Percent Off - Shopping List

Sale Calculator & Gift Lists

Bill Harned
Store ratingNo rating
PriceFreeIn-app $4.99
Age4+Store age rating
Size4 MBiPhone download
CategoryLifestyle
DeveloperBill Harned

What we found

Full report

Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.

Money

Not yet tested.

The store currently lists version 4.2.1, updated 2026-10-24.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6

Store screenshots supplied by the developer.

About this app

Stop guessing what a sale really costs. Percent Off shows the true price in seconds, then helps you keep track of every gift, every budget, and every dollar you save.

CALCULATE THE REAL PRICE

Tap a sale percentage, add a coupon, and see exactly what you'll pay. Percent Off shows every step of the math: the sale, the coupon, the true sale price, tax, and the final total. A quick "is this a good deal?" check tells you whether to grab it or wait.

ADD ANY PRODUCT FROM A LINK

Found the perfect gift online? Tap Share in Safari or a store's app and choose Percent Off, or copy a link and tap Paste. The name, price, photo, description and specs fill in for you, and the link back to the store is saved with the gift. Works with many popular stores, including Amazon, Target, Best Buy, Walmart and Home Depot.…

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

Not yet tested
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.

What reviewers report

No review coverage

No review analysis published for this app.

Measurements

2 measured · 6 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
Not assessed
No rating histogram has been captured for this app

In the app package we scanned

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.

Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Not yet tested

Not yet tested. No analysis has been run for this app, so there is no version or date to report.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

App Store

Version 4.2.1 · 2026-10-24
Percent Off now looks great on iPhone Duo, Apple's new foldable. IPHONE DUO • Works on both displays: the outer screen when closed and the big inner screen when open • On the inner display, content stays neatly centered instead of stretching edge to edge • Tabs and buttons move to the side strip on the outer display, just like other iPhone Duo apps • The setup pictures in Settings > Add Items From Links now fit the larger display STILL HERE • Share a product from Safari or any store's app, or paste a link, and Percent Off fills in the name, price, photo and details • Some stores block this, and prices on store pages can change, so double-check at checkout Thanks for using Percent Off!…

Shortened here; the full notes are on the store listing.

Assessment record

Status
Not yet tested
App identifier
percent-off
Sources used
None recorded
Reviews read
None recorded
Package examined
No package scan
Human inspection
Not completed
How we know
Measurement vocabulary
1.4

Store facts

App Store

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

App Store

Store rating
Not supplied
Version
4.2.1
Updated
24 Oct 2026
Price
Free · In-app purchases
Age rating
4+
Size
4 MB
Open in App Store
Developer
Bill Harned
Category
Lifestyle
Listing price
Free · In-app purchases

Purchases the store lists

 What this app sells

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.

Buy once1
Lifetime UnlockLifetime$4.99

Method and limits

What this report can and cannot show

What a missing label means

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.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.

Request a correction

[email protected]

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.