Nibomo
Nibomo: A free, flexible flashcard app for offline study, self-hosting, and AI-agent workflows. Ranked #21 of 27 in AI Flashcard Generators by our editors (7.1/10); pricing: Free plan; best for free self-hosted or agent-connected study.
At a glance
- Editor score7.1 / 10
- PricingFree plan
- Best forFree self-hosted or agent-connected study
- Free planYes
- Paid fromNone
- Adaptive reviewYes
- Facts checked20 Sep 2026
Where it wins
- Free hosted and self-hosted options
- FSRS scheduling with offline mobile synchronization
- MCP and Agent API access for AI agents
Where it doesn't
- Hosted service is still in beta
- Self-hosting requires operator-paid infrastructure costs
- Card formats are focused on basic front-and-back cards
Our verdict on Nibomo
Nibomo is an open-source flashcard application for learners preparing for exams, studying languages, or memorizing technical and medical material. It combines basic front-and-back cards with decks, tags, FSRS-based spaced repetition, AI-assisted card creation and editing, and offline mobile study. Web, iOS, and Android support make it suitable for learners who want the same study collection across devices, while portable exports support users who want control over their cards, tags, and media.
Nibomo has two free paths. The Hosted plan includes AI features during the beta period, synchronization across web, iOS, and Android, and no plan-based quotas on cards, files, or total storage during beta. It also supports importing and exporting cards, tags, and media. The Self-Hosted plan provides the open-source application and AWS CDK infrastructure, with an AWS deployment path and a local Docker/Postgres setup. The operator pays infrastructure and third-party provider costs. For AI-focused workflows, MCP and Agent API integrations provide access for connected agents, giving technical users more ways to create or manage study material.
The product’s focus is clear rather than broad: flashcard study with spaced repetition, mobile access, and portable data. Its AI-assisted creation can reduce manual card entry, while offline synchronization supports study away from a connection. The basic card format may suit conventional memorization but offers less variety for learners seeking multiple card types or broader study modes. Choose Nibomo if free access, open-source control, offline mobile study, or agent connectivity matters most. Consider another generator if you need a wider range of card formats or a more mature hosted service beyond the beta period.
Nibomo pricing
All 2 Nibomo plans and prices →
Nibomo fact sheet
| Free plan | Yes |
|---|---|
| Paid from | None |
| Adaptive review | Yes |
| Source formats | Mixed |
| Card formats | Basic |
| Study modes | Flashcards |
| Mobile apps | Yes |
| Export options | Yes |
| Deployment | Cloud, Self-hosted, Mobile |
| Platforms | Web, iOS, Android |
| Support | Email, Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Integrations | 2 integrations: MCP, Agent API |
| Pricing | Free plan (source) |
| Website | nibomo.com |
| Facts checked | 20 Sep 2026 |
Nibomo integrations
Nibomo lists 2 integrations on its own site.
- MCP
- Agent API
Alternatives to Nibomo
- GizmoA broad AI study app with gamified review, varied imports, and free web and mobile access.9.4
- QuizletA broad study platform combining flashcards, AI material generation, testing, and classroom tools.9.3
- KnowtA broad AI study platform for learners who need imports, tutoring, and multiple study modes.9.1
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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