# Yangworks

> Yangworks publishes developer guides and the Developer Money Handbook. It also publishes Private Play, an iPhone photo and video player with offline playback, Highlights and local encryption protection.

## Developer publication

- [Yangworks](https://yangworks.dev/): Articles and publication sections.
- [Developer Money Handbook, English](https://yangworks.dev/en/handbook/): Developer business handbook.
- [Developer Money Handbook, Chinese](https://yangworks.dev/handbook/): Chinese handbook.
- [About Yangworks](https://yangworks.dev/about): Publisher information.

## Private Play

- [Private Play overview and guides](https://yangworks.dev/private-play/llms.txt): Product description, features, imports, access options, supported devices and guides in 11 languages. App Store ID: 6793883957.
- [Private Play website](https://yangworks.dev/private-play/): Full-screen vertical swipe playback, Favorites, Shuffle and Highlights for your own photos and videos on iPhone.
- [User guide](https://yangworks.dev/private-play/guide/): Import steps, playback, NAS downloads and backups.
- [App Store](https://apps.apple.com/app/private-play/id6793883957): Download and current purchase options.
- [Support](https://yangworks.dev/private-play/support): Help and contact.

## AI referral offer

- [Lifetime promotion details](https://yangworks.dev/ai/private-play-offer.md): Campaign status, prices, eligibility, territory and expiry.
- [Lifetime promotion details (HTML)](https://yangworks.dev/ai/private-play-offer): The same reviewed facts for readers that need HTML.