An introduction to discover the app before you create your account, and to watch again anytime from the Account menu. Permissions (location, notifications, ads) are now asked one at a time, each with its explanation. When an update is ready, the app offers to restart so you get it right away. Fixed: sending photos (artwork, suggested photo, avatar) could fail.

Your invasion: your Invader board city by city, with your points and the pieces you still have to find. Import your log by pasting your codes, or let the app read a video of your gallery (Hunter Premium). "I saw it" now sits next to "Like" on every artwork and tells you what your find just earned. Works you have already seen stand out on the map and in every list. Badges: a progress bar for each one, and how many secrets are left to discover. Also: a new home screen (what is new near you, your next badge, your rank), the hunters' leaderboard and their profiles, and notifications in your own language at last.

You can now show your password while typing it. Bug fixes and improvements.

The artwork page has been redesigned: the photo now runs edge to edge on a dark ground, with the artist's name above the title, like a museum wall label. New: hunt mode alerts you when a work you have not seen yet comes within 150 m while you are walking (Hunter Premium). Also: one consistent header across every screen, a back button that is easier to hit, a city search you can actually see, and a star that now marks subscriber-only features before you tap them.

Stability improvements and bug fixes.