Songadget is an app designed to hone your songwriting skills by presenting you with various sorts of songwriting challenges. These challenges are called song prompts. A prompt can be lyrical, musical, structural, or thematic. Select a prompt mixing categories, one category, or generate a prompt from a random category.
Use it as you wish! Challenge yourself to hone your songwriting skills, or simply use it to cure your writer's block (it's excellent for that!)