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Help Shape This App

Legion Companion is a free, fan-made project. Found a bug or have a feature idea? Your reports and suggestions directly shape the app — and if you’d like to help keep it running, there are a few ways to support the project.

What's New

Huge thanks to the community for your ideas, bug reports, and big submissions — they directly shape this app. Here's what's landed recently.

22/07/26+7 more updates
Clearer collection comparison
  • Clearer collection comparison — the Compare-against picker now speaks in armies (“Any one army”, “All armies together”, folders and tags as “armies combined”) with a one-line note explaining what the badges measure, and the Shopping List describes its scope the same way
  • Army Builder folders: hovering an army card no longer lights up the whole folder behind it — the folder's whole-box highlight now appears only when the pointer is on the folder itself
  • Army Builder: linked detachments read top-down — a joined Commander sits above the unit it joins with the link line running down to it, that unit's Dedicated Transports hang below, and the line never touches the unrelated card underneath
  • Army Stats › Collection Status is now stage-aware: Complete means owned AND painted, Built means every model is at least assembled, and a fully-owned force still on sprues reads as Owned — no more green “Complete” over an unpainted army
  • Army Stats › Army Focus headline now matches the bar beneath it — a cavalry-led army reads Cavalry-heavy (not Infantry-heavy) and walker forces read Walker-heavy, only ever claiming a focus the points actually show
  • Subterranean Assault (and every formation that mandates Dedicated Transports): a Command Squad that joins another detachment no longer keeps its own phantom Termite — joining removes the auto-added carrier (it rides with its unit), un-joining adds it back, and points, Formation Strength and Break Point all recompute correctly
  • Army Builder: going Back from an open army now returns you to the exact spot you were scrolled to on the all-armies page (both the in-app Back and the browser Back button), instead of pinning the opened army's card to the top
  • One settings language: Game Settings and Collection Settings now use the same pane style as the Army Builder's folder Settings — each section is a self-titled box instead of floating uppercase labels, so all three read as one product
15/07/26
Mobile polish from the suggestions-wave review
  • Mobile polish from the suggestions-wave review — the Legion picker shows just the rule name on phones (the full explanation stays on desktop), and the Getting into the Game intro is shorter and points straight at how to use the app
13/07/26+34 more updates
Army folders now have their own stats button
  • Army folders now have their own stats button — a compact icon next to the folder name opens the Armies Overview computed over just that folder's armies (nested sub-folders included), so you can size up a tournament roster or a Legion's lists without the rest of your collection in the numbers
  • Opening a saved army from the all-armies gallery now always lands at the top of the army (never part-scrolled), and the in-app Back control returns you to the gallery with the army you came from at the top of the screen — no more losing your place in a long gallery
  • An open army now has its own web address — the browser Back button (and the Android back gesture) returns you to your armies instead of leaving the builder, refreshing keeps the army open, and army links can be bookmarked or opened from the Account page and collab invites
  • The Legion Demi-company's compulsory slots now read in the book's order — HQ, Core, Core, Support
  • The Legion Palisade Drop Pod is now a Support choice rather than a Dedicated Transport — it projects a Void Shield and never needed linking to another detachment
  • Two formations of the same type now number themselves — Legion Demi-company I and II — so duplicates are distinguishable at a glance (nicknamed formations are left alone)
  • Picking a Legion now leads with what matters in play: the special rule sits at the top of the expanded details and shows as a scannable one-liner even when collapsed — lore and Primarch follow below
  • The 'All Models' loadout group is now called 'Default' — clearer about what it holds while you split models into custom loadout groups
  • The collection page breathes better on phones — tighter pane framing so your models appear sooner on the first screen
  • Typing a quantity when adding models to the collection no longer snaps back to 1 on mobile — tap and retype freely
  • Dragging an army between folders is far easier on mobile — folders tuck away while you drag and the page gently auto-scrolls near the top or bottom edge
  • The collection's text import now understands natural sentences like 'I have 4 Typhon on sprues which I want to be Iron Warriors' — quantity, unit, paint stage and Legion all picked out for review
  • The Shopping List now proposes up to three ranked buy plans — cheapest combination, exact fit with fewest spares, or a single box — with GW prices and spare-model counts
  • New 'Getting into the Game' page for newcomers — what Legions Imperialis is, what you need to start, and how to build your first army. Find it at the top of the Reference hub
  • The notable Solar Auxilia cohorts carry fuller histories — from the Cthonian Headhunters' gang-war roots to the Deathless of the Iron Heavens
  • Assign a list to a folder right inside Edit Army Setup — pick an existing folder or create a new one without leaving the editor
  • Auto-Generate now builds cleaner, more complete lists: Commanders are joined to a unit in their formation, Dedicated Transports come out linked to a detachment and sized to carry exactly what they need, and every generated list is checked against the army-building rules — so a fresh list arrives ready to play instead of flagging unattached-Commander or transport-size warnings. Iconic (legend) formations also stop paying for an Expansion when its extra slots would be left empty
  • Two new Auto-Generate touches when building from your collection: a rough “your collection can field about N points” suggestion sits beside the points picker (tap Use to apply it) and rises when you turn on Allied Contingents; and a new opt-in “Allow allied Legion formations” toggle lets other Legions you own field their own formations alongside your main Legion — each formation still a single Legion
  • The reference's “Game Rules” section is now called “Rules Quick Reference” — a more honest name for what it is: the core rules at a glance, not the full rulebook. Same page, same place in the menu.
  • Pop-ups behave on phones — scrolling inside a dialog like Edit Army Setup no longer scrolls the page behind it, so the Save and Cancel buttons stay on-screen; closing returns you to exactly where you were
  • The Armies Overview (all-armies stats) now shows your army count and per-army averages instead of meaningless grand totals, uses the formation and detachment icons in place of cryptic “9f · 9d” suffixes, and fits phone screens without any sideways scrolling or clipped columns
  • Army folders can now be deleted right from the builder page — each manual folder's header gains a small delete button. Deleting a folder keeps the armies inside (they simply return to Unfiled); if you really want them gone too, the confirm dialog offers a separate, clearly-marked option to also delete the armies in it
  • The Target Aid popup is tighter on phones — the Terrain & Cover section drops its doubled heading and condenses the cover options into compact rows (Difficult, Dangerous, Obstructing…), and every section wastes less vertical space, so more of the calculation fits on screen at the table
  • Collection Requirements now shows which Legion each required unit's models are needed for — every unit line carries its formation's Legion tag, and a unit serving several Legions shows a per-Legion count (plus an “Any Legion” share for formations without a Legion set)
  • Two detachments with the same default name now tell themselves apart — they read as “Legion Tactical Detachment I” and “II” in the builder, list view, print and Game Companion. Detachments you’ve renamed are left untouched (your name already identifies them), and the Game Companion now shows those custom names on its cards.
  • Army folders on the builder page now highlight as one piece — hovering a folder tray lights the whole box (header and body together) instead of just the top bar, in both card and list view
  • Buttons that sit side by side now always match in height — a button label can no longer wrap to two lines and make one button taller than its neighbour (e.g. the collection page's Add models button on small phones), and a new automated check measures every tab row and button cluster across the app at six screen widths so this can't quietly regress again
  • Collection: the Legion tag menu no longer closes itself on phones the moment it opens — you can now assign Legion tags from the collection tree on mobile.
  • Collection requirement badges and the shopping list can now compare against a folder or tag of armies — pick one in the collection's Compare-against setting to see what those lists need together (e.g. everything for one event).
  • Dropdown menus across the site are now compact on phones — smaller text and shorter controls in the army builder, reference filters and forms
  • Auto-Generate packs harder toward your real ceiling: when your collection can't reach the points target, it now keeps improving the best army and spends leftover owned models into legal slots instead of stopping early
  • Clearer stat button names in the army builder: the gallery toolbar button now reads “Armies Stats” (the all-armies overview) and a single army’s header button reads “Army Stats”.
  • Game Companion: a broken or eliminated formation card now shows a complete, unbroken status outline — the coloured ring no longer gets clipped at the rounded corners.
  • Army Stats: the Army Focus legend now matches the colour bar exactly — every coloured segment gets its correctly-named chip, so no more mislabelled colours in the breakdown.
  • Saved-army cards: the Faction stat now lines up with the Formations and Detachments stats — long faction names shrink to fit (wrapping to two tight lines when needed) instead of stretching the row or getting cut off

Frequently Asked Questions

Is Legion Companion free to use?

Legion Companion is completely free to use with no ads. It is a fan-made project built for the Legions Imperialis community. However, hosting and running the app is not free — if you find it useful, please consider supporting the project to help keep it going.

Where is my data stored, and does it need a connection?

Your army lists, collection, and game data are saved on the device you're using, and the app keeps working if your connection drops mid-session. Sign in and cloud sync keeps everything in step across all your devices. You can also install it to your home screen like an app. (A full offline cold-start isn't supported yet.)

What armies are supported?

Legion Companion supports Legiones Astartes, Solar Auxilia, Mechanicum Taghmata, Dark Mechanicum, Questoris Familia, Collegia Titanica, and Strategic Assets — covering all current Legions Imperialis factions and updates.

Can I share my army lists?

Yes. You can generate a shareable link for any list, print game-ready tracker sheets, or export lists as text. Cloud sync is also available so your lists follow you across devices.

What devices does it work on?

Any modern device — phone, tablet, laptop, or desktop. The layout adapts to each screen, and touch, mouse, and trackpad are all fully supported, so it works just as well at the table as it does at your desk.