Many men go fishing all of their lives without knowing that it is not fish they are after.
— Henry David Thoreau
For issue #4 here are FOUR apps to check out:
One Sec - App to reduce social media usage
Locket - 20-person mini social networking: like a photo frame on your home screen updated with photos from your friends and family
Pointz Mobility - Waze for biking: an app for better urban bike and scooter routes
been. - Tax residency tracking for Digital Nomads
App 3 pairs well with my latest purchase: a folding bike helmet