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High-Accuracy GNSSIn Your Pocket

Professional-grade geospatial data collection made simple. Unlimited point, line, and polygon collection - completely free. No restrictions, no account required.

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30-day trial - Staking, Topo, Static & more

$0for 30 days

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Always Free

Powerful Features, Free Forever

No account required. No artificial limits. Just download and start collecting data.

Unlimited point, line, polygon collection

Unlimited import & export

Full offline functionality

Extensive coordinate system & datum support

Start Collecting in 3 Steps

Get up and running in minutes - no account required.

Download the App

Get FastXY free on iOS or Android from your app store.

Configure GPS

Use your phone's GPS or connect an external GNSS receiver.

Start Collecting

Create a layer and start collecting points, lines, and polygons.

View Full Getting Started Guide

Workflows for Every Job

From basic data collection to advanced surveying, FastXY has you covered.

Free

Collect

High-accuracy point, line, and polygon data collection

Capture geospatial data using your device's internal GPS or connect an external high-accuracy GNSS receiver for survey-grade precision. No limits on features collected.

Internal GPS or external GNSS
Points, lines, and polygons
Custom attribute schemas
Rich metadata for every vertex

Premium

Topo

Automated topographic data capture

Auto-capture points at set time or distance intervals. Efficient topographic surveys without manual point collection. Walk your site, capture your data.

Time-based auto-capture
Distance-based auto-capture
Hands-free operation
Ideal for terrain modeling

Premium

Staking

Navigate to features with precision guidance

Navigate to GIS features with high-precision GNSS guidance. Perfect for construction layout, utility locating, and stakeout operations. Real-time distance and direction to target.

Real-time navigation display
Distance and bearing to target
Stake to imported features
Construction layout ready

Premium

Static

Long-running observations for post-processing

Collect long-running static RINEX observations for post-processing. Achieve millimeter-level accuracy with professional PPK/PPP workflows.

RINEX file output
Configurable observation duration
PPK/PPP workflow ready
Millimeter-level accuracy

Built for the Field

Powerful features designed for professionals who need reliability and accuracy.

Offline-First Design

Works without internet. Collect data in remote areas with full functionality. Sync when you're back online.

Datum & Coordinate Transformations

Full coordinate system library on device. Transform between any datum or projection without internet.

Smart Datum Detection

Auto-detect your GNSS receiver's datum. Switch correction sources seamlessly without introducing datum shifts.

Import/Export

Unlimited import and export. Supports Shapefile, CSV, KML, GeoJSON, and more. Your data, your format.

On-Device Layer Setup

Create maps and layers directly on your device. No backend software or planning required.

Flexible Attributes

Add attribute fields anytime, even after layer creation. Forgot a field? Add it in the field.

Geoid Models

Built-in geoid models for accurate orthometric heights. Professional-grade elevations from ellipsoidal data.

Unlimited Collection

No limits on points, lines, or polygons. Only limited by your device's storage capacity.

Position Modifier

Premium

Augment your GNSS position with external sensors. Connect underground locators, laser rangefinders, and more.

Free vs Premium

FastXY is free to download with powerful core features. Sign up to unlock professional workflows.

Feature

Free

No account required

Premium

$500/year

Data Collection

Unlimited points, lines, polygons

Unlimited import/export

Offline operation

External GNSS receiver support

Coordinate Systems

Datum & coordinate transformations

Smart datum detection

Geoid models for elevations

Layer Management

On-device layer setup

Add attributes after creation

Rich point metadata

Professional Workflows

Topo auto-capture

Staking

Static RINEX observations

Position Modifier (external sensors)

Bluetooth peripheral integration

Start Free

Download the app and start collecting data immediately. No account required.

Get Started Guide

Try Premium

Unlock all professional workflows free for 30 days. No credit card required.

Ready to Get Started?

Download FastXY free and start collecting data today. No account required.