Papler is a social and communication platform developed by Gavin Group for Android devices. The app allows you to exchange anonymous content and photos with people in your surroundings. You can ask questions, share interesting facts, jokes, and local event information, and others can rate your "Paples". Trophies are hidden throughout the country, and users can earn them by gaining high ratings.

Papler doesn't require registration, but does require location services and anonymity to be enabled. The app is free to use and falls under the Social & Communication category. Overall, Papler is a fun and unique way to share content and photos with your local community while maintaining anonymity.