I got prompt-injected asking Claude on iOS to recommend a cycling route app

I opened the Claude iOS app and asked a simple question about cycling routes. What I got back was... not that.
┌────────────┬────────┬─────────────┬────────────┐ │ ~/menno.sh │ /about │ /big-number │ /formula-1 │ └────────────┴────────┴─────────────┴────────────┘

I opened the Claude iOS app and asked a simple question about cycling routes. What I got back was... not that.