Crab app not working? crashes or has problems?

Crab Status

Last Updated on 2015-06-09 by Lamarckise

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Common Crab Problems & Solutions. Troubleshooting Guide

Complete guide to troubleshoot Crab app on iOS and Android devices. Solve all Crab app problems, errors, connection issues, installation problems and crashes.

Table of Contents:

Crab iPhone Issues and Solutions

Crab iOS app crashes, not working, errors
Crab iOS app network issues
Crab on iOS has black/white screen

Crab Android App Issues and Solutions

Crab has errors/crashing/not working
Crab server network connectivity issues
Crab has black screen

Crab iPhone Issues and Solutions

Here are some helpful workarounds that should work whenever Crab app keeps crashing or doesn't work as expected on your iPhone 14, 13,12,10,8,7,6, SE,XS,XR.

How to fix Crab app crashes or not working on Iphone (iOS):

Close and restart the Crab app on iPhone
Update Crab app to the Latest Version for iOS
Uninstall and reinstall Crab iPhone app
Update your iPhone to the latest iOS version

Fix Crab on iPhone unable to connect to server/internet connection issues::

To resolve Crab network issues, Reset phone network settings:
1. On iphone, Goto "Settings" » "General" » "Reset" » "Reset Network Settings".
2. Enter your device passcode. Then confirm "Reset Network Settings".

Turn off your VPN:
1. Goto "Settings" » "General" » "VPN".

Fix Crab black/white screen (blank screen) on iPhone:

Follow the Crab iOS app troubleshooting guide Here →

Crab Android App Issues and Solutions

Fix Crab not working on Android, crashes, errors or is unresponsive:

Follow these steps to resolve intermittent Crab app issues:

Force Stop the Crab App
1. On android, goto "Settings" » click Crab app. » click "Force Stop".

Update Crab to the latest version on PlayStore

Clear Crab App Cache and Data:
1. On your device, goto "Settings" » click "Apps" » select "Crab app" » click "Storage" » click "Clear Data" option. This Clears both data and cache.
2. Relaunch Crab.

Fix Crab unable to contact server/ Crab internet connection errors on Android:

This issue is usually caused by your network. Here is how to fix:

On android, goto "Settings" » "Apps" or "Manage Apps" tab.
Click Crab » "Force Stop".
Next, goto "Storage" » "Clear Data".
Again, got Crab » "Mobile Data" » "Allow Background Data Usage".
Go back to "Settings" » "Connections" » "Mobile Network" » "Network Mode".
Now, put your network on 4G e.g. LTE/3G/2G (auto connect)
Relaunch Crab on android.

Solve Crab black/white screens issue on Android:

Follow the Crab android app crash troubleshooting guide Here →

Contact Support

Some issues cannot be easily resolved through online tutorials or self help. So we made it easy to get in contact with the support team at Lamarckise, developers of Crab.

About this app

Whether for seaside holidays, for surfing, for sailing or if you have professional needs, this app will answer all your marine weather requests! You can follow the evolution of the weather in real time thanks to the interactive graph that lets you pan and show precisely the weather for the next 30 hours! this app is the ultimate iOS app for marine weather and tide forecast. It empowers your seaside days with very precise forecasts and tide times.