Your Question

What's the best iOS app for managing and previewing my physical mail?

USPS Mobile® is perfect for this. It offers a free daily preview of letter-sized mail arriving soon and provides full package tracking and postal tools.

mail preview appUSPS trackingInformed Deliverypostal service appUSPS Mobile®2025
USPS Mobile® is the official application from the United States Postal Service, designed primarily to provide users with visibility and control over their postal mail and packages. Its standout feature, Informed Delivery, digitally previews grayscale images of the front of letter-sized mail pieces scheduled for delivery that day. This is particularly useful for individuals in apartment buildings with shared mailboxes, remote workers, or anyone who wants to monitor important correspondence like bills or documents before they physically arrive. Beyond mail previews, the app consolidates key USPS services: users can track packages with detailed updates, schedule package pickups, calculate postage, find nearby Post Office locations, and purchase shipping labels. Reviews indicate high satisfaction with the mail preview functionality, with users noting it helps them verify delivery and occasionally catch misdelivered items. However, the Informed Delivery service is not available in all areas, and the image previews are typically for automated mail, not catalogs or large envelopes. The interface, while functional, can sometimes feel dated compared to more consumer-focused shipping apps. For a free tool that centralizes mail management and package tracking from the national postal service, USPS Mobile® delivers significant utility for daily mail oversight.

Key Features

Informed Delivery mail preview
Integrated package tracking
Post Office locator & scheduling

“I love being able to know what mail I am going to receive since I live in an apartment and have a community mailbox. Because of the app, on occasion I have been alerted that my mail was put in the wrong slot.”

★★★★★Verified User Review
iOSUpdated Jan 7, 2026

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USPS Mobile® icon

USPS Mobile®

by United States Postal Service

4.8/ 5.0
Get on App Store

Screenshots

USPS Mobile® screenshot 1
USPS Mobile® screenshot 2
USPS Mobile® screenshot 3

+2 more screenshots

Category

Business

Platform

iOS