Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Not yet tested.
The store currently lists version 5.4, updated 2026-07-21.
Store screenshots supplied by the developer.
The fastest current is in the river channel on the Missouri River, and the fastest way from Kansas City, Kansas to St. Charles, Missouri is to use an app that will help you stay in the channel. Virtual Buoys does that. In addition, Virtual Buoys keeps track of how close you are to the Reaper and how fast you must paddle to stay ahead of the Reaper. In short, Virtual Buoy helps you complete the MR340.
From the developer’s store description.
For developers and the curious
The evidence, sources, measurements and versions behind every label above.
No review analysis published for this app.
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No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Version 5.4 improves the accuracy of location services. It also lists hazards on the navigation screen if they are designated as such in the event file. It improves the presentation of crossing buoys. Audio alerts have been shortened slightly to eliminate as much surplus speech as possible. Version 5.4 doesn't eliminate any known bugs, because there were no known bugs.
Appworthy
virtual-buoysWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
No itemized purchase list is available for this listing.
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
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