Endless Numbers
This app teaches young children about numbers and basic math.
https://itunes.apple.com/us/app/endless-numbers/id804360921?mt=8
The Math Tree
This is a fun game app that teaches very basic math skills. The app also gets some very good reviews.
https://itunes.apple.com/us/app/the-math-tree/id587028310?mt=8
Animal Pre-K Math and Early Learning Games for Kids in Preschool and Kindergarten Free
This app follows Common Core standards. The app teaches basic preschool and Kindergarten skills.
https://itunes.apple.com/us/app/animal-pre-k-math-early-learning-games-for-kids-in/id882334694?mt=8
Animal Math Games for Kids in Pre-K, Kindergarten and 1st Grade Learning Numbers, Counting, Addition and Subtraction Free
This app teaches the basic operation in a high-interest way.
Todo K-2 Math Practice
This app has eight games to teach addition, subtraction, and counting of numbers. This app uses high-interest activities to teach math.
https://itunes.apple.com/us/app/todo-k-2-math-practice/id666465255?mt=8&ign-mpt=uo%3D4
Sums Stacker
This app teaches you the value of numbers.
https://itunes.apple.com/us/app/sums-stacker/id343251346?mt=8
Counting Money Apps
TallyTots Counting
This app has a number of different games that teaches basic counting.
https://itunes.apple.com/us/app/tallytots-counting/id424070269?mt=8
Counting Dots - Preschoolers Learn To Count
This is a highly rated app that teaches a preschooler to count.
https://itunes.apple.com/us/app/counting-dots-preschoolers-learn-to-count/id484775327?mt=8
The Lonely Beast 123 - Preschool Number Counting
This app teaches basic counting to preschoolers, and it gets very good ratings.
Telling Time Apps
Interactive Telling Time - Learning to tell time is fun.
This is a fun app to help people learn to tell time.
http://itunes.apple.com/us/app/interactive-telling-time-learning/id477389150?mt=8