# Skill3D

> Learn how to use Skill3D — the AI coach that sees your work, guides you step by step, and verifies the outcome.

## Docs

- [Credits](https://docs.skill3d.work/billing/credits.md): How Skill3D credits work, what they cost, and what uses them.
- [Top up](https://docs.skill3d.work/billing/top-up.md): Buy credit packs or a custom amount with USDC.
- [Wallet](https://docs.skill3d.work/billing/wallet.md): Credits balance, funded tokens, and what you’ll see in the wallet drawer.
- [Changelog](https://docs.skill3d.work/changelog/overview.md): What's new in Skill3D.
- [Account & profile](https://docs.skill3d.work/getting-started/account.md): Sign-in methods, profile, and how your account ties to credits and milestones.
- [Install the app](https://docs.skill3d.work/getting-started/install-app.md): Add Skill3D to your home screen as a Progressive Web App (PWA).
- [Quickstart](https://docs.skill3d.work/getting-started/quickstart.md): Get from zero to your first Skill3D coaching session.
- [Chat & history](https://docs.skill3d.work/guides/chat-and-history.md): Typed chat, voice transcripts, and past sessions.
- [Milestones](https://docs.skill3d.work/guides/milestones.md): Verified work outcomes saved to your account.
- [Tap to ask](https://docs.skill3d.work/guides/tap-to-ask.md): Point at something in the live view and ask the coach about it.
- [Visualization](https://docs.skill3d.work/guides/visualization.md): AI before/after previews of your current camera view.
- [Voice coach](https://docs.skill3d.work/guides/voice-coach.md): Hands-free coaching with live camera and microphone.
- [FAQ](https://docs.skill3d.work/help/faq.md): Common questions about Skill3D.
- [Support](https://docs.skill3d.work/help/support.md): How to get help from the Skill3D team.
- [Troubleshooting](https://docs.skill3d.work/help/troubleshooting.md): Fix common Skill3D session and install issues.
- [Welcome to Skill3D](https://docs.skill3d.work/index.md): The AI coach that sees your work through the camera, guides you step by step, and verifies the outcome. Live at docs.skill3d.work.
- [Camera & privacy](https://docs.skill3d.work/safety/camera-and-privacy.md): What Skill3D captures, what we store, and how to stay in control.
- [When to stop](https://docs.skill3d.work/safety/when-to-stop.md): Safety boundaries — Skill3D is a coach, not a license.
- [$WORK overview](https://docs.skill3d.work/work/overview.md): What $WORK is — Skill3D’s network asset for verified real work.