Apple CEO Tim Cook said on Monday's company earnings call that there are more than 3,500 apps available for the Apple Watch that launched on Friday.

Developers have been able to submit apps to the Apple Store for approval since March 31, 2015.

"We're far ahead from where we expected to be from an application point of view," Cook said in Monday's briefing. "We had an internal goal of beating that 1,000 [that the iPad had], and we exceeded that."

We have compiled the top eight Apple Watch apps for you with description and links to download:

1. Citymapper. If you live in one of the supported cities, Citymapper is a must-have Apple Watch app. The app will not only guide you to home, work or other locations, it provides service alerts to nearby public transport. Download Citymapper

2. Babbel. Whether in the U.S. or traveling abroad, having the ability to translate phrases in different languages is vital. Use the Babbel app to translate foreign phrases from 14 languages. Learn new words in different languages. If you're at a French restaurant, easily translate unknown food terms. Download Babbel.

3. Calcbot. Apple did not include a calculator on the smartwatch. Developer Tapbots has created this excellent calculator for the Apple Watch so that figuring out what tip to leave your server and calculating sale discounts is fast and easy. It also performs unit conversion between weights, temperatures, lengths and more. Download Calcbot

4. Deliveries. On Apple Watch, keep track of all your packages, and when they're going to arrive in app, Glance and notification form. Download Deliveries

5. Dart. Hello, simplified email. Set predefined answers in your emails so the recipient clicks a button to reply. No more worrying about message composition. There's less opportunity for procrastination. Most importantly, it is totally unambiguous. Download Dart

6. Clear. If you are a person who likes to use lists, this app is for you. On Apple Watch, you can create lists, view your lists and check off completed tasks. You can tell Clear, "Remind me to walk the dog tomorrow morning," and the app will remind you. Download Clear

7. Hours. Time tracking use to be a tedious task. Now, Hours on Apple Watch enables you to press brightly colored buttons to start set timers. Download Hours

8. Lutron Caseta or Honeywell Lyric. Forget to turn down the heat before leaving on a trip? The Honeywell Lyric app allows you to program predetermined light and temp settings. Lutron Caseta allows you to control lights away from home. Download Honeywell Lyric. Download The Lutron App.

Learn more about the Apple Watch battery life and features, and how the smartwatch could replace your car keys.