I created “Add” not for me but of my children. And yet… I’ll get back to that “And yet…” When I first came up with the idea for “Add”, it was because I was frustrated. I...
Learn MorePrivacy Policy Last updated: August 26, 2015 ‘Add’ – play random sums or create your own challenging sums (“us”, “we”, or “our”) operates...
Learn MorePrivacy Policy Last updated: August 27, 2015 “GrapeSeeds” Projects Switzerland / Michael Wintsch (“us”, “we”, or “our”) operates the...
Learn MoreHow to play “Add”, the app. Also known as ‘ “Add” – play random sums or create your own challenging sums’ “Add” is an addition game build to ensure children learn how to add numbers in...
Learn More“Add” is available on the Apple App Store. To obtain “Add”, please press on the below “App Store” link. “Add” is compatible with the: Apple iPhone 6S, 6S Plus,...
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