App Store
Version 2.0.3 · 2026-05-02
Bug fixes.
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 2.0.3, updated 2026-05-02.








Store screenshots supplied by the developer.
The Chief Officer, 4th Edition, Manual provides emergency services personnel with the skills needed to reach the performance requirements of NFPA 1021. This IFSTA App equips Level III and IV Chief Officer candidates with the tools they need to develop safe, efficient and effective leadership skills, and supports the content provided in our Chief Officer, 4th Edition, Manual. Included FREE in this app is Flashcards and Chapter 1 of the Audiobook and Exam Prep.
Flashcards:
Review all 23 key terms and definitions found in all 10 chapters of the Chief Officer, 4th Edition, Manual with flashcards. This feature is FREE for all users.
Exam Prep:
Use the 502 IFSTAⓇ-validated Exam Prep questions to confirm your understanding of the content in the Chief Officer, 4th Edition, Manual. The Exam Prep covers all 10 chapters of the Manual.…
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.
Bug fixes.
ifsta-chief-officer-4What 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.