Theodolite HD vs GPS Stakeout

Theodolite HD is a multi-function viewfinder that combines a compass, two-axis inclinometer, rangefinder, GPS, map, nav calculator, and geo-overlay photo/movie camera into one indispensable app. Theodolite was one of the very first augmented reality (AR) apps when it was released in 2009, and it’s been downloaded and used by millions of customers since then. Uses are endless, and the app is great for land measurements, outdoor sports, sightseeing, navigation, and finding your way around. Theodolite is a pro grade app and is used extensively by surveyors, geologists, architects, engineers, competitive sportsmen, first responders, military personnel, and search and rescue workers around the world. Theodolite lets you take data-overlay photos and movies with 2X-8X zoom. Overlay geographical data, angle markings, date/time, author/company info, and project notes directly on photos and movies for later reference. The same data is written into the metadata record of images, making image files self-contained data records. Third-party apps can tap into Theodolite's advanced camera functions with a camera sharing feature. View current position on the built-in map with optional offline Outdoors maps that include topo contours, roads, trails, landmarks, campgrounds, ski lifts, and more. Live map markers continually update distance/heading relative to the current location and also show wayfinding info in the main viewfinder. Draw polygons on the map to mark things like property boundaries and trails, and import/export polygon data via KML. Share map markers and nav calculator points with other users of Theodolite via text messages or e-mail. This powerful capability opens up a wide range of collaborative uses including team land surveying, accident investigations, spotting wild fires, triangulation of landmarks, and advanced tactical observation and targeting. With an optional in-app purchase to enable team tracking, you can share location with up to 20 people on Theodolite's map. Theodolite includes features for serious users like a reference angle mode, nav calculator, map marker import/export, manual and automatic data logging with CSV and KML export, clipboard integration, %grade display, mil compass readout, optical rangefinders (including a mil-based reticle, sniper-style stadiametric graphs, and a variable 4X-24X scope), and night filters to improve use in dark conditions. Theodolite can provide location in military grid reference system (MGRS) coordinates, Universal Transverse Mercator (UTM) coordinates, British/Irish National Grids, US National Grid, Maidenhead locator system, Map Grid of Australia, and six latitude/longitude formats. Optional US State Plane coordinates include SPCS27 and SPCS83 zones covering all US States. The optional Datum Pack adds over 230 geodetic datums to the app to improve position computation from GPS data, covering regions and countries on all continents around the world. AR Layers include navigational aids like the sun, moon, planets, and Polaris (North star), and the optional US Mountain Summits layer that shows over 70,000 US mountain summits in the viewfinder. Theodolite has been shown in Apple Keynotes, featured on the App Store, and has been a #1 selling Navigation app in App Stores around the world. Since its introduction in 2009, Theodolite has defined augmented reality navigation. The app continually introduces new technologies, pushing the limits of iOS app development and taking advantage of new hardware capabilities. Find out why Apple named Theodolite one of the most amazing apps available and showed it being used to explore the Great Wall of China. Where will you take it on your next adventure? Note: Theodolite HD is an iPad app -- see the regular “Theodolite” app for use on an iPhone or iPod Touch. And be sure to check out the all-new "Theodolite for Watch" and put Theodolite on your wrist!

GPS Stakeout turns a written property description into corners you can walk to. Starter mode walks you through it one step at a time: scan your deed, stand on one corner, and follow the arrow to the rest. Photograph a printed deed with your camera, paste the text, look up a PLSS section, enter a single bearing-and-distance line, or import a KML boundary — then the app plots the parcel and guides you to each corner with live distance and bearing, plus a haptic pulse when you arrive. Built for two kinds of use: exploring your own land — walking your deed, seeing your parcel's shape, and getting an approximate sense of where your lines run — and serving as a field aid for licensed surveyors and their crews. NOT A SURVEY. GPS Stakeout shows approximate, deed-derived locations anchored by your device's GPS. It is not a boundary survey and does not replace one. Only a licensed Professional Land Surveyor can establish or certify a property corner. For anything legal or precise — a fence, construction, a sale, or a boundary dispute — rely on a licensed survey. FEATURES Scan a deed with your camera — on-device text recognition, works offline Paste or type a deed — bearings and distances in feet, chains, rods, metres and more, including curve calls PLSS section lookup (U.S.) — township/range/section corners from BLM data Single line — one bearing and distance to stake a course (free) KML import (Pro) — bring in a boundary from Google Earth or county GIS Navigate to any corner — real-time distance and bearing, with an arrival haptic Map view — boundary and corners on standard or satellite maps, with a live GPS accuracy ring AR boundary overlay (Pro) — property lines on your live camera view External GPS support — connect a Bluetooth receiver (XGPS160, Bad Elf, Garmin GLO) for tighter accuracy Bearing basis correction — set true, grid, magnetic, or assumed north; rotate a magnetic-north deed to true, or auto-solve the exact rotation from two known corners Feet or meters — choose your units; defaults automatically to your region KML export (Pro) — open your boundary in Google Earth and other tools Private by design — your plats and location stay on your device No subscription — one optional one-time Pro upgrade Whether you're a landowner curious about your own boundary or a survey crew in the field, GPS Stakeout gets you from a paper description to the right spot on the ground.