MarginKeeper Downloads & RevenueMarginKeeper: Margin & Tariff · App Store
4 days old
MarginKeeper: Margin & Tariff is #64 in Business Paid in United States and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperJohn Dexter
CategoryBusiness
Price4.99 USD
Released
Rating★ 5.0 (2)
Version1.0
Age rating4+
First seen by us
5 Nov 2026
5 Nov 2026MarginKeeper: Margin & Tariff update history & changes
Last change · 3 events since 4 Nov 2026Full timeline ↓Full timeline · 3 events
- 🆕MarginKeeper: Margin & Tariff first spotted by AppInsider#83 in Top Paid · Business · United States
- 📦MarginKeeper: Margin & Tariff version 1.0No release notes
- 🆕MarginKeeper: Margin & Tariff released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
2 ratings
Measured
Best rank now
#64
Business PaidMeasured
MarginKeeper: Margin & Tariff on the App Store
App details
App ID
6818884126
Publisher
John Dexter
On the store since
Nov 2026
Under a year
Minimum OS
iOS 18.2+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
1 MB
Also listed in
Finance
Where MarginKeeper: Margin & Tariff's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | BusinessPaid | #64 |
Apps near MarginKeeper: Margin & Tariff on the chart
Business Paid, around #64.
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
About MarginKeeper: Margin & Tariff
Skip the spreadsheet. Run the numbers.
Cost changed? Customer wants a better price? Tariff went up? MarginKeeper is a pricing calculator built for the moment you need the answer, not when you're back at your desk.
FOUR TOOLS. ONE TAP.
Find Sell Price
Enter your cost and target margin. MarginKeeper gives you the sell price and the profit behind it. Then use the slider to try a higher or lower price and watch your margin and profit update.
Find Margin
Already have a price? Enter your cost and sell price to see the margin you're really making and the profit per unit.
Find Discount
Putting something on sale? Enter the original price and the sale price to see the discount percentage and the amount off.
Include Tariff
A tariff changed your cost. Enter your product cost, tariff and margin, then choose:
• Keep Profit: hold your profit per unit steady and see how much margin you give up.
• Keep Margin: protect your margin percentage and see the new sell price and profit.
See the price, profit and margin before and after the tariff, and exactly how much each one changed.
MARGIN, NOT MARKUP
MarginKeeper calculates true margin: profit as a percentage of the sell price. A product that costs 10.50 and sells for 42.00 has a 75% margin, not a 300% one.
ONE APP. EVERY CURRENCY.
No currency settings. No conversions. Just enter your numbers. MarginKeeper uses plain numbers, so it works with whatever currency your business uses.
BUILT FOR
• Sales teams quoting on the spot
• Business owners setting prices
• Importers and exporters dealing with tariffs and duties
• Resellers, wholesalers and makers pricing their products
YOUR NUMBERS STAY WITH YOU
No account. No ads. No tracking. MarginKeeper doesn't collect any data.
One-time purchase. No subscription.
Questions or feedback: [email protected]
Cost changed? Customer wants a better price? Tariff went up? MarginKeeper is a pricing calculator built for the moment you need the answer, not when you're back at your desk.
FOUR TOOLS. ONE TAP.
Find Sell Price
Enter your cost and target margin. MarginKeeper gives you the sell price and the profit behind it. Then use the slider to try a higher or lower price and watch your margin and profit update.
Find Margin
Already have a price? Enter your cost and sell price to see the margin you're really making and the profit per unit.
Find Discount
Putting something on sale? Enter the original price and the sale price to see the discount percentage and the amount off.
Include Tariff
A tariff changed your cost. Enter your product cost, tariff and margin, then choose:
• Keep Profit: hold your profit per unit steady and see how much margin you give up.
• Keep Margin: protect your margin percentage and see the new sell price and profit.
See the price, profit and margin before and after the tariff, and exactly how much each one changed.
MARGIN, NOT MARKUP
MarginKeeper calculates true margin: profit as a percentage of the sell price. A product that costs 10.50 and sells for 42.00 has a 75% margin, not a 300% one.
ONE APP. EVERY CURRENCY.
No currency settings. No conversions. Just enter your numbers. MarginKeeper uses plain numbers, so it works with whatever currency your business uses.
BUILT FOR
• Sales teams quoting on the spot
• Business owners setting prices
• Importers and exporters dealing with tariffs and duties
• Resellers, wholesalers and makers pricing their products
YOUR NUMBERS STAY WITH YOU
No account. No ads. No tracking. MarginKeeper doesn't collect any data.
One-time purchase. No subscription.
Questions or feedback: [email protected]
Latest updates
1.0