AI systems
React Native · Expo · TypeScript · DNS
Open source · on the App Store
Paquera AI
An app for adults to practise conversations, review profiles and prepare for dates with AI, in Brazilian Portuguese.
- Expo
- React Native
- Cloudflare Workers
- Bring your own key
$ trace "paquera-ai"
- your key
- on-device PII reduction
- moderation
- coached reply
The problem
Practising a conversation or reviewing a profile with AI means sending personal messages and screenshots somewhere.
The constraint
Users bring their own OpenAI or OpenRouter key, kept in the device’s secure store. Imported conversations have identifiable data reduced on the device before sending (a reduction, not anonymisation), and a coaching draft can be copied only after a safety check.
The approach
Expo and React Native with a Cloudflare Worker proxy: six modes from practice to date prep, server-side moderation that follows the chosen provider, and OpenRouter requests that only accept endpoints declaring zero data retention.
The outcome
In construction; not on the App Store.
MN://WORK
More work
MOBILE / EDGE API
AI Calories Tracker
A Bun monorepo pairing an Expo client with a Cloudflare Workers API, hardened around idempotent writes and honest health reporting.
AI systems
Bun · Expo · Cloudflare Workers · TypeScript
Public source · in progress
AI IMAGES / WORLD CUP
Levante a Taça
Turns a user’s photo into a 2026 World Cup celebration card with AI image generation.
AI systems
React · Cloudflare Workers · OpenAI Images · Hotmart
Live