Talking to Nanny. By Jo Carson-Barr. Illustrated by Martin Simpson. Aroha misses her nanny very much but lives too far away to go and visit her. Instead, her mum sets up the computer so that Aroha and Nanny can use the Internet to see and talk to each other. This app is intended as a New Zealand Sign Language resource. FEATURES: Swipe-to-Read. Touch-to-Hear. Touch-to-Spell.