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Video Review:

Lobster Diver

This app really puts the number line in solidly with children. It increases the learning curve gradually, going from whole numbers, halves, quarters, etc. There is also an aspect to the game where the user is asked to compare and order fractions. Lobster Diver combines a sense of adventure and fun to learning the number line, allowing the user to see the differences between the various fractions. Some of the games ask your child to cut an eel into fractions, rewarding the player with money based on how closely the cut is to the required fractions. The game-like quality makes learning fractions a fun learning experience!

This app was created for students in grades 3-8.
Compatible with iPhone, iPad, and iPod touch.


  • Dive to mark the correct spots on the number line.
  • Difficulty increases as you carry on in the game
  • Mark spots for 1/2s, 1/4s, etc.
  • Dive for spots on the number line based on fractions and decimals
  • Learn to split things into fractions
  • Great sounds and graphics

Video Review