There are a lot of apps available to build forecasts. They all work to some extent but like everything, they have their sweet spot and they have their limitations. The more you pay, the more power and functionality you get. But if you’re looking to build a multi-year model to put in front of an investor, expect to build it in a spreadsheet. It pains me to say that given how much we leverage technology but it’s the way it is (for now). Equally, investors know and understand spreadsheets; it’s much less likely they know and understand the black box of an app you choose.