BattleTech Calculator is a free Android application developed by Atlas Neurosystems that allows you to calculate to-hit numbers and hit locations for both weapon and physical attacks in the BattleTech game. It includes numbers at all three range levels and under-range, and for all types of physical attacks, making it a handy tool to keep your game on the move.

The app also features hit location tables and cluster hit tables for missiles, with integrated dice rolling. The ruleset used is the Core Rulebook provided in the Introductory Box Set, which makes it an ideal tool for BattleTech enthusiasts who want to streamline their gameplay experience.

With BattleTech Calculator, you can forget about counting on your fingers and forgetting which rules have what adjustment numbers. Instead, just check-off the list, and your to-hit numbers are at the bottom. Overall, BattleTech Calculator is a useful app for any BattleTech player who wants to improve their gameplay experience.