Planning an important trip? Waze wants to help take some of the stress away.

The Google-owned navigation app on Wednesday introduced a feature called Planned Drives for iOS, which will tell you exactly when to leave to get there on time. Just enter the time and date you need to arrive, and Waze will tell you when to get your butt out the door.

The app will also send you a reminder closer to the event with an updated departure time, based on real-time traffic conditions.

"Planned Drives also makes it easier to manage your time and schedule more flexible to-dos (like errands or road trips) to avoid traffic," the Waze team wrote in a blog post.

To try out this new feature, just open Waze and enter a destination in the search bar. Then, on the ETA panel, click the Planned Drives icon at the bottom left. The Planned Drives screen "opens and illustrates peak traffic hours along your future route, taking into account expected traffic conditions based on smart algorithms, aggregated traffic history and predictive analysis," the Waze team wrote.

Planned Drives is launching today on iOS, and will be headed to Android "soon."

Waze has been busy as of late, recently updating its apps with a new, simplified user interface and another pretty sweet feature: the ability to get directions from Morgan Freeman.

Meanwhile on the navigation front, Nokia's former mapping and location business Here, now owned by European car makers Audi, BMW, and Daimler, on Wednesday announced it is dropping support for Windows 10 and seriously limiting its Windows 8 efforts.