Solutionist is a sophisticated iPhone app designed to simplify complex calculations by allowing users to save formulas and create custom calculation templates. Users can input values and receive outputs effortlessly. The app offers features like creating multi-step calculation templates, condition-based formula usage, and text message outputs. Sharing creations and organizing calcs in folders for easy access are also supported. With versatility in mind, users have crafted diverse calcs for personal needs, such as discount calculators and custom tax calculators. Solutionist's intelligent typing assistance and warnings enhance user experience, making it a powerful and unique tool with meaningful customizable outputs. The app's simplicity shines through its clean and intuitive interface.