What’s included in Day One Premium?
Unlimited journals, unlimited photo storage, up to 30 photos per entry, 25% off book orders, the Mac app (a $49.99 value), and more. Day One Premium users also have exclusive access to all future Premium features.
Go to Day One > Settings > Account Status.
Price in screen shot may not reflect current pricing options. Please see the link above for Pricing.
Go to Day One > Preferences > Sync and click Subscribe to Premium
Go to Day One > Settings > Account Status. Tap on this to subscribe or manage your existing subscription.