SkillBook AI

Build a SkillBook from your notes and practical experience. Start with a small idea, keep your original material, and grow it into an organized book.

Create and edit nine types of books: skills, recipes, memoirs, manuals, courses, heritage, children's books, portfolios and freeform books. Read, share and publish your work, or explore books in the library. These core features are available with Free.

Use AI to organize text into a structured book, chapter or step. Review the proposed result before applying it. Your original material stays available. AI results can contain mistakes; check them before sharing.

Free includes 3 AI units per calendar month and 100 MB of cloud storage. Pro includes 60 AI units per calendar month and 2 GB of cloud storage. One AI unit has a maximum of 8,000 input tokens and 2,000 output tokens, including the request context. Storage is a total retained capacity, not a monthly refill. Editing history and uploaded covers count toward cloud storage.

Pro is an optional auto-renewing subscription, with monthly and annual plans. US base prices are USD 3.99/month and USD 39.99/year. Google Play displays the current local price and applicable taxes before purchase. Payment is charged through your Google Play account. Your subscription renews automatically unless canceled in Google Play. Canceling renewal keeps Pro until the end of the paid period.

AI usage resets on the first day of each month at 00:00 UTC. The annual plan has the same monthly allowance, rather than a yearly allocation at purchase. An upgrade or cancellation does not erase usage already recorded in the current month.

If Pro expires, your existing books and media are retained. You can read, export and download them. If you are above the Free storage limit, new uploads are restricted until you free space or subscribe again. The Free AI allowance applies after expiry.

An account is required to save private books in the cloud. Choose which material to share publicly. Manage your subscription or restore Google Play purchases from the Pro screen. Account deletion is available in Settings and does not automatically cancel Google Play renewal.
Privacy: https://skillbook.onsimdang.com/privacy
Account deletion: https://skillbook.onsimdang.com/data-deletion
Public sharing and library publication require AI safety inspection and approval by an Onsimdang AI administrator. Substantive edits suspend publication until a new review. Submit only material you have the right to share. Only submitted public text and linked attachments are inspected; unused private source material is excluded. Video inspection uses sampled frames and full audio transcription, followed by the administrator's complete original-media review. Report books or authors, block authors, and flag unsafe AI previews in the app. Safety inspections do not use your monthly book-generation AI units.

SkillBook AI is intended for adult creators aged 18 and over. A children's-book format is a tool for adult authors.
Support: support@onsimdang.com

Recent changes:
First public release of SkillBook AI.
Create, edit and read your own knowledge books with photos, video and voice.
Organize text with AI and preview changes before applying them.
Pro subscriptions, purchase restoration and server-verified access.
Public sharing requires AI safety inspection and administrator approval. Includes reporting, blocking and account deletion.