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Cedar Mobile is the field app for ARMS. Use it to work inventory, receive interchanges, and run trains from a phone or tablet.

Sign in

Open ARMS Mobile and sign in with your Cedar account. If your company uses SSO, follow the mobile SSO guide.

The tabs

When you open the app, five tabs sit along the bottom of the screen. The selected tab is highlighted in yellow.
ARMS Mobile station list with the Inventory tab selected

The Inventory tab is selected. Each row is a station. Tap the star to favorite a station — favorites move to the top of the list.

Scroll the station list, or use the search box at the top to find a station by name.
This guide covers Inventory, Interchanges, and Trains. Shipments and Warehouse appear when your carrier has those products turned on.

Change the tab order

Open More → Configure screens and drag the screens into the order you want. Use this to keep Interchanges on the tab bar if you receive cars every day.

Switch carriers

If you work more than one railroad, change the active carrier from Profile.
1

Open More, then Profile

Tap the More tab, then tap Profile.
More menu with Profile highlighted

The More menu. Profile is near the bottom of the list.

2

Choose a carrier and save

Tap Choose a carrier, pick the railroad, then tap Save.
Profile screen with Choose a carrier highlighted

Profile. Choose a carrier is the first setting on the page.

Quick reference

Inventory

Browse stations, select cars, and move them to another track

Interchanges

Review, receive, and create interchanges

Trains & Jobs

Train-set, pick up, set out, depart, and arrive

Mobile SSO

Sign in with Microsoft, Google, or Okta