README: four phone screenshots join the tour

Menu, camera-to-pipeline sheet, Titles proofreading cards, and the
piper credits card — side by side under the desktop tour.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016jXZFSTZQKzAC8fqpWSz9g

README.md

@@ -58,6 +58,15 @@ Every stage is idempotent and resumable: kill it mid-run, restart, lose nothing.
 
 ![Help page documenting the shelves-to-collection flow, what each page is for, and the proofreading and review checkpoints](docs/screenshots/07.png)
 
+**And on a phone** (`--lan`) — the same app, paired once by QR code: the hamburger menu, shooting shelf photos straight into the pipeline from the camera, proofreading titles from the couch, and the piper on the Help page.
+
+<p>
+<img src="docs/screenshots/08-phone-menu.jpeg" alt="Phone view: the hamburger menu open over the Photos page, showing all seven pages with attention badges" width="24%">
+<img src="docs/screenshots/09-phone-camera.jpeg" alt="Phone view: tapping the photo drop zone offers iOS's Photo Library / Take Photo / Choose Files sheet" width="24%">
+<img src="docs/screenshots/10-phone-titles.jpeg" alt="Phone view: the Titles page as stacked cards with status chips, edit and split buttons, and the shaky-reads filter" width="24%">
+<img src="docs/screenshots/11-phone-piper.jpeg" alt="Phone view: the Help page's credits card with Juniper's full piper artwork and the BGG trademark attribution" width="24%">
+</p>
+
 ## Requirements
 
 - macOS or Linux, Python 3.12+, [uv](https://docs.astral.sh/uv/)