- Hobby Armory
- Army Builder
- Age of Sigmar
An Age of Sigmar army builder that knows what you already own
Every other AoS list builder starts from a blank page. Hobby Armory checks each warscroll against the miniatures in your collection while you build, so a finished list also tells you what is still on the sprue.
- 4th edition
- Spearhead
- .ros and .rosz import


An AoS list builder that reads your collection
The awkward part of Age of Sigmar list building has never been the points. It is the moment you lay the army out and find you are four Vanguard-Raptors short, or that the Hero you built the regiment around is still on the sprue.
In Hobby Armory the army builder and your collection are the same thing. The app knows every box you own down to the single miniature, so as you add units the builder counts them against what you have. When the list is done you have a roster and a shopping list.

Built for 4th edition
The builder follows the 4th edition army structure instead of bolting AoS onto a 40K shaped tool, and it is kept current from community catalogue data so new warscrolls and points changes arrive without an app update.
- Regiments behind a Hero, with each Hero's regiment options shown as you go
- Battle formations for every faction, with the abilities they grant
- Armies of Renown with their battle trait and own enhancement pool
- Heroic traits, artefacts and mount traits from the right pool
- Spell, prayer and manifestation lores with the full text attached
- Reinforced units doubling models and points in one tap, and Regiments of Renown

Spearhead as its own format
Spearhead is not a smaller matched play game, so it is not treated like one. Every boxed Spearhead force is in the app. Pick your box and the units come in fixed, exactly as the force is defined, with nothing to add or remove.
What you choose is what the rules leave open: one of the two regiment abilities and one of the four enhancements, and you can swap either later. The force is checked against your collection like any list, so a Spearhead box you have not finished building says so.

Know before the points change hits you
When a points update lands, the Battle Hub Briefing lists every change for your factions and shows what it does to each of your saved lists, unit by unit. Then set up a game with battleplans, score it as you play and file the result.

Every faction, all four Grand Alliances
Order, Chaos, Death and Destruction are all covered with full warscroll data, battle traits and points. That runs from Stormcast Eternals, Cities of Sigmar, Daughters of Khaine, Fyreslayers, Idoneth Deepkin, Kharadron Overlords, Lumineth Realm-lords, Seraphon and Sylvaneth, through Skaven, Slaves to Darkness, Blades of Khorne, Disciples of Tzeentch, Maggotkin of Nurgle, Hedonites of Slaanesh and Helsmiths of Hashut, to Nighthaunt, Soulblight Gravelords, Ossiarch Bonereapers, Flesh-eater Courts, Gloomspite Gitz, Ironjawz, Kruleboyz, Ogor Mawtribes and Sons of Behemat.
Bring your existing AoS lists with you
The builder imports .ros and .rosz roster files, the format the other well known Age of Sigmar list builders write, so a matched play army moves across in one go. Lists go back out as plain text or a PDF, or shared by link with anyone else running Hobby Armory.
Warcry and Underworlds have their own place
Warbands are tracked in their own systems rather than inside Age of Sigmar, so a Warcry or Underworlds collection does not crowd your army. See the Warcry tracker and the Underworlds tracker. If you play 40K as well, the Warhammer 40K army builder works the same way off the same collection.
Age of Sigmar army builder questions
Is there a free Age of Sigmar army builder?
Yes. The Hobby Armory Age of Sigmar army builder is free during the beta on Android and iOS, with every feature included and nothing locked behind a subscription.
Does the AoS army builder support 4th edition?
Yes. Age of Sigmar 4th edition is what the builder is built around, including regiments, battle formations, Armies of Renown, spell, prayer and manifestation lores, and current points.
Can I build regiments in the AoS list builder?
Yes. Units are organised into regiments behind a Hero, and the builder applies the 4th edition regiment rules as you add units, with each Hero's regiment options shown while you pick.
Does it cover Armies of Renown and battle formations?
Yes. Every faction's battle formations are listed with the abilities they grant, and factions with Armies of Renown can take one instead, with its battle trait and its own enhancement pool.
Does it work for Spearhead?
Yes. Spearhead is its own format. Every boxed Spearhead force is in the app, the units come in fixed as the force defines them, and you pick one of the two regiment abilities and one of the four enhancements. Spearhead games can be played in the Battle Hub too.
Can I import an Age of Sigmar list from another builder?
Yes. The builder reads .ros and .rosz roster files and text exported from the official app, so an existing army comes straight in. Lists go back out as plain text, a PDF or a share link.
Can I simulate Age of Sigmar combat?
Yes. The combat simulator has its own Age of Sigmar engine that follows the 4th edition rules, including damage carrying over between models, ward rolls per damage point and champions. How the simulator works.
It all runs off one collection
Bring your collection in
Hobby Armory is in open beta on Android and iOS. It is free while the beta runs, every feature included, and there is no waiting list.
A web version for desktop is coming soon.