Best Datummark Apps

146+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated June 2026

The best datummark apps on iPhone average 4.5★ across 146+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Datummark

Add Watermark -Batch Process#2

Add Watermark -Batch Process by Saraswati Javalkar

Watermark Maker & Processor
Strong Contender
📊 Productivity
4.8😊(2.5K ratings)
FreeAdsIn-App Purchases
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Easily add watermarks to multiple images with a batch processing watermark maker application. Protect and personalize your images efficiently. Try it now!

What We Love

  • 🚀 Easy to use
  • 🚀 Batch processing
  • 🚀 Customizable watermarks
  • 👍 User-friendly interface

Room to Improve

  • 🐛 Crashes and freezes
  • 🐛 Watermark quality issues
  • 🔒 Lack of transparency on free version limits
ArcGIS Earth#3

ArcGIS Earth by ESRI

Worth Considering
📊 Productivity
3.6(42 ratings)
Free
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This application provides a user-friendly 3D experience, allowing users to access and interact with various geographic data sources, including web services, local files, and ArcGIS platforms. With its key features, users can collect and share data, perform interactive analysis, and create tours, making it easy to explore and understand geographic information - start exploring now!

More Datummark apps to explore

4
GPS Tools® - Find,Track & Trek
GPS Tools® - Find,Track & Trek
GPS Tools® - Find,Track & Trek
Location,Speed,Compass & More
Free

GPS Tools® is a versatile application that helps users find and track locations with precision. Experience seamless navigation and location-based services to enhance your daily activities.

🗺️ Navigation
(313)
5
GPS Coordinates Locator Map
GPS Coordinates Locator Map
GPS Coordinates Locator Map
Latitude Longitude Finder
Free

The GPS Coordinates Locator Map is a powerful tool that helps users instantly find and share accurate GPS coordinates in various formats, including latitude and longitude, DMS, UTM, and more. Designed for outdoor enthusiasts, travelers, and professionals, the app offers advanced features like instant location detection, interactive mapping tools, and easy location sharing, making it a must-have for anyone who needs precise positioning and location data.

🗺️ Navigation
(37)
6
GPS Data Smart
GPS Data Smart
GPS Data Smart
GPS, Altitude, Speed & Map
Free
🗺️ Navigation
(395)
7
GPS & Map Toolbox
GPS & Map Toolbox
GPS & Map Toolbox
Multipurpose GPS database tool
$1.99

This multipurpose GPS database tool helps users save, organize, share, and analyze location records with extensive customization options, making it suitable for various professionals and individuals. With a range of features available in the core app and through in-app purchases, users can view and convert coordinates, display maps, and export data in various formats, and can try it now to streamline their location data management.

🗺️ Navigation
(13)
8
Futura FieldPro
Futura FieldPro
Futura FieldPro
by Futura Systems Inc.
Free

This application allows utility companies to display, analyze, and edit their GIS data on an iPad, whether online or offline, providing freedom and flexibility in data management. It offers various features, including search and query tools, GPS navigation, network tracing, and data collection, to streamline field inspections, outage management, and more.

🗺️ Navigation
(13)
9
myTracks - The GPS-Logger
myTracks - The GPS-Logger
myTracks - The GPS-Logger
by Dirk Stichling
Free

Turn your iPhone or Apple Watch into a fully functional GPS logger with the ability to record tracks, add waypoints and photos, and easily manage and share your GPS recordings. No registration required, with options to sync tracks between iOS and macOS devices via iCloud. Start exploring with myTracks today!

🗺️ Navigation
(20)
10
NV Charts GPS Navigation AIS
NV Charts GPS Navigation AIS
NV Charts GPS Navigation AIS
Marine Navigation and Boating
Free

This marine navigation app provides up-to-date digital nautical charts, harbour information, and a suite of navigation features, allowing users to download charts for offline use and enjoy a seamless navigation experience. With features like AIS, autorouting, and community sharing, users can navigate safely and efficiently, and explore the water with confidence, discover new destinations and share experiences with the boating community.

🗺️ Navigation
(106)
11
FootMark - Route recorder
FootMark - Route recorder
FootMark - Route recorder
Draw route on map
Free

This application helps users record and track their routes on a map, making it easier to add GPS coordinates to photos and recall exact locations. With various features such as customizable filtering, satellite map support, and data export, users can utilize this app for activities like running, traveling, or photography, and even share their routes via AirDrop.

🔧 Utilities
(14)
12
GPX Trail Tracker
GPX Trail Tracker
GPX Trail Tracker
Simple GPS Trail Recorder
Free

This application helps you track your routes while driving, biking, or hiking, recording your geo data in a simple and user-friendly way. With various configuration options and export formats, you can easily track and share your trips, and even export them for use in other applications.

🗺️ Navigation
(245)
13
Timestamp Camera: Foto & Video
Timestamp Camera: Foto & Video
Timestamp Camera: Foto & Video
Stamp Geo Map, Date Notes Logo
Free

This application is a powerful timestamp camera that allows users to add GPS maps, latitude, longitude, date, time, and other customizable watermarks to their photos. It offers a range of photography features, rich watermark templates, and editing tools to enhance the personalized effect of your captured moments.

📷 Photo & Video
(312)
14
Add Text & Stamp to Photos
Add Text & Stamp to Photos
Add Text & Stamp to Photos
Gallery Photos Stamp Editor
Free

This free photo editing app allows you to add text, stamps, and watermarks to your gallery photos, including date and timestamp, customized signature, GPS geolocation tag, and logo watermark. With features like live preview, changeable text size, and customizable location, you can easily enhance and preserve your memories - try it now and start stamping your photos!

📷 Photo & Video
(124)
15
GPS Utility
GPS Utility
GPS Utility
by Dimension
Free
$4.99 | 100% OFF

This application helps users convert between various geographical coordinate systems, making it a valuable tool for excursionists, navigators, and geo-enthusiasts. With its features, users can convert coordinates, get local coordinates using internal GPS, calculate distances, and view maps, all in one convenient tool.

🗺️ Navigation
(3)
16
NexusLRS
NexusLRS
NexusLRS
Road Context Anywhere
Free

This application allows users to view their location on a road network as seen by local municipalities in real-time, with offline mapping capabilities. It provides a platform for users such as DOT workers and organizations to access road network data in the field, enabling them to better navigate and manage road infrastructure.

🔧 Utilities
(17)
17
Trak4
Trak4
Trak4
Tracking Device
Free

This GPS tracking solution provides real-time location tracking, geofencing, and historical data logging for vehicles, equipment, and valuable assets, helping individuals and businesses manage their fleets and recover stolen items. With its user-friendly platform, you can track and monitor your assets with ease and receive notifications for movement or other events.

🗺️ Navigation
(2)
18
NGS Benchmark Hunter
NGS Benchmark Hunter
NGS Benchmark Hunter
by Vincent Star
Free
🗺️ Navigation
(2)
19
Fence Mapster - Field GPS
Fence Mapster - Field GPS
Fence Mapster - Field GPS
Precision Fence Mapping
Free

Discover the all-in-one Geo Fencing app that revolutionizes land boundary management. With cutting-edge technology, measure multiple fences simultaneously, customize visuals, and enhance productivity. Try it now!

🔧 Utilities
(4)
20
Scenic Map
Scenic Map
Scenic Map
3D topo maps of the world
Free

This 3D topo map application provides coverage of the entire world, allowing users to stream and cache maps for use offline, and offers features such as satellite image overlays, GPS tracking, and customizable map styles. With its intuitive gestures and tools, users can explore the Earth's terrain in 3D, record and replay tracks, and even create routes from their current location to any point on the map.

🗺️ Navigation
(3)