App Store
Version 25.21.2025090201 · 2025-09-04
We have introduced changes to improve the mobile experience for all devices running the latest OS 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 25.21.2025090201, updated 2025-09-04.





Store screenshots supplied by the developer.
Enjoying Grotto Pizza just got a whole lot easier and more delicious! The Grotto Pizza Swirl Rewards Club app allows you to track your rewards, manage your account, and view nearby locations. It also provides direct links to our website and online ordering platforms. Join the Swirl Rewards Club for FREE and instantly become a member. The Swirl Rewards Club is available at Delaware and Maryland locations only.
From the developer’s store description.
For developers and the curious
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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.
We have introduced changes to improve the mobile experience for all devices running the latest OS version.
grotto-pizza-swirl-rewardsWhat 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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