Welcome back.
Sign in to this host to check your portfolios and connect your account.
This is your Harbor password, not your Coinbase password. One private owner per host; sign in from your other devices to use the same portfolio records.
Your portfolio, within reach.
Manage your Coinbase allocations, review rebalance orders and follow your paper comparisons.
Your paper comparisons
Independent portfolios with the same market observations and stated trading costs.
Choose where Harbor runs
Each device connects to a host. Keep one host per portfolio to avoid duplicate experiments.
Keep it in the tray
The desktop app keeps its local services running when you close its window. Reopen Harbor from the tray. Quitting the app stops the host.
Sleep and computer shutdown still stop processing. Running at system login is an opt-in desktop setting.
Install your host’s app
Open your host’s HTTPS address. On iPhone, use Safari → Share → Add to Home Screen. On Android, use the browser’s Install app or Add to Home screen option.
You can close the phone app; the computer/server keeps working. Offline screens cannot show current balances or execute controls.
Stay available
Run the host on an always-on machine behind HTTPS. Initialize its owner locally first, then use the same private address and password on your devices.
See docs/app-platform.md for the included Caddy and systemd setup. Hosting and a domain are not provisioned automatically.