How much your child likes this really depends on where they are in development, my estimate would be for kids 2 to 5 years old. If you want a game that shows simple math, adding and subtracting as well as some basic counting skills for kids that are not up to math yet, this is one of the best aps around, esp for the $2 price. I have tried 4 other kids math aps and most of them are too advanced for young kids (or just not visually appealing for preschoolers). This has the most fun and cute graphics for littler ones to look at. Here is a brief summary of the games included:
1 & 2. Melon Harvest, Apple Harvest: these first 2 are little counting games. The child drags a requested number of items into a basket and then click "Done" when they think they have the correct number of items.
3: Baby Penguins: teaches counting up to ten. one reviewer said that they could have done more with this and I agree, but then, the same could be said for the first two
4 & 5. Happy Birds & Fruit Fall: Birds is an adding game, with animation that helps the child by moving the two groups together so the child can see how many total there are. Fruit Fall is a simple subtraction game, also with animation that shows what happens when the items are subtracted away.
6. Balloon Bounce: is a step up, mixing adding and subtracting, up to 10. Child needs to select the correct answer from 4 floating balloon choices. no time limit.
7. Parachute Drop: is the same as balloon drop, only it adds a time limit. so child needs to select the correct answer from 4 choices, floating down on parachutes before they all disappear into the clouds at the bottom.
Several reviewers complained about the audio. Could be better/more clear but really isn't that bad. My 3.5 yr old son understands what they are saying, that's what counts right? :) I do think it would be nice if they could eventually add a stepped up reward system, so kids can see how many they have gotten right. Either a "prize" or sticker for every 10 right answers, or maybe a "high score" list. Otherwise, this is very worth the price, esp for anyone that has a toddler that is interested in math & numbers. Finally an ap that teaches math, but is geared to toddlers/preschoolers!