HLL Arty Calc

Get the tactical advantage in Hell Let Loose!

Dominate the battlefield with the fastest and most precise artillery calculator, built by a passionate player for the HLL community. Forget about manual math or complex tables while under fire: type the distance or use the interactive map to get the exact MILs elevation instantly.

Key Features:

NEW: Interactive Tactical Maps: Select your map, position your artillery, and pinpoint targets visually to get instant MIL calculations based on actual in-game grids.

NEW: Favorite Targets: Save your most-used coordinates and fire missions. Easily manage and find them on the fly with our new dual-filter system.

All Factions & Artillery: Precise MILs calculations for US, German, British, and Soviet forces, fully supporting both static howitzers and SPA (Self-Propelled Artillery).

Lightning Fast Input: Custom number pad designed for quick tapping in the heat of battle.

Dark Tactical UI: A sleek, dark theme that is easy on the eyes during intense night gaming sessions.

Haptic Feedback: Optional vibration settings so you can feel every input without taking your eyes off the screen.

Privacy First & 100% Offline: No internet required, zero lag, and zero data collection. Everything stays safely on your phone.

Screen Awake Mode: Built-in toggle to keep your screen from going to sleep, ensuring your calculator is always ready.

How it works:

Select your faction and artillery type.

Enter the distance in meters OR select your target directly on the Tactical Map.

Instantly get the correct MILs and fire for effect!

COMING SOON: Continuously updated to match game balance patches and add more tactical tools to give your squad the edge.

Disclaimer: This is an UNOFFICIAL fan-made tool created for the Hell Let Loose community. This app is not affiliated with, maintained, authorized, endorsed, or sponsored by Team17, Black Matter Pty Ltd, or any of their affiliates. All game-related content and names are the property of their respective owners.