App Store
Version 1.43.25 · 2026-09-04
1. Minor bug fixes and improvements. 2. Battery optimizations. 3. Improvements relating to location fetching. 4. Minor UI improvements.
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 1.43.25, updated 2026-09-04.








Store screenshots supplied by the developer.
Are you a frequent traveller? Have more than one home and travel frequently between them? Are you tracking your tax residency status?
The US tax code is over 50,000 pages long. With TaxDay, you’ll be able to easily monitor your travel with GPS against every US state residency tax code. Make filing a breeze with quick reporting and get better prepared for audits with TaxDay.
TaxDay is the perfect tool to help frequent interstate business travelers and people with multi-state residency plan and accurately track taxable days (and now includes New York City tracking!). It runs silently in the background, using your phone's GPS, and a comprehensive database of state-by-state residency tax rules, to securely track travel. And, when traveling outside the U.S., TaxDay will now track that as well, indicating the specific travel for over 150 countries countries.…
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.
“Not assessed” means we could not measure it. It is never a zero and never a pass.
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.
1. Minor bug fixes and improvements. 2. Battery optimizations. 3. Improvements relating to location fetching. 4. Minor UI improvements.
taxdayWhat the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
These are really on sale; we just can’t tell from the name whether they recur.
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.
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.