LearnVault

LearnVault is a note-taking app for knowledge organization and review. It helps you quickly turn useful content from your study or reading into reviewable knowledge entries, so you can revisit them anytime.

Key Features
Paste to save, generate entries fast
Paste copied content directly into the app, and it will generate a title, summary, and tags for easier search and review later.

Optional cloud LLM enrichment (subscription-based)
When enabled, cloud LLMs generate more context-aware summaries and tags. If a request fails or quota is exhausted, the app automatically falls back to on-device processing to ensure availability.

On-device processing with quota tiers
The app offers different experiences for free and subscription tiers: the free tier includes on-device processing and limited cloud runs, while subscription tiers provide higher quotas and richer usage.

Tag filtering, search, and detail view
Filter by tags on the home screen, search titles/summaries/full text, and quickly find the knowledge you need.

JSON export/import for backup
Export all entries as JSON and import from JSON for easy backup and migration.

Who It’s For
People who prefer to “capture first, review later” while learning
People who want to turn fragmented content into structured knowledge
People who want AI-assisted organization with control and backup options

【LearnVault Auto-Renewable Subscription Service Statement】
Subscription overview: After subscribing, you can get higher cloud AI enrichment quota and a higher (or unlimited) local note limit. Specific benefits are subject to what is shown in the app.

Subscription service: LearnVault Membership (auto-renewable subscription)
Subscription periods: Monthly / Yearly
Subscription pricing: Shown on the App Store purchase page (prices may vary by region).

Membership benefits:
Increased available cloud AI enrichment quota
Higher local note limit (or unlimited)
Other membership benefits (subject to in-app display)
Auto-renewal rules:

Payment: Payment is charged to your Apple ID account upon purchase confirmation.
Renewal: Within 24 hours before the end of the current period, Apple will automatically charge your Apple ID account and extend the subscription period.
Cancellation: To cancel auto-renewal, turn it off in iTunes/Apple ID settings at least 24 hours before the current period ends.
Management: You can manage or can