May 22 2025 Update: the AutoTrickler app is temporarily unavailable in the Google Play Store, but you can install the apk on Android devices manually. Instructions are here.
AutoTrickler V4 App Update: June 7, 2023: We have just released a major update to the AutoTrickler app which improves V4 performance and adds user profiles. Read this for more information.
January 2023 Update Article: Click here to read our company update article.
AutoTrickler and ShotMarker are innovative products for long range shooters invented, designed, and manufactured by Adam MacDonald in New Brunswick, Canada.