Nico & Nor Coconut Star is a physics-based iOS app designed for early learners. Students begin with a boot that swings like a pendulum and must select a small, medium, or large force that will get the coconut to roll on top of a platform with a star on it. The character, Nico, models where learners should touch the screen on the first level. If the coconut goes too far or not far enough, students will be told to try something different or to use more or less force. Students are soon introduced to ramps of various inclines (the app uses the age-appropriate term “steep”). Students will also discover how smooth and bumpy surfaces affect how their coconut rolls. Levels progressively get more challenging but aren’t adaptive. When students make mistakes, the app will give helpful advice, such as trying something different or using more force.

Teachers can use Nico & Nor Coconut Star as a part of their force and motion curriculum. The developers provide excellent unit plans on their website and teacher app. Lessons are between five and 15 minutes in length — just right for this age group. When Nico & Nor Coconut Star does come into play, it’s used to reinforce learning that students have had through pushing, pulling, throwing, singing, and more.