A plumb bob finds the true vertical, read as integrity and staying upright in your values. Tradition links it to measuring yourself against a steady standard.
Where in your waking life have you met something like this lately?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.