ABC Reading Eggs is a very popular reading program for children aged 2-13 years in Australia.  It can be accessed online and as an app. 

Reading Eggs covers "the five essential keys to reading success". These are phonemic awareness, phonics, vocabulary, reading comprehension and fluency. They also cover mathematics in their Mathseeds program (for children aged 3-9 years).

Head to the Apps tab to find information on all the available apps. Not only do they have the 'ABC Reading Eggs Learn to Read App' (ages 2-13), but they also have many other apps including 'ABC Mathseeds: Fun Maths Games' (ages 3-9), 'Master Maths  Island' (ages 7-70), 'Mathseeds Play & Learn' (years K-3), 'Eggy Time' (ages 4-8), 'Eggy Times Tables (ages 5-10), 'Eggy Subtract to 20' (ages 4-7), 'Eggy Numbers to 100' (ages 5-8), 'Eggy Alphabet' (ages 3+), Eggy Word SNAP' (ages 3+), 'Eggy Numbers' (ages 3+), 'Eggy Phonics' (ages 3+), 'Eggy Vocabulary' (ages 3+), 'Eggy Words' (ages 3+), 'Eggy Nursery Rhymes' (ages 3+), 'Eggy Add to 20' (ages 4-7) and 'Targeting Maths (ages 4-12).