RPG Generator, developed by The Dungeon Developer, is an Android app that provides a vast amount of content to help run a campaign on the spot. It offers a comprehensive set of tools that generate NPCs, towns, items, quests, encounters, and much more. The program is free and falls under the Lifestyle category.

The app is incredibly user-friendly, and you don't need any prior experience to use it. It's perfect for both experienced and novice players. With RPG Generator, you can create NPCs with unique personality traits, names, and even weird items in their pockets. The town generator provides information about taverns, how the town makes its money, and other details. The item generator offers a wide variety of items, ranging from legendary to mundane, so you'll never need to design an item on the spot again. The quest generator provides everything from simple side quests to full-on crazy quests that'll take months to complete. The encounter generator is perfect for creating suspenseful situations, such as scary forest encounters.

All the content is based on the Reddit /d100 community, and the app gives a special thanks to everyone involved. Overall, RPG Generator is an excellent tool for any Dungeon Master or Game Master who wants to create engaging content on the fly.