Google Contacts, the address book built into Gmail, lets you keep track of all your contacts, see when you last interacted with them, and more.
Add screenshot errors to incident reports for service review.
Keep error messages and interface labels searchable in your incident report, with unreadable areas marked for review.
Review deployment patches for risky changes and record findings.
Get a second opinion on your code patch, with actionable findings in the shared review document before your team merges the change.