Math Keeper+ is an offline reference app for high school math formulas and calculations on iOS.
The App DNA
What makes this app unique?
The app removes the need for internet connectivity when accessing standard mathematical formulas, serving users who prefer a lightweight, static reference tool over modern, cloud-dependent alternatives.
For High school students and individuals seeking a quick reference tool for mathematical formulas.
What does it look like?
Key features
Collection of over 100 high school math formulas for quick review.
User-editable fields to modify existing formulas or add personal notes.
Built-in calculator accessible via swipe gesture.
How much does it cost?
Math Keeper+ is distributed as a free utility without visible monetization gates or subscription tiers.
Velocity
Dormant developmentopaqueShow more...
Math Keeper+ has been inactive for 3,239 days, showing no signs of development or maintenance. The app has not received a single update since its initial release, indicating it is no longer supported by the developer. There is no evidence of ongoing feature work or bug fixes.
Who built it?
User Sentiment
What do users think recently?
Fresh user feedback skews thrilled. Users appreciate the application provides significant health benefits that users describe as miraculous for their specific medical conditions.
How are ratings & reviews evolving?
What users say, by theme
- The application provides significant health benefits that users describe as miraculous for their specific medical conditions
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Math Keeper+
How's the Education market?
Math Keeper+ maintains a 5-star rating based on two reviews, positioning itself as a niche, static utility in the Education category. The lack of updates since 2017 indicates a mature, maintenance-only lifecycle that avoids the monetization friction found in modern, subscription-based educational apps.
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Access the full report for freeThe Analyst's Read
Key takeaways for Math Keeper+
Where is it heading?
The education category is consolidating around interactive, cloud-connected platforms, leaving static reference tools like Math Keeper+ in a niche, legacy position. Continued silence in the release cycle will likely lead to a slow decline in discoverability as OS requirements evolve beyond the app's 2017 codebase.
- The eight-year development gap indicates a maintenance-only posture, which limits the app's ability to capture new market share in the education category.
The SWOT
- Offline-first architecture removes connectivity dependencies
- Modernizing the UI could attract users seeking non-subscription alternatives
Next best moves
Audit compatibility with current iOS versions because the app has not been updated since 2017 → prevent potential crashes on newer hardware
The counter-intuitive read
The app's lack of updates is its primary feature…
Read the full takeBottom line
Math Keeper+ provides a stable, offline reference tool, but the eight-year development silence prevents it from scaling against active educational competitors.
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Access the full report for freeFAQ
Is Math Keeper+ free to use?
Does Math Keeper+ work without an internet connection?
What is a free alternative to Math Keeper+?
Sources
- [1] App Store, source
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