Booli is a free iPhone app developed by Booli Search Technologies AB that provides users with easy access to Sweden's largest collection of homes for sale, soon to be for sale, and sold prices. With Booli, you can also evaluate your own home and track its value over time, giving you all the knowledge you need about the sometimes tricky housing market.

Key features of Booli include:

1. Create an account: Sign up and add your own home to track its valuation.

2. Save properties: Save properties, valuations, and monitored areas for quick access.

3. Email notifications: Choose to receive email notifications when new properties appear in your monitored areas.

Booli is part of SBAB's services for mortgage and housing economics, providing a hassle-free and straightforward experience whether you're buying, selling, or living in a home.