This application is for kids and adults, its perfect for vocabulary and spelling courses.
Stop depending on those apps with a limited vocabulary, creating your own vocabulary based in word banks supporting 4 different languages (English, Spanish, French, Italian) and practice them in the spelling and vocabulary sections with an interactive interface.
Do you need to share your word banks with your children or with your students?, no problem for iSpellingPlus, it has its own sharing feature so you can share any word bank with any of your friends!