Teach me kindergarten teach me grade one

I love these apps. Each of them sell for 99 cents. You can create a profile for up to 4 students on a device and it teaches addition, subtraction,spelling and reading site words. There are stickers reward charts with a sticker earned after every 3 correct answers and the stickers can be placed to create scenes. I have created profiles for 2 of my students who work on a specialized program and they absolutely love it. It is hands on and at just the right level. Now where is teach me grade two?