Call Levels is a financial monitoring app that notifies you in real-time about your investments and the world’s major markets. You can set alerts for "930 currency pairs; 13 commodities such as gold, silver and oil; 9 indices, and more than 500 U.S. equities." That's a lot of equities! Call Levels co-founder, Cynthia Siantar says “By the time the Apple Watch is launched we anticipate having over 1000 equities available."

Call Levels makes it simple to set an alert. You simply select the asset you want to be notified about and set the desired price. When the price is hit, you'll recive a push notification. You can also add your friends to share your alerts.

Call Levels is free on the App Store and will be available for the Apple Watch on April 24.