# 50 — Manifest, icons, install prompt

## Goal

Make famapp installable as a PWA on iOS and Android.

## Depends on

- 02

## Scope

- `public/manifest.webmanifest` with name, short_name, theme_color, background_color, display: `standalone`, start_url `/`.
- App icons (192, 384, 512, maskable). Source SVG committed; export script in `scripts/`.
- `apple-touch-icon` link in root layout.
- Service worker registration (next-pwa or hand-rolled — prefer hand-rolled to avoid coupling to a library that lags Next.js releases).
- Install prompt: a small banner on first visit on supported browsers, dismissible.

## Out of scope

- Offline caching (task 51).
- Background sync.

## Acceptance criteria

- [ ] Lighthouse "Installable" check passes.
- [ ] Installing on iOS 16.4+ home screen produces a standalone window with no Safari chrome.
- [ ] App icon shows correctly on Android home screen with maskable variant.