Glif - Annotate the planet app for iPhone and iPad

Leave and find hidden digital graffiti messages anywhere on the planet. Go on Quest adventures! Your world is full of weird and wonderful things happening around you. Experience them with Glif.

No matter what journey youre currently on, discover the Glifs other people have hidden anonymously. All messages are local and can only be uncovered when you travel. You never know whose Glifs youll find, or who will find yours.

"...there aint no journey what dont change you some.” ― David Mitchell

Use Glif to tell the story of your location. Post pictures of celebrity sightings, show food that someone passing by should try out, tell everyone why this location is special or take a picture of an unusual event that future travelers wouldnt see. Wherever you go, there might be a Glif waiting for you to find.

Take a Quest

Were hiding Quests all around the planet. For example, you can unleash your inner video game character by collecting virtual coins (maybe on a beach in Monterey), touring Breaking Bad filming locations in Albuquerque or, if you dare, taking a Haunted Island tour in Chicago! Were always making more, who knows when one will appear near you!

Glif uses your GPS to continuously search for hidden messages. Continued use of GPS running in the background can dramatically decrease battery life, but weve optimized the app using the latest features from Apple to minimize that impact while providing you with one of the most unique travel experiences on the planet! Dont forget to check out the Today view widget for an easy glance.

Wed love to hear from you! Send us an email at [email protected] or tweet @glifapp.