Popsugar Culture Tech Tips How Do I Make a Custom Filter on Snapchat? Want a Custom Filter on Snapchat? It's Now Easier Than Ever to Make One August 4, 2017 by Ann-Marie Alcántara First Published: June 28, 2017 View On One Page Photo 10 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Set how long you want the geofilter to last for. Keep in mind, the longer you have it on for, the more it might cost. Previous Next Start Slideshow Tech TipsDigital LifeSnapchat