AppHighway Address Guard

Name: AppHighway Address Guard
Price: 4.99 USD
Author: AppHighway

by AppHighway

View on Shopify

Validates German checkout addresses: Packstation needs a Postnummer, streets need a house number.

Checkout - Other

Rating: —
Reviews: 0
Pricing from: $4.99/mo
Launched: Sep 2026
Est. installs: Unlock
Est. lifetime revenue: Unlock

First seen 19 Sep 2026 · Data updated 1 week ago

AI review summary

Mostly positive

Merchants are broadly positive about the app and single out fast onboarding and responsive support. The main frustrations concern pricing tiers and occasional sync delays, and recent reviews suggest sentiment is stable.

What merchants praise

Responsive support
Many merchants mention quick, helpful replies.
Easy setup
Several got started within minutes.

Common complaints

Pricing tiers
Several feel key features sit behind the higher plans.
Sync delays
A few report data taking hours to update.

Feature requests

Bulk editing
A few want to change many items at once.

Competitor opportunities

Transparent pricing
A rival with simpler plans could win merchants who feel nickel-and-dimed.

Based on 0 reviews · generated 1 second ago

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About AppHighway Address Guard

Broken German delivery addresses are expensive. A Packstation without the DHL Postnummer or a street without a house number means DHL returns the parcel and you pay shipping twice plus support effort. Address Guard checks German shipping addresses directly in Shopify Checkout using Shopify Functions. Customers see a clear error on the exact field before the order is placed. No external servers are involved and address data never leaves Shopify. International addresses pass through untouched.

Highlights

Requires the DHL Postnummer for Packstation and Postfiliale addresses
Detects Packstation addresses, including typos such as Paketstation
Blocks street addresses without a house number before the order is placed

Works with

Checkout

Languages

English and German