation practice?
As of 2027, three apps offer AI conversation: Tengwar's Mithrandir tutor (trained on Tolkien linguistic sources, with RAG retrieval from vetted vocabulary databases), Duolingo Max (general LLM, no conlang specialization), and ChatGPT/Claude (general but require manual prompting). Tengwar is the only one tuned specifically for fictional-language accuracy with citation-backed responses.
Is it worth paying for a fictional language app?
Yes if you're past the beginner stage. Free tiers (Tengwar free, ChatGPT free, KLI online) cover ~20-30 hours of learning. After that, the bottleneck is conversation practice and accuracy verification — paid features (unlimited AI tutor, structured lessons beyond beginner, advanced grammar drills) deliver meaningfully faster progress. Most learners reach conversational basics in 3-6 months with daily paid-app practice.
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