This is really for use in the classroom but if you have a fairly new Mobile Phone you may be able to use as well, you might have to pinch zoom out to make it work. It is worth a go.
If you want the link to the app for mobiles it is here just on android at the moment but will be on Apple in the next month or two! Totally free for you 🙂
All you do is press the green button and let your students try to put the phonetic sounds together to make the CVC word. I have made it so it SHOULD just be CVC words, and no long vowel sounds should appear. ( soft C sometimes does but i couldn’t stop that!)