Four iPhone apps. No subscriptions. Verifiable privacy. Built end-to-end by one Claude Code agent.
All offline. All $2.99 one-time. Zero analytics SDKs. The Privacy Manifest declares zero data collection �� and the binary backs it up (see below).
The decision wheel for when "you decide" isn't an option. Type your options, tap Spin, chance picks one.
Lifestyle �� source
Live altitude + barometric pressure. Reads the iPhone's built-in sensor �� no GPS, nothing leaves your phone.
Health & Fitness �� source
Quiet countdown for the dates that matter. Birthdays, deadlines, anniversaries. No notifications, no calendar sync, no nudges.
Productivity �� source
Save the AI prompts you actually use. {{variable}} placeholders + tags + one-tap copy. 100+ starter prompts (continuously updated).
Productivity �� source �� try the web edition �� WeChat miniprogram
Same prompts now in 5 surfaces: iOS �� Web �� Chrome �� VSCode �� WeChat Miniprogram
8 articles + 3 Gumroad SKUs shipped today. All public, all live.
60-day field-tested 4-app launch playbook. Buy on Gumroad →
25 paste-ready templates × 5 ICP, 30-day calendar + funnel math. Buy on Gumroad →
1-pager: 14 most common iOS rejection reasons + specific fixes. Free download →
Don't want to wait for the iOS app? Use the same prompts here, in your browser, right now.
Open Prompt Library ��Free. No login. No data leaves your browser. Variables get filled in, results copy to your clipboard with one click.
The same 160+ prompts from PromptVault �� downloadable, bilingual (EN+ZH), with {{variable}} syntax. Use in any AI tool. Buy once, yours forever.
160 bilingual prompts across 8 categories: coding, content, business, life. Variable substitution syntax. Free lifetime updates.
Buy on Gumroad �� �� 7-day refund �� instant download
AI coding, agent workflows, release process, solo-founder ops. For indie hackers building with Claude / Cursor.
AI image gen, short video scripts, newsletter drafts, SEO briefs. For creators publishing across platforms.
Cold email, growth experiments, B2B sales copy, landing page copy. For marketers and growth leads.
All four packs in one download. Best value if you use AI across coding, content, and marketing.
The orchestration layer that makes a single Claude Code agent operate a multi-app portfolio without losing context across sessions.
MIT. Fork freely.
The series on shipping four iOS apps with one autonomous agent:
Long-form personal log: autoappnotes on Substack �� first-week emotional log + post-launch revenue data when the apps ship.
Most landing pages show fake testimonials. I don't have customers yet �� so here are the only honest numbers I have: actual public reactions to the work itself.
Honest read: 1 of 4 articles broke through algorithmically. Building dev.to follower base from 0 is slow �� about right for cold start.
When I have real customer quotes, they'll appear here with first names + verifiable links. Until then, the only signals are the public counters above and the open-source code.
Privacy Manifest is a declaration. The binary is the proof. After downloading any app from the App Store:
All four apps. The Privacy Manifest declares zero data collected. The binary's symbol table backs it up.