Marketplace Notification App for iOS, Android, and Web

Marketplace notifications are only useful if they reach the place you actually check. For many buyers, that is a phone. For setup and review, it may be a browser. A good marketplace alert workflow should handle both without forcing you into one surface.

Classifindr supports web, iOS, and Android. The same searches, alert feed, rules, channels, units, and filtered listing review stay connected across the app surfaces, so your phone can handle urgent notification delivery while the browser handles deeper tuning.

Why mobile matters

Many competitive marketplace deals are local and time-sensitive. If you are watching a specific used car, iPhone, couch, power tool, collectible, or rental, you may not be sitting at a laptop when the listing appears.

Mobile push gives urgent searches a direct path to your phone. The web app remains useful for deeper setup, comparison, filtering, and account management.

Choose channels by urgency

Match the channel to the search:

• mobile push or Telegram for searches you are ready to review quickly
• Discord for teams, shared sourcing, or buying partners
• email for lower-priority background watches
• Web Push for desktop review while you are already working in the browser

Classifindr lets you assign channels per search, so one urgent Facebook Marketplace watch can reach your phone while a slower Craigslist or Kijiji search goes to email.

Use intervals deliberately

Classifindr units let each search use the pace it needs:

• 60 minute checks for broad background monitoring
• 10 minute checks for active searches
• 1 minute checks for high-priority searches where timing matters and capacity allows

This is useful on mobile because not every search deserves the same level of interruption. A rare collectible search might run slowly for weeks. A well-priced vehicle search might temporarily use a faster interval.

Review filtered listings on the go

The mobile apps are not only notification viewers. You can review the alert feed, inspect listing details, see match context, hide irrelevant items, and adjust searches as you learn from results.

That feedback loop is important. If an alert search is too noisy, tune title exclusions or AI relevance. If it is too quiet, loosen one constraint. The goal is not more notifications. The goal is a feed worth checking.

Start from the mobile app page, then use the notification channel planner to decide where each search should send alerts.