For iOS devices
Navigate to https://myshoppinglist.online using the Safari Browser
Click on the following icon at bottom of you screen
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Click add to home screen
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For Android devices
Navigate to https://myshoppinglist.online using the Chrome Browser
Click on the three dots to the right of the url
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Click add to home screen
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If you are a new user, you can create a new account and then use that account to sign in from any device
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