DuoBook
AI-nativeRead anything online, bilingually
duobook.co App Store RedditEducation / Language Learning
- Monthly visits
- <5K
- Sep 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $6.47/mo
- Lower than 61% of peersNiche median $8/mo
- Launched
- 18mo ago
- 2025-05-27 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotionsLaunched on Show HN (1 pts)Launch
DuoSolve – Daily grammer practice game — Hi all, I made a simple daily practice game the logic is pretty simple. You select the words you think are composing the translated senten…
May 9 · 6mo agoLaunch page
Launched on Show HN (1 pts)Launch
DuoBook turns URLs into level-adjusted bilingual stories — After I posted DuoBook on HN a few months ago, a CEO from Denmark gave me very honest feedback: “Nice product, but coming up with a story…
Feb 23 · 9mo agoLaunch page
Launched on Product HuntLaunch
Generate bilingual stories to learn any language
May 27, 2025 · 18mo agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- After I posted DuoBook on HN a few months ago, a CEO from Denmark gave me very honest feedback: “Nice product, but coming up with a story is a mental effort. I’d rather read real news as short stories.” That stuck with me, so I built URL grounding for stories. Paste any URL → DuoBook turns it into a short, level-adjusted story in seconds. Currently works bes
Store data
- Rating
- Rating not syncedRating count not synced
- New ratings last mo
- —
- Price & IAP
- FreeIAP data not synced
- Current version
- —Store metadata
Store assets, rating histograms, install tiers, and screenshots are synced from Apple App Store, Google Play, and Chrome Web Store.
Traffic sources
Traffic breakdown
Channels
- Direct38%
- Organic Search37%
- Referrals10%
- Social5%
- Other9%
Countries
- Netherlands100%
Search
Domain authority —Domain registered 2025-04-25
| Keyword | Monthly volume |
|---|---|
| translate | 43.8M |
| bbc türkiye ve avrupa farklılıkları | 410 |
| duobooks | 120 |
| abd başkanı trump, gelecek başkanlık seçimlerinde "bir kez daha aday olacağını" açıkladı | 30 |
| duobook | 20 |
Traffic data: Vaneform
Pricing
Trial: None · Observed 2026-11-03 · Pricing page
Entry price $6.47/mo, Lower than 61% of peers; “Language Learning” median is $8/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshotsChanges
No pricing, plan, or positioning changes detected since tracking started.
Questions & evidence
- How much does DuoBook cost?
- Free: €0; Pro: €5.99 per month / €7.99. Observed 2026-11-03. Check the source for current billing terms, usage limits and taxes.Source
- How much website traffic does DuoBook get?
- Vaneform estimates <5K website visits in 2026-09. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is DuoBook and what platforms does it support?
- DuoBook is catalogued under Language Learning: Read anything online, bilingually. Supported platforms: Mobile App.
Related products in this category
These products share a catalog category. Compare customer tasks, features and deployment requirements before treating them as alternatives.
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| WaniKani2,000 kanji. 6,000 vocabulary words. In just over a year. | — | 3M | Undisclosed |