Premium AI saju SaaSLive
사주AI
A premium mobile saju SaaS that grounds OpenAI readings with classical citations and experiments with membership, coins, and collectible reports.
Earlier sibling build of Ganji Saju

Overview
Saju AI is the earlier premium saju SaaS build that validated mobile consultation UX and paid-content flows.
It connects OpenAI readings to classical citations and experiments with three monetization models: membership, coins, and collectible reports. The product flow covers Toss payments, entitlement persistence, reading history, and web push.
Its strength is that it validated the product direction that later expanded into Ganji Saju. Reading quality, payments, retention, and mobile UI were tested together.
Core skills
AI interpretation UX and classical-source grounding
Membership, coin, and report-based monetization design
Mobile-first, dark-mode, and web-push experience design
Implementation
- 1Built a mobile consultation-style UX with Next.js 16, Tailwind v4, and shadcn/ui.
- 2Connected Toss payments, entitlement persistence, and reading-history archive for paid content.
- 3Designed web-push touchpoints around morning, noon, evening, weekly, and monthly cadences.
Strengths
- Validated product direction, payment flow, and interpretation experience in an early build.
- Uses classical citations so generated content does not rely only on tone.
- Established the monetization and mobile UX foundation that later expanded into Ganji Saju.
Metrics
3
revenue streams
5
push cadences
Tech stack
Next.js 16TypeScriptReact 19Tailwind v4shadcn/uiSupabaseOpenAI APIToss Paymentsweb-push
Screenshots
