diff --git a/docs/FAQs/Inspecting-app-db.md b/docs/FAQs/Inspecting-app-db.md
index b22e15d..93d9727 100644
--- a/docs/FAQs/Inspecting-app-db.md
+++ b/docs/FAQs/Inspecting-app-db.md
@@ -8,6 +8,8 @@ If at a REPL, inspect:  `re-frame.db/app-db`.
 
 If at the js console, that's `window.re_frame.db.app_db.state`.
 
+If you want a visual browser of app-db, along with inspecting subpaths of app-db, and diffing changes, use [re-frame-trace](https://github.com/Day8/re-frame-trace).
+
 You are [using cljs-devtools](https://github.com/binaryage/cljs-devtools), right? 
 If not, stop everything and immediately make that happen.