Relja Bulajić← All apps

App 16 / 25 · My own app

Trace

AI people search, in one conversation.

Trace on iPhone

What it is

Trace looks like a single calm chat screen (no tabs, no menus), but that minimal surface is the visible 20% of the product. The other 80% is a custom Python backend I built from scratch: a FastAPI service that orchestrates Claude for the actual people-search reasoning, authenticates through Firebase Admin, and generates polished PDF reports server-side with WeasyPrint and Jinja2 templates. The result helps people verify dating matches, marketplace sellers, job candidates and their own digital footprint, all through plain conversation.

My part

Founder & sole developer: iOS app + entire Python backend.

SwiftUIFastAPIClaude AIFirebase AdminWeasyPrint PDFStoreKit 2SwiftUIFastAPIClaude AIFirebase AdminWeasyPrint PDFStoreKit 2SwiftUIFastAPIClaude AIFirebase AdminWeasyPrint PDFStoreKit 2

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