Snapchat uses information provided by your device, as well as third-party services, to deliver relevant Data Filters. Data Filters may include the current temperature, or your current speed (don’t Snap and drive!), battery life, or the time. To turn on and off your Filters, simply go to ‘Manage’ in your Snapchat Settings and adjust!
Please Note: Some Data Filters only appear under certain circumstances. For instance, the battery filter only appears when your device has a battery charge greater than 90% or less than 10%.