App Store
Version 1.0 · 2026-01-15
No release notes were provided for this version.
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 1.0, updated 2026-01-15.





Store screenshots supplied by the developer.
Transform from couch potato to 5K runner with C25K — the free interval training app that respects your time and your workout.
NO ADS. EVER.
We believe your workout should be distraction-free. No banner ads. No video ads. No "watch an ad to continue." Just you and your run.
HOW IT WORKS
C25K uses proven interval training to gradually build your running endurance. You'll alternate between running and walking, with each workout getting slightly more challenging. Before you know it, you'll be running 5K continuously.
CHOOSE YOUR PROGRAM
• 8-Week Classic — The original C25K program for motivated beginners
• 10-Week Gradual — More time to build endurance at each level
• 12-Week Easy — The most gradual progression, perfect for true beginners…
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.
No release notes were provided for this version.
start-runningWhat 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.
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.