Do you spend time scheduling appointments with clients? Free yourself from back-and-forth emails, texts and calls by using When4 - the online availability and appointment app for people on the go. All you need is an iPhone.

Clients don’t need to download anything – they can use any major web browser on a smartphone, tablet or computer.

Best of all, the When4 app (with the included basic online service) is FREE. No monthly fees!

With the When4 app and the basic online service, you can:

-Publish your availability online, making it visible to only your authorized clients, or you can choose to make it visible to anyone.
-Easily publish your available time on a day-to-day basis – merely by swiping each time block. No rigid schedules!
-Book and edit appointments – email confirmations are automatically sent to your clients.
-Easily track and view your published availability and bookings with When4’s unique 90 day fast-scroll view.
-As an option, allow clients to self-book appointments with you. Optionally enable self-booking by anyone, just your authorized clients, or no one.
-Promote your business with a Service Profile page. Publish service information, pricing, contact information, and even a picture. Optionally restrict the profile to authorized clients if you like.
-Actually get clients to use! Simply by clicking a link in the email confirmations they receive, clients will see your availability and Service Profile page, and will be able to book with you (if you allow self-booking).

Designed as a ‘mobile-first’ app, When4 is powerful yet simple to use! You can use When4 to manage availability and appointments with clients within minutes of installing.

Whether you moonlight, work part-time or full-time, When4 will save you and your clients time and hassles in managing appointments. Fill more appointments and last minute cancellations with much less work, and have happier clients!

When4 can be used with “clients”, as well as anyone else you like, including co-workers, friends and family.