The new book from the talented Luis Gonçalves – ADAPT – is just €0,89 for the Kindle version today, with insights for creating a fantastic digital product company amzn.to/3le42o8

Having #sumfun with delicious coffee, intriguing books, and the enjoyable distraction of Sum Fun! This game is now in early-access – join in and play before everyone else at sumfungame.com. It’s both fun & free! 🚀 #havingsumfun #edutainment #sumfungame

Great time at #PGCLondon

Having Sum Fun at #Bett2016! Great to meet passionate people working on tech for teaching! bit.ly/havesumfun

#itunesconnect needs a reboot? 3 builds stuck in processing for 3 hours! #testflight

Springtime and Zero degrees: still a perfect time to put the finishing touches on my upcoming game, Zero!

Zero, my new brain-training game is out! Exercise your mind while testing your number & pattern skills. Free on iOS: bit.ly/playzero

How fast can you tell if a sum of numbers ends with a zero? Test yourself with a fun new #math game for iOS! bit.ly/playzero #maths

the #RetrospectivePrimeDirective and a core believe in facilitation 'everybody gives always her best go hand in hand

I've just updated my game #Zero - now extra excitement for your brain building with bonuses!bit.ly/playzero

A heartwarming update for Sum Fun! bit.ly/havesumfun #math #STEM #puzzles #SumFun #iphone #ipad #france #paris

Art and Mastery of Facilitation, explained by my wonderful colleagues and friends Roswitha and Holger from Kommunikationslotsen youtube.com/watch?v=0koGfe…

Having Sum Fun at #GDCE and getting revved up for #Gamescon in #Cologne! #gamescon2016 bit.ly/havesumfun