GPS Mapper · iOS

Map it. Track it. Keep it.

A mapping app for hikers, explorers, and anyone who wants to chart their own path.

Overlay grids on any area, record trails with a live metrics dashboard, drop custom pins, and keep everything organized with tags and groups. Built for iPhone.

Download on the App Store → Support Page Privacy Policy Terms of Use
CategoryMapping & Navigation PlatformsiOS PriceFree with Premium LatestVersion 1.0

Built for the kind of person who wants to know exactly where they've been — and what's left to see.

Features

01 — Capabilities

Grid Overlays

Divide any area into cells and track your coverage.

Place rectangular or freeform grids over any region on the map. Cells are tracked automatically as you move — see your completion percentage, activity history, and what's left to cover.

Marina Sector Grid Marina Sector Grid List View Single Column Two Column

Marina Sector Grid

Trail Recording

Record every route you take, point by point.

Capture your path as you move, with distance, duration, pace, and elevation logged along the way. Replay any recorded trail afterward and review it as a detailed account of where you've been.

Lands End Coastal Track Golden Gate Park Loop Twin Peaks Ascent Lands End Coastal Track Twin Peaks Ascent List View Single Column Two Column

Lands End Coastal Track

Custom Pins

Mark any location and make it your own.

Drop pins anywhere on the map and set a custom icon, color, description, and tags for each one. Keep every place you care about labeled, organized, and easy to find later.

Sausalito Ferry Landing Rob Hill Campsite Observation Point Water Source List View Single Column Two Column

Sausalito Ferry Landing

Route Builder

Plan a path from point to point.

Build routes by placing waypoints across the map and get the total distance and estimated travel time for the full path. Save them for reference or follow them when you're on the move.

Lombard Street Descent Marina Boulevard Approach Conzelman Ridge Overlook Presidio Scenic Drive Lombard Street Descent List View Single Column Two Column Tags on Routes

Lombard Street Descent

Range Finder

Measure the distance between two points.

Set two points anywhere on the map for a precise straight-line measurement between them. A quick way to size up distances across any terrain at a glance.

Alcatraz to Aquatic Park Bay Bridge West Span Golden Gate Strait Crossing Alcatraz to Aquatic Park List View Single Column Two Column

Alcatraz to Aquatic Park

Image Overlays

Lay your own imagery over the map.

Position photos and images directly onto the map and align them to the area they represent. Ideal for site plans, reference maps, or any visual you want anchored to a real location.

Overlay on Satellite USGS Topo Presidio Trail Survey Lincoln Park List View Single Column Two Column

Overlay on Satellite

Detailed Analytics

See the numbers behind your mapping.

Review totals and trends across every element type — trails, grids, pins, routes, and more — from a single dashboard. Track your distances, coverage, and activity over time.

Your Collection Overall Grid Progress Trail Stats Pin Stats Route Stats Range Stats Latest Activity Today's Activity Overlay Stats

Your Collection

Photos on Map

Your entire photo library, on the map.

Browse every photo from your library placed at the location it was taken. Share any of them with friends directly from the map.

Photos on the map

Tags, Groups & Sharing

Organize everything, then share it.

Sort elements with tags, gather related items into groups, and keep your whole map structured your way. Share your data with others and sync it across your devices with iCloud.

Friends Live Locations Friends Presidio Groups Two Column Groups Single Column

Friends Live Locations

Specifications.

02 — Technical
  • Version1.0
  • PlatformsiOS 26+
  • Size~20 MB
  • LanguagesEnglish, French, German, Italian, Japanese, Chinese, Korean
  • PrivacyNo external analytics, advertising, tracking, or SDKs.
  • PriceFree to download · Premium subscription

Support.

Questions, bug reports, or feature requests — I read and reply to every message. Typical response within 24 hours.

[email protected] → Support Page → Privacy Policy → Terms of Use →

Map more. Miss less.

GPS Mapper is a free download with optional Pro features. Built by one person in Ottawa.

Download on the App Store →