Shotsolve by Boltai is a free Mac menubar app that allows users to take a screenshot and then use GPT-4 vision to solve any question they have in mind. The app can be used for various purposes, including generating and previewing code from design, critiquing software UI/UX feedback, evaluating marketing materials, contextual help programming tutorial generation and more. To use Shotsolve, users need a valid OpenAI API key with a valid payment method on file. The app is built using Boltai's engine but serves as an example of what can be done with the full-featured chatGPT app called Boltai.