iPhone/Android: It's been a long time since the Google-owned Snapseed photo editing app got an update. Today, it gets a bunch of handy new features in both the Android and iPhone versions.
New features in the update include a lens blur, tonal contrast and glamour glow filters. It also adds in brush tools and spot repair for more precise editing. Perhaps most importantly, you can now use "stacks", which gives you a set of non-destructive editing so you can edit and re-edit images as you need.