Seesaw makes it incredibly easy for students to take their work and make it digital. While it started as an iPad app, it now works across multiple devices.
From the Website:
WHAT IS SEESAW?
Seesaw empowers students of any age to independently document what they are learning at school.
Students capture learning with photos and videos of physical work, or by adding digital creations. Everything is uploaded and kept organized for teachers.
Teachers can invite families to Seesaw so parents get an immediate, personalized window into their child's learning.
Learn more on the Seesaw YouTube Channel.
What other tools would you recommend for digital portfolios?