3.0
77 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Eos Tools Pro is a monitoring utility for the Arrow Series High-Precision GPS / GNSS receivers from Eos Positioning Systems. It provides advanced GNSS information such as RMS values, PDOP, Differential Status, Satellites Tracked and Used, that are critical for submeter and centimeter GIS and Surveying data collection.

The app features a built-in NTRIP client to access RTK or DGNSS correction from an RTK Network. Eos Tools Pro also allows audible user configurable alarms and runs in the background of your mapping/surveying software. Version 2.0.0 and up offer an integrated browser to run HTML5 apps.

Features:
- Displays accuracy and quality control related information on the position
- Built-in NTRIP client to connect to an RTK Network
- Satellite View for all constellations in use (GPS, Glonass, Beidou, Galileo, QZSS)
- Location Extras pass on valuable GNSS metadata to Location Service via Mock Provider
- User configurable alarms
- Terminal emulator to send configuration commands to the receiver
- Integrated Browser for HTML5 apps

Programmers can refer to online documentation under the Android tab of "Apps & Tools" menu of our web site www.eos-gnss.com for guidance on implementing Eos Location Extras and for sample codes for HTML5 apps.

Compatibility:
Android versions 5.0 and newer

Disclaimer:
Continued use of Eos Tools Pro running in the background and connected to the GPS / GNSS receiver can decrease the battery life of your device.

Technical Support:
For technical support, questions, feedback or bug reporting, please contact support (at) eos-gnss.com.

PLEASE NOTE: This app is not created for use with your Android device's internal GPS. You must have an Arrow GNSS receiver connected to your device for this app to work. Eos Tools Pro works only with the Arrow GNSS receivers manufactured by Eos Positioning Systems.
Updated on
Aug 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

2.8
64 reviews
Tommy Giamichael
March 12, 2025
Not able to connect to phone anymore, since last update, it wiped out both the ability to select my previously paired arrow gold gps from the start up screen. Even unpairing, clearing cache, reinstalling app, ECT. Will not fix issue. It's like the app can't connect with bluetooth. Please update a fix to be able to work with Samsung S23 ultra.
1 person found this review helpful
Did you find this helpful?
Eos Positioning Systems Inc.
April 22, 2025
Hi, we apologize for any issue you might be having! Could you send details of what you are experiencing to our customer support at support@eos-gnss.com? We'll get you up and running. Regards, Eos
A Google user
November 19, 2019
Had it going within minutes, and it functioned well enough. I connected an Arrow 100 GNSS, and as someone doing this for the first time it was very easy. Can't speak towards it's usefullness in a professional setting, but it looks pretty legit all around. Also it is apparently produced and provided for free by the company that produced my GNSS. That is cool..
4 people found this review helpful
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Eos Positioning Systems Inc.
March 6, 2020
Thank you Distant Vision for your feedback. The app is meant to provide you with a few things: 1) Replace your device location with your Arrow coordinates so any app can access them 2) Provide with audible alarms while in the background (est. accuracy, age of diff correction, etc) 3) Allows you to connect to RTK networks. Good luck.
Daniel Wong
May 30, 2024
Horribly unreliable. The Arrow's device inexplicably disconnects frequently and loses tracking in ESRI Field Maps. The App itself doesn't connect to the Arrow unit. I havent had issues with any other GPS devices or had to do other steps to get it to actually run.
2 people found this review helpful
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Eos Positioning Systems Inc.
May 31, 2024
Dear Daniel, Looks like Eos Tools Pro and Field Maps are both trying to connect to your Arrow via Bluetooth. Please refer to this article: https://eos-gnss.com/knowledge-base/articles/how-to-use-multiple-arcgis-apps-concurrently-with-arrow-gnss-on-android. Mock Provider must be set. Please contact support@eos-gnss.com if stil facing issues. Eos

What’s new

General improvements and bug fixes

App support

Phone number
+14508243325
About the developer
Eos Systèmes de Positionnement Inc
eospositioning@gmail.com
1181 rue de l’Express Terrebonne, QC J6W 0A2 Canada
+1 514-949-5180

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