# GEO Calc : Coordinates — UTM · MGRS · Map · Navigate > UTM · MGRS · Map · Navigate (iPhone/iPad app by Lior Zukman.) - Source: https://appshunter.io/ios/app/geo-calc-coordinates/id6787519144 (this page in markdown: same URL + `.md`) - Developer: [Lior Zukman](https://appshunter.io/developer/1845410217) - Category: Navigation, Productivity - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.0 · 38 MB - Languages: American English, Arabic, French (France), German (Germany), Hebrew, Italian, Japanese, Korean, European Portuguese, Russian and 2 more - Released: 2026-07-06 - Data updated: 2026-09-10 - User reviews in markdown: https://appshunter.io/ios/app/geo-calc-coordinates/id6787519144/reviews.md ## What is GEO Calc? GEO Calc : Coordinates is a WGS84 field calculator for surveyors, engineers, and outdoor professionals. Convert coordinates, compute geodesic distance and bearing, measure on a map, and manage waypoints—on iPhone and iPad. COORDINATE CONVERTER Convert Decimal Degrees, DDM, DMS, UTM, MGRS, USNG, and Plus Codes. Auto-detect format. Copy results in one tap. DISTANCE & BEARING Vincenty geodesic distance and forward azimuth on the WGS84 ellipsoid—not flat-map shortcuts. Direct geodesic calculator (Pro). MAP & MEASURE OpenStreetMap tiles with path and polygon measure on the ellipsoid. Optional satellite layer (Pro). Go-to coordinate. Live GPS (Pro). FIELD NAVIGATOR (PRO) Walk to a coordinate with a live compass arrow and arrival alert. WAYPOINTS & GPX Save waypoints on your device. Export GPX 1.1. Import GPX waypoints (Pro). Free tier: up to 20 waypoints. UNITS & LANGUAGES Metric, imperial, or nautical. Twelve languages. Dark theme for outdoor readability. IN-APP PURCHASES Free to download with ads. GEO Calc Pro is a one-time, non-consumable in-app purchase—no subscription. Pro unlocks direct geodesic calculator, live GPS, field navigator, satellite map layer, GPX import, and unlimited waypoints. Restore purchases anytime from Settings or the Pro screen. INTERNET & LOCATION Map tiles load over the internet from OpenStreetMap. Live GPS and field navigation use device location when you allow it. Not for certified legal surveying. Verify critical measurements with professional methods. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | GEO Calc Pro | $1.99 | one-time | ## Version history (last 5 releases) ### 1.0.4 — 2026-09-07 What's New in GEO Calc 1.0.4 Reliability • Hardened Plus Code and coordinate parsing so incomplete or unusual input no longer crashes Converter or Distance • Safer formatting for UTM, MGRS, DMS, and related readouts when values are invalid • More resilient GPS samples, map share sheet, and Field Navigator edge cases Converter • Empty-state examples now show clear format labels (DD, DMS, UTM, MGRS, Plus Code) • Tap an example to fill a valid sample and convert instantly Always offline for core geodesy. Live GPS stays free. Pro remains a one-time unlock (Field Navigator, satellite map, extended formats, GPX import, no ads, unlimited waypoints). Thank you for using GEO Calc. If it helps your work, a rating on the App Store is appreciated. ### 1.0.3 — 2026-08-21 What's New in GEO Calc 1.0.3 Show on map • Enter a coordinate, open Show on map, then fine-tune the pin or fields and confirm back into your tool • Clearer map pick flow on Converter, Distance, Direct, and Navigate Waypoints & home • Waypoints are now on the home tool list for faster field access • Localized Pro badge and a tighter home layout Look & feel • Sharper coordinate typography with a dedicated monospace font • More consistent spacing, corners, and sheet chrome across tools Reliability • Continues recent stability work for maps, sharing, and settings Thank you for using GEO Calc. If it helps your work, a rating on the App Store is appreciated. ### 1.0.2 — 2026-08-05 What's New in GEO Calc 1.0.2 Stability and reliability • Stronger handling of unstable networks when loading map tiles • Safer GPS location updates so Live GPS and Navigate keep running smoothly • More reliable share and export from the map and waypoints • Settings sheets (language, units, coordinate order) no longer crash when changing options • Map camera and saved coordinates are sanitized so invalid values cannot break the app Maps • Map measure and pick-from-map recover gracefully from invalid camera states • Offline, DNS, and TLS tile failures are handled quietly instead of interrupting your work This update focuses on crash fixes and field reliability so GEO Calc stays dependable offline and online. Thank you for using GEO Calc. If you enjoy the app, a rating on the App Store helps other professionals find it. ### 1.0.1 — 2026-07-29 What’s New in GEO Calc 1.0.1 • Share map measurements as point text, a GPX file, or a screenshot • Improved Go to Coordinate with more reliable navigation and clearer input validation, including comma decimals • Expanded distance units: meters, feet, and nautical miles • Clearer guidance for Direct, GPS, and Map tools • Accessibility improvements, including larger tap targets and better contrast Thank you for using GEO Calc. ### 1.0.0 — 2026-07-28 What's New in GEO Calc 1.0.0 • Pick from map — tap the map to set coordinates on Converter, Distance, Direct, and Navigate. Drag the pin or use your current location. • Clearer distance units — millimeters and centimeters for short lengths; yards under a mile; optional US survey foot when using imperial units. • Smoother location access — we ask for location only when you need it, with clear prompts if permission is off. • Stability fixes for map pick and field navigation. Thank you for using GEO Calc! ## More apps by Lior Zukman - [Whistle Camera - Selfie & More](https://appshunter.io/ios/app/whistle-camera-selfie-and-more/id1037716421) - [Zuli Monsters](https://appshunter.io/ios/app/zuli-monsters/id1163274591) - [ZuList - Shared Lists](https://appshunter.io/ios/app/zulist-shared-lists/id6753878439) - [Hush Gallery - Hide Photos](https://appshunter.io/ios/app/hush-gallery-hide-photos/id6756169045) - [Power Interval Timer](https://appshunter.io/ios/app/power-interval-timer/id6758246007) - [Sudoku Fun Go](https://appshunter.io/ios/app/sudoku-fun-go/id6759739806) All apps by Lior Zukman: https://appshunter.io/developer/1845410217 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*