Summarize this article in one sentence.
Alternatively, create a new reminder to set a location for.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/a2\/Create-a-Reminder-by-Location-in-iOS-Step-7Bullet1.jpg\/v4-459px-Create-a-Reminder-by-Location-in-iOS-Step-7Bullet1.jpg","bigUrl":"\/images\/thumb\/a\/a2\/Create-a-Reminder-by-Location-in-iOS-Step-7Bullet1.jpg\/aid1542185-v4-728px-Create-a-Reminder-by-Location-in-iOS-Step-7Bullet1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":"728","bigHeight":"529","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"}   (Current location is used in this example). Optionally, tab the under the “At a Location” toggle to set a different location.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e7\/Create-a-Reminder-by-Location-in-iOS-Step-10Bullet1.jpg\/v4-459px-Create-a-Reminder-by-Location-in-iOS-Step-10Bullet1.jpg","bigUrl":"\/images\/thumb\/e\/e7\/Create-a-Reminder-by-Location-in-iOS-Step-10Bullet1.jpg\/aid1542185-v4-728px-Create-a-Reminder-by-Location-in-iOS-Step-10Bullet1.jpg","smallWidth":460,"smallHeight":334,"bigWidth":"728","bigHeight":"529","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/3.0\/\">Creative Commons<\/a><br>\n<\/p><p><br \/>\n<\/p><\/div>"}

Summary:
Tap the Reminders icon from your device’s home screen to launch the app. Tap a reminder from one of your lists that you would like to set a location reminder for. Tap the “Remind Me” tab. Tap or swipe the toggle switch next to “At a Location” so it’s set to “ON”. Tap “OK” when Reminders prompts you to use your current location if that is the location you want to set for your reminder. Tap “When I Arrive” if you want to receive the reminder when arriving to the location, or “When I Leave” to be reminded when you leave. Tap “Done” in the upper right corner to complete the process.