Posthaste: PWE Envelope Print
Plain White Address Labels
About
Easily address envelopes and print labels from your iPhone. Smart paste extracts address details, and a 3D preview ensures accurate placement. Supports various envelope and label sizes, with bulk import for sellers.
What's New in Posthaste
1.0
May 3, 2026
Subscriptions & In-App Purchases
$1.99
Posthaste Pro
Unlocks all features. One Time Purchase No Subscription
FAQ
What is Posthaste?
Posthaste is an iPhone application designed to streamline the process of addressing envelopes and printing labels. It offers smart address parsing and supports a wide range of printing options for various needs.
How does Posthaste handle addresses?
Posthaste uses a 'smart paste' feature that automatically recognizes and extracts name, street, city, and ZIP code from copied text. It converts state names to USPS codes and flags missing ZIPs.
What envelope and label sizes does Posthaste support?
The free version supports common sizes like #10, A7, and 5x7 envelopes. The Pro unlock adds all 11 envelope sizes and 12 sticker label sizes, including Avery templates.
Can Posthaste be used for bulk printing?
Yes, Posthaste offers a 'Bulk Mode' for sellers. You can import order screenshots (TCGplayer, eBay) or CSV files to print addresses for an entire batch of envelopes or labels.
What are the Pro features in Posthaste?
The Pro unlock, a one-time $1.99 purchase, adds support for all envelope and label sizes, unlimited saved senders/recipients, all Avery sheet templates with per-cell selection, and advanced layout customization.
Does Posthaste have ads?
No, Posthaste does not contain advertisements. The app is free to download with an optional one-time in-app purchase for Pro features.
What devices is Posthaste available on?
Posthaste is currently supported on iPhone devices. The app is rated for ages 4 and up.
How often is Posthaste updated?
Posthaste was last updated on May 3, 2026, with version 1.0. Future updates will likely focus on adding new features and improving existing ones based on user feedback.
