URL Scheme Guide

Croc24 supports URL schemes that allow you to integrate the app with other applications or use shortcuts to quickly access specific features. This guide explains all available URL schemes and how to use them.

What is a URL Scheme?

A URL scheme allows you to open Croc24 directly to specific features or with pre-configured parameters. You can use these URLs in shortcuts, other apps, or web links to streamline your workflow.

Supported URL Formats

1. Calculation Mode

croc24://calculation?numbers=1,2,3,4&target=24

Opens the calculation page with pre-filled numbers and an optional target value.

Note: Using a target other than 24 requires Premium access.

Examples:

croc24://calculation?numbers=3,3,8,8

Opens with numbers 3, 3, 8, 8 and target 24

croc24://calculation?numbers=4,5,6,7&target=30

Opens with numbers 4, 5, 6, 7 and target 30 (Premium)

2. Challenge Mode

croc24://challenge
croc24://challenge?new=true
croc24://challenge/new

Opens the challenge page, optionally starting a new challenge immediately.

3. History

croc24://history
croc24://history?tab=calculation
croc24://history?tab=challenge

Opens the history page, optionally selecting a specific tab.

How to Use URL Schemes

In Shortcuts App

  1. Open the Shortcuts app
  2. Create a new shortcut
  3. Add the "Open URLs" action
  4. Enter your desired Croc24 URL
  5. Save and run the shortcut

From Other Apps

Many apps support opening custom URLs. Simply use any of the URL formats above where URLs are accepted.

From Safari or Web Pages

You can create links on web pages that open Croc24 directly:

<a href="croc24://calculation?numbers=1,2,3,4">Open in Croc24</a>

Important Notes