SigTrax logo

SigTrax for Android

By Amcept $3.99

Developer's Description

SigTrax makes signal tracking easy and fast.


SigTrax is the signal trackers toolkit combining the power and visual capabilities of Android mobile devices

with high precision GPS locating and hand held mapping to plot bearings and determine Crosspoints,

locations where bearing lines cross, potentially the location of a signals origin.


Signal tracking has always been a vital resource, assisting in emergency situations,

locating interference or noise sources and serving as a valuable asset for spectrum monitoring.

SigTrax expands this resource by supplying tools that allow signal trackers to find the origin of signals faster with more accurate results.


The advent of mobile smart devices allows us to

have tools that before were either non-existent or like the signal trackers collection of papers,

maps and marking instruments, unwieldy to carry and use. With SigTrax, manually handling maps, plotting intersection points

and determining a route to reach an intersection point is eliminated,

simplifying searches resulting in faster and more accurate results.


Bearings are lines from a starting coordinate toward a compass heading as an indication of the approximate direction of a signal.

Bearings can be entered into SigTrax in multiple ways, selectively viewed, edited or deleted.

Bearing collections can be archived then retrieved at a later time, vital when tracking signals over long time periods.

Crosspoints, locations where bearing lines intersect, are automatically managed

when bearings are added, deleted or edited.

Driving maps complete with text and voice routing instructions direct the user to a Crosspoint location.


The SigTrax user interface was designed to be simple and easy to use in less than ideal conditions.

SigTrax can be customized to individual preferences and needs using the Settings function.

A complete User Guide is included for quick reference.


SigTrax+ optional purchasable features expand the signal tracking toolkit.

SigShare allows bearings and archives to be displayed in a large format such as Google Earth, ideal for presentations.

DataTrax is a smart interface that automatically inserts and plots bearing generated from external systems such as Doppler.

The SigTrax website details DataTrax features and requirement.

TraxTeam allows cooperative hunting, a foundation of signal tracking, that greatly extends the possibility of a successful and timely hunt, vital in emergency situations.

Multiple trackers form a TraxTeam instantaneously sharing bearing information with the hunt group.


Requires Android device with GPS and internet access to obtain map images.


Check the SigTrax web site to discover the SigTrax difference.

Be sure to explore the video series and User Guide to learn more about the benefits of signal tracking with SigTrax.


SigTrax offers auto-renewing subscription as in-app purchases to access TraxTeam.

TraxTeam 3 Month is a three-month access to TraxTeam.

TraxTeam One Year is a one-year access to TraxTeam.

Please read about the auto-renewing TraxTeam subscriptions before purchasing.

Payment will be charged to your Play Store account at confirmation of purchase.

Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.

Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal.

Subscriptions may be managed by the user and auto-renewal may be turned off by going to then the user's Account Settings after purchase.

Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to a product.

Please review the TraxTeam terms-of-use policy: www.sigtrax.com/tos.html and our privacy policy at www.sigtrax.com#privacy.

Full Specifications

What's new in version 2.3.0


Release August 15, 2020
Date Added August 15, 2020
Version 2.3.0

Operating Systems

Operating Systems Android
Additional Requirements Requires Android 4.4 and up


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