Chicktionary

Make as many words as you can from the random selection of letters. Challenging and fun. (Android £1.49)

Dictionary

Also show synonyms for each word. Has speech recognition so you can speak your words.

I am Learning KS2 English

Covers sections devoted to Spelling, Punctuation and Grammar. Over 2500 unique questions.

Mind Over Monster English

Click the correct answer and ignore the wrong ones to win points. Designed by Learn Direct the app contains five levels and twenty one rounds of increasing difficulty challenging knowledge of spelling and punctuation.

Mr Thornes Spellbook

101 spelling test based on the order of teaching sounds.Listen then spell. Some words will need capital letters. Score 10 to unlock the safe and get the treasure.

Sparklefish

Record your own nouns, verbs, adverbs and adjectives when prompted and the app will add them to your own story.

Spelling City

Sign up for an account at http://www.spellingcity.com The difference between this and most spelling apps is you can enter your own words. Contains tests and games.

Spelling Hero

Take on super villains in this ulti level spelling contest.

Squeebles Spelling Test

Set up personalised spelling tests for children. A gamified app where children progress to higher levels.