# Make time to create and read > App tutorials, creative projects and development notes by Bison, an independent iOS developer. ## Reading context These are guides and product information from Bison, the developer of the six apps; they are not independent reviews or rankings. Markdown is another representation of the same HTML content. Read feature limits, source attributions and version notes in the linked page. English pages are translations of the Chinese originals. ## Directories - [App tutorials and creative exercises](https://allluckly.cn/en/guides/llms.txt): Browse English tutorials for Aquarell, ManYue, VectorPaint, Book Isle, iCouldPlay and Yearn by app, learning path or keyword. - [Apps by Bison](https://allluckly.cn/en/apps/llms.txt): Six apps for drawing, vector design, comics, ebooks, personal video libraries and retro games. Find practical tutorials for each. - [Creative projects: watch a drawing come together](https://allluckly.cn/en/works/llms.txt): Watch recorded Aquarell and VectorPaint workflows, with written steps for composition, colour and the finished artwork. - [Development notes and article archive](https://allluckly.cn/en/journal/llms.txt): Browse historical iOS development notes by UIKit, Swift, concurrency, data, tooling, media and web topics, with provenance and version context. ## About and languages - [Hi, I’m Bison.](https://allluckly.cn/en/about/index.md): I’m an iOS developer. This blog follows Aquarell, ManYue, VectorPaint, Book Isle, iCouldPlay and Yearn, with tutorials and development notes. - [让创作与阅读,成为日常](https://allluckly.cn/llms.txt): Bison 的应用教程与开发笔记:从绘画、矢量设计,到漫画、电子书、影音播放和游戏收藏。