LendTracker tracks money you've lent or borrowed between friends and family, calculating interest automatically and keeping a full payment history.
LendTracker is a free web app for tracking informal loans between friends and family. Log what you lent or borrowed, and it calculates interest automatically, handles partial payments correctly (interest first, then principal), and keeps a full history — so nobody has to "just remember" who owes what. Sign in with Google, no spreadsheet required.