1.0.5
Sep 13, 2026 · seen Oct 5, 2026
US Road Signs - CDL Test 2026 is an education app by Prompt Lab with 1+ downloads (about 2 estimated). Released Sep 12, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “US Road Signs - CDL Prep Test, Prepare for U.S. road signs and CDL knowledge tests with practice questions, flashcards, timed tests, mistake review, bookmarks, and progress tracking. ROAD SIGN PRACTICE Practice common U.S. road signs, including regulatory, warning, guide, work zone, school, pedestrian, railroad,…”