YJP Viewer

Track auctions in real time. Fast browsing, live countdowns on your Lock Screen, price-drop and outbid alerts, and instant Japanese title translation.

The fast, native way to browse and track auctions from Japan. This app gives you a clean, fully native iPhone experience for browsing listings, watching the items you care about, and getting alerted the moment something changes — no more refreshing a web page in your browser.

Watch & Track • Add any listing to your watchlist with one tap • Automatic price-history tracking so you can see how bidding moves over time • Set custom alert thresholds and get notified on price changes and new bids

Never Miss a Close • Live Activity countdowns right on your Lock Screen and in the Dynamic Island • "Ending soon" notifications — with item thumbnails — so you can act before the clock runs out • Home Screen widget shows your watchlist at a glance

Understand Every Listing • On-device Japanese-to-English title translation powered by Apple's Translation framework • Item condition, shipping terms, and seller details surfaced clearly • Prices converted from Yen to your currency of choice

Built for Speed • 100% native SwiftUI — no clunky web views • Save your searches and jump back into recent queries instantly • Share a listing URL from Safari straight into the app via the share sheet

Private by design • No account required • No third-party tracking or ad SDKs • Your watchlist stays on your device