# PixelSpark — LLM-Optimized Documentation
# https://pixelspark.pixelenhancelabs.ai
# See https://llmstxt.org for specification

> PixelSpark is a native Android app for AI-powered photo and video enhancement —
> on-device and cloud upscaling, restoration, and polish with optional Google Play credits.

## Overview

PixelSpark helps creators and photographers improve photos and videos from their phone.
Users pick media, choose an enhancement mode, and receive upscaled or restored output
saved to the device gallery. Processing can run on-device (TFLite routing matrix) or
via the PixelEnhance cloud API when the device needs more compute.

**Package**: `com.pixelspark.app`

**Platforms**: Android (Google Play). Backend API at `api.pixelenhancelabs.ai`.

## Public web pages

- Landing: https://pixelspark.pixelenhancelabs.ai/
- Privacy policy: https://pixelspark.pixelenhancelabs.ai/privacy
- Account deletion: https://pixelspark.pixelenhancelabs.ai/delete-account
- Data deletion: https://pixelspark.pixelenhancelabs.ai/delete-data
- LLM index (this file): https://pixelspark.pixelenhancelabs.ai/llms.txt
- Sitemap: https://pixelspark.pixelenhancelabs.ai/sitemap.xml

Mirror hosts: `pixelspark.pixelenhancelabs.ai`, `pixelspark.pixelenhancelabs.ai` serve the same static pages.

## API (authentication)

Production API base: `https://api.pixelenhancelabs.ai`

- `POST /api/v1/auth/token` — OAuth2 password or refresh grant
- `GET /api/v1/auth/session` — Current user (Bearer token)
- `POST /api/v1/auth/refresh` — Rotate refresh token
- Social OAuth providers exposed at `/api/v1/auth/oauth/providers`

Passkeys / Digital Asset Links for the API host are at
`https://api.pixelenhancelabs.ai/.well-known/assetlinks.json`.

## Android App Links

Verified HTTPS links open the installed app:

- `https://pixelspark.pixelenhancelabs.ai/*`
- `https://pixelspark.pixelenhancelabs.ai/*`

Asset links file: https://pixelspark.pixelenhancelabs.ai/.well-known/assetlinks.json

## Google Play

Listing intent: https://play.google.com/store/apps/details?id=com.pixelspark.app

## Operator docs (repository)

- Store submission: `docs/STORE_SUBMISSION_GUIDE.md`
- OAuth setup: `docs/OAUTH_SETUP.md`
- Play listing copy: `artifacts/branding/store/google_play/listing_copy.md`

## Contact & compliance

Privacy questions: see https://pixelspark.pixelenhancelabs.ai/privacy

Account or data removal: https://pixelspark.pixelenhancelabs.ai/delete-account and
https://pixelspark.pixelenhancelabs.ai/delete-data