Unsolicited Opinion

I’m Junjie. I make Due, a reminders app for iPhone, iPad and Mac. It’s been my full-time work since 2010, and people often can’t believe anyone could spend 16 years on a reminders app. This is where I write about how that actually works: building, designing, shipping, pricing, support. More about me.

  1. Waiting for Review
  2. Starting over
  3. Can you use a 60W/61W USB-C Charger on your 15-inch MacBook Pro that requires 85W/87W of power?
  4. Buying a Second-Hand Mac
  5. Shipping
  6. You can’t just ask your customers what they want
  7. How not to provide feedback
  8. Signs of bad Mac software
  9. Signs of bad Mac software (before you even use it)