ER Companion

ER Companion is the complete interactive guide for Elden Ring, the Shadow of the Erdtree DLC and Elden Ring Nightreign. Explore every map offline, track your progress with smart checklists, plan complete builds with exact attack ratings, and look up any weapon, armor piece, talisman or boss in seconds.

INTERACTIVE OFFLINE MAPS
The Lands Between with the underground world, the Realm of Shadow from the DLC and Limveld from Elden Ring Nightreign. All map data works without an internet connection.
- Sites of Grace, Stakes of Marika and map fragments
- Dungeons, evergaols, divine towers and minor Erdtrees
- Bosses, NPCs, merchants and quests
- Golden Seeds, Sacred Tears, Crystal Tears and Larval Tears
- Weapons, armor, talismans, sorceries, incantations, cookbooks and Stonesword Keys
- Filter by type, region, or completion state, and search the whole map instantly

CHECKLISTS AND PROGRESS TRACKING
Tick off bosses, flask upgrades, map fragments, dungeons, weapons, armor sets, talismans, sorceries, incantations and more. Check entries directly from the map popup and see your completion percentage on a dedicated statistics page.

COMPLETE GAME DATABASES
- Every weapon and shield with upgrade paths, scaling and status buildup, including all DLC gear
- Armor sets with defense values and poise
- Talismans, sorceries, incantations, spirit ashes and Ashes of War
- Items, crafting recipes and upgrade materials
- Boss data with locations

BUILD PLANNER AND DAMAGE CALCULATORS
Plan a full character build with every equipment slot, see the exact attack power, defenses and stats for your level, and share builds with a short code. The damage calculators even show your damage against a specific boss, and the summon range calculator and drop locations round out the toolbox.

SYNC AND BACKUP
You can export and import a backup file, or move progress to another device with a sync code.

MADE FOR PLAYERS
- Works fully offline, so it is ready even without a connection
- Light and dark theme with several accent styles
- Available in 20 languages
- Optional ad-free unlock

IN-APP PURCHASES
The interactive maps, checklists, enemy data and damage calculators are free. The gear database with the Build Planner, the Items & Recipes section and the Guides can each be unlocked with a one-time in-app purchase, or with an optional subscription that unlocks everything at once. Subscriptions renew automatically unless cancelled.

DISCLAIMER
ER Companion is a third-party, unofficial companion app. The developer is not affiliated with, endorsed by, or sponsored by FromSoftware, Inc. or Bandai Namco Entertainment Inc. ELDEN RING, Shadow of the Erdtree, Elden Ring Nightreign and all related names are trademarks of their respective owners. All game content is used under fair use guidelines.

Recent changes:
- Map search now covers every layer, including hidden ones – selecting a result automatically shows its layer and jumps to it.
- The app now verifies its databases on launch and automatically repairs damaged files, fixing startup problems on affected devices.
- General stability improvements and updated libraries.