Simple Discount Calculator is a free shopping utility for calculating discounts and tax totals on iOS and Android.
The App DNA
What makes this app unique?
It removes the cognitive friction of manual percentage math during retail transactions by providing a persistent history of calculation results.
For Shoppers looking for quick, on-the-fly calculations for discounts and tax totals.
What does it look like?
Key features
Calculates final price after applying percentage or fixed discount amounts.
Computes tax-inclusive and tax-excluded totals with adjustable tax rates.
Saves calculation results for later review and provides a running total of multiple items.
How much does it cost?
Monetization relies entirely on ad inventory within a free, utility-focused toolset.
Velocity
Dormant developmentopaqueShow more...
With no updates in 945 days, the app has reached a state of total development inactivity. The release history shows only two minor updates over a span of several years, indicating a lack of ongoing maintenance or feature development. There is no evidence of live operations or recent technical support, confirming the app is currently a zombie project.
Who built it?
Kouji Yamauchi
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카타카나 게임User Sentiment
What do users think recently?
Fresh user feedback skews thrilled. Users appreciate clear and precise calculation display provides immediate utility for users requiring quick mathematical results.
How are ratings & reviews evolving?
What users say, by theme
- Clear and precise calculation display provides immediate utility for users requiring quick mathematical results
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Simple Discount Calculator
How's the Shopping market?
Simple Discount Calculator holds a 5-star rating on iOS across a small sample of reviews. The lack of updates for over 31 months indicates a stable, maintenance-only position in the shopping utility category.
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Access the full report for freeThe Analyst's Read
Key takeaways for Simple Discount Calculator
Where is it heading?
Simple Discount Calculator remains in a stable, maintenance-only state with no active development. The lack of updates over the last 31 months means the app is exposed to potential OS-level regressions, which would likely trigger a rapid decline in the current 5-star rating.
- The 31-month development gap indicates the product is in maintenance mode, which limits future feature expansion but maintains current utility.
The SWOT
- Result history mechanism drives repeat usage
- Modern interface refresh to capture utility segment
Next best moves
Audit compatibility with latest OS versions because the app has been dormant for 31 months → prevent sudden churn
The counter-intuitive read
The app's 5-star rating is a risk, not a strength…
Read the full takeBottom line
Simple Discount Calculator provides a reliable, ad-supported utility for basic shopping math. The lack of development activity since early 2024 suggests the product is in maintenance mode, leaving the user base vulnerable to future OS-level compatibility issues.
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Access the full report for freeFAQ
Is Simple Discount Calculator free to use?
Does Simple Discount Calculator work offline?
What is the main advantage of Simple Discount Calculator?
Sources
- [1] App Store, source
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