Using the GPS and course maps – Andrew

Andrew includes GPS features to help you know exactly how far you are from your target. Here's how to use them.

GPS yardages

When you're playing a round, Andrew shows distances to key points on each hole:

Front of green: Distance to the front edge
Center of green: Distance to the middle (pin position varies)
Back of green: Distance to the back edge
Hazards: Distance to bunkers, water, and other hazards
Layup points: Strategic landing areas

Distances update in real-time as you move around the course.

Viewing the course map

During a round:

Tap on the hole display or map icon
The satellite/aerial view opens
See the entire hole layout from above
Your position is marked on the map

Map features

Satellite imagery
High-resolution aerial photos of the course showing fairways, greens, bunkers, and hazards.

Your location
A marker shows where you are on the course (requires location permission).

Distance lines
Lines from your position to the green showing exact yardage.

Hole features
Color-coded overlays for:

Green (putting surface)
Fairway
Bunkers (sand)
Water hazards
Out of bounds

Setting approach markers

Plan your shots by setting target points:

Open the course map
Tap where you want to land
See the distance from your current position
Use this for layups or approach planning

GPS accuracy

For best results:

Enable location services

Go to phone Settings → Privacy → Location Services
Find Andrew
Select "While Using the App"

Wait for lock
GPS may take a moment to pinpoint your location, especially at the start of a round.

Stay outdoors
GPS works best in open areas. Coverage may be limited under thick tree cover or near buildings.

Expected accuracy
Modern phone GPS is typically accurate to within 3-10 yards, which is sufficient for club selection.

Hole information

Beyond GPS, Andrew shows helpful hole data:

Par: The expected score for the hole
Handicap: The hole's difficulty ranking (1 = hardest)
Yardage: Total length from your tee box
Elevation: Whether the hole plays uphill or downhill (on supported courses)

Elevation diagrams

Some courses include elevation data:

See the hole profile from tee to green
Understand uphill and downhill sections
Factor elevation into club selection

Note: Elevation data isn't available for all courses.

Offline maps

Course maps require an internet connection to load. If you'll be in an area with poor coverage:

Open each hole's map while you have signal
Maps may cache for short-term use
Full offline mode isn't currently supported

Tips for using GPS effectively

Trust it for distance, not wind
GPS gives you yardage but can't account for wind, elevation changes, or course conditions. Use your judgment.

Check before each shot
Your position updates as you move. Check the current distance before selecting a club.

Use the map for strategy
Before hitting, look at the map to understand hazard locations and safe landing zones.

Battery consideration
GPS uses battery. If playing 18 holes, consider bringing a portable charger.