Welcome. Hundred Summers helps you understand your own finances and make confident, data-based decisions about your future. This walkthrough tours each part of the app using a ready-made demo profile — “Alex Morgan”, 40, planning to retire at 60 — so you can see how it all fits together before entering your own figures.
Welcome to Hundred Summers. This tool is here to help you understand your own finances and make confident, data-based decisions about your future. It's not just a calculator — it uses your own numbers to show you where you stand, lets you test 'what if' scenarios, and helps you see what really makes a difference. This walkthrough tours every part of the app using a demo profile called Alex Morgan, a forty-year-old planning to retire at sixty, so you can see how everything works before you enter your own details. When you're ready to build your own picture, you'll do that in the Your Facts tab. Let's take a look.