GeoShift: Coordinate Converter
UTM, GNSS Survey & AR Stakeout
Only for iPhone
Free · In‑App Purchases
iPhone
263 coordinate systems in your pocket — fully offline. GNSS survey, AR stakeout and CAD-ready exports.
263 coordinate systems. NTv2 grid accuracy. GNSS survey, stakeout and AR — all fully offline.
GeoShift is a professional geodesy toolkit built for surveyors, civil engineers and field crews. From coordinate conversion to field stakeout, cut & fill volumes and cadastral lookup — everything you need in one OFFLINE app.
► COORDINATE CONVERTER
- 263 EPSG systems: WGS84, ED50, ITRF, UTM, ETRS89, national grids and more
- On-device, no-internet conversion powered by a proj4 engine
- 13 embedded NTv2 grids for the highest datum accuracy
- Helmert 7-/3-parameter and epoch (plate-motion) propagation
- Ellipsoidal ↔ orthometric height with geoid model
- Batch convert: import CSV/TXT/NCN/XYZ and transform at once
► GNSS SURVEY (PRO)
- Multi-epoch averaging, inverse-variance weighting, MAD outlier rejection and Kalman filtering
- Real quality metrics: horizontal STD, 2DRMS (~95%), CEP50 and convergence
- Mock-location rejection, satellite C/N0 and DOP panel
► STAKEOUT + AR (PRO)
- Stake out points with compass and live map guidance
- Augmented Reality: on-camera target arrow and distance
- True north via WMM2025 magnetic declination
► MAPS, TOPOGRAPHY & EARTHWORK
- Distance/area measurement, polygon-line drawing, shape move/rotate
- Elevation profile and cut/fill volume analysis from DEM
- Standard, satellite and terrain layers + offline map downloads
► GEODETIC TOOLS
- COGO (inverse, forward, intersection, area)
- Grid ↔ Ground scale factor
- Site calibration (Helmert, residuals and RMS)
► GEO-TAGGED CAMERA & TRACK
- GPS + UTM watermark burned into photos and video
- Live track recording with distance and speed
► EXPORT & CLOUD
- PDF, DXF, KML/KMZ, CSV, NCN, GPX
- Firestore cloud sync across devices, 6 languages
The core of GeoShift is free. PRO unlocks unlimited saves, GNSS survey, stakeout, batch conversion, tracking and HD satellite maps.
Try PRO FREE for 3 DAY — download today and put the field in your pocket.
— Subscription Info —
Subscriptions are charged to your App Store account and renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Any unused portion of a free trial is forfeited when a subscription is purchased.
Terms of Use: https://tclabs.app/geoshift/terms.html
Privacy Policy: https://tclabs.app/geoshift/privacy.html
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Performance improvements and bug fixes
The developer, AYSE CIFTCI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- AYSE CIFTCI
- Size
- 204.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, Hindi, Simplified Chinese, Spanish, Turkish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- GeoShift Pro Monthly $2.49
- GeoShift Pro Yearly $24.90
- GeoShift Pro Lifetime $97.90
- Copyright
- © 2026 TCLabs. All rights reserved.