So the 13-year-old, who plays rugby for Marist and coaches under-5s and under-7s, sent a message to ADEDAR, an organisation to develop rugby in the African country, which posted the videos.
In three weeks she has collected more than 100 jerseys from the Kamo Rugby Club and Marist Rugby Club, lots of rugby balls, mouthguards and other gear. But they need help to get it to Mozambique.
"We were a bit naive in thinking it wouldn't cost that much to send. We had no idea. It's about $1800 to get it there," Andrea said.
After the story appeared in the Northern Advocate earlier this week Andrea said there had been plenty of offers to help so she had set up an official givealittle page.
• If you would like to chip in, go to https://givealittle.co.nz.