Good Lock was renamed heyUp in November 2026. Learn more →
Besides the wallpapers that come with heyUp (formerly Good Lock), you can use photos and videos from your own phone as your lock screen wallpaper. Here is how to add one, pick a filter and apply it.
Open Settings in the app and the Wallpaper screen comes up first. On the My Photo and My Video tabs at the top, it works in two steps: add them first, then apply one as your wallpaper.
Tap one of the photos you added and the filter screen opens. Choose a filter, tap Next, then choose where the wallpaper appears:
Tap Apply and you are done. Tap the button to check it and you will see your new lock screen.
Including the original, there are 14 filters, and for most of them you can set the strength anywhere from 10% to 90%.
Filters do more than decorate.
The widgets are white, so they can be hard to see on a bright photo. A filter that darkens or tints the photo clears up the area behind the widgets so they are easy to read.
It works the same way as a photo. On the My Video tab, tap +, pick a video, and the editor opens.
The widgets you place on your photo or video change the whole look. How to swipe between widgets and reorder them is in Lock screen widgets: what's included and how to change them.