WHIZZ is a free Android app developed by Whizz Technologies, designed to make booking a clean in Australia easy and secure. With over 3,000 vetted professionals, the app offers a range of cleaning services, from once-off to end-of-lease, and even personalized cleaning plans.

The app provides booking flexibility, allowing users to select up to three possible dates for the clean, at the times most suitable for them. Users can also choose from a range of extras and customize their clean according to their personalized needs. The cleaning checklist feature takes the guesswork out of the service inclusions by providing a detailed task list of items to be completed during the booking.

With the app's track your clean feature, users receive updates when the cleaner is on the way to their home and notifications when the service has been completed. Each Whizz service is assured with their 100% Happiness Guarantee, meaning if users are dissatisfied with their completed clean, it can be amended for free. Additionally, users can take advantage of cleaning plan discounts and save up to 20% per service.

Overall, WHIZZ is a stress-free, hassle-free app that provides a range of cleaning services with a 100% Happiness Guarantee.