Prairie Grid Pro

Offline legal land locator

From grid
to ground.

Turn PLSS, DLS and ATS legal descriptions into a field location—even when the signal disappears.

View on the App StoreCheck coverage
Field worker checking a land location beside a truck
No account
no server
no subscription
100,073offline townships
30PLSS states
3free lookups
1×Lifetime purchase

Made for the handoff

A description should become a route.

For oil and gas crews, land agents, survey-adjacent teams, rural contractors, farmers and anyone who receives a township-style legal description instead of a street address.

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Locate offline

Paste a legal description, enter its fields, tap a map or use your current position. Grid conversion stays on the device.

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Reach the site

Read decimal, DMS or WGS84 UTM coordinates, measure distance and bearing, then hand off to an installed map app.

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Keep the record

Save jobs and access notes. Sort the field list, preserve grid outlines and export CSV, KML, backup or PDF reports.

Prairie Grid Pro showing an offline PLSS result

One field tool

USA and Canada. Same clean workflow.

  • U.S. PLSS aliquot, section, township, range and principal meridian
  • Canadian LSD, section, township, range and meridian
  • Grid outlines remain visible in saved sites and history
  • One-time Lifetime unlock with no account

Installed coverage

30 PLSS states. Three Canadian packs.

The U.S. index contains 85,622 BLM-derived township records. Canada adds Alberta, Manitoba and British Columbia's Peace River Block for 100,073 bundled townships in total.

AlabamaAlaskaArizonaArkansasCaliforniaColoradoFloridaIdahoIllinoisIndianaIowaKansasLouisianaMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew MexicoNorth DakotaOhioOklahomaOregonSouth DakotaUtahWashingtonWisconsinWyoming
Not included yet: Texas needs an Abstract / Block / Survey engine. Saskatchewan requires commercial redistribution rights. The app does not market either as covered.

Useful before download

Read the grid, then use the tool.

Field guide

How to locate a PLSS township, range and section

A field-ready explanation of PLSS descriptions, principal meridians, aliquots and offline coordinate lookup.

Field guide

Western Canada legal land description locator

How LSD, section, township, range and meridian descriptions become navigation-ready field coordinates.

Field guide

Convert an Alberta LSD to GPS coordinates

A practical guide to converting Alberta LSD and ATS descriptions into a navigation estimate on iPhone or iPad.

Field guide

PLSS vs DLS: what changes in a legal land description?

A concise comparison of U.S. PLSS and Canadian DLS or ATS descriptions for field workers.