Math Keyboard - Formula Input is a custom keyboard for iOS that enables direct input of math symbols, Greek letters, and superscripts for students and researchers.
The App DNA
What makes this app unique?
The app removes the cognitive friction of searching for and copying technical symbols from the web, allowing users to type complex formulas directly into any mobile application.
For Students, researchers, and professionals in math and physics who need to type complex formulas in mobile applications.
What does it look like?
Key features
Custom keyboard layout providing direct access to Greek letters, superscripts, subscripts, and calculus symbols.
Shift key functionality to switch between standard, superscript, and subscript character modes.
Long-press on the space bar to move the text cursor within expressions.
How much does it cost?
The freemium model uses a one-time purchase to unlock advanced mathematical notation sets and UI customization.
Velocity
Maintenance developmentUX improvementsShow more...
The app is currently in a maintenance phase, with only one release recorded in the analyzed window. Development activity is limited to addressing functional bugs, specifically regarding Pro subscription access. There is no evidence of new feature development or live operations. The current cadence of approximately one release every three months indicates a stable but low-velocity maintenance cycle.
Who built it?
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Math Keyboard - Formula Input
How's the Utilities market?
Math Keyboard - Formula Input maintains a niche position in the Utilities category with a 3.33-star rating based on six reviews. The absence of recent feature updates over the last 93 days indicates a maintenance-only posture, limiting its ability to compete for visibility against more active developers.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Math Keyboard - Formula Input
Where is it heading?
The math-input utility market remains fragmented, with users prioritizing symbol breadth and keyboard responsiveness. Math Keyboard - Formula Input's current maintenance posture leaves it vulnerable to competitors that can iterate faster on symbol sets, which will likely lead to stagnant growth until a new feature cycle begins.
- The latest release addressed a billing bug, confirming the app remains in a maintenance-only lifecycle rather than active expansion.
The SWOT
- System-level keyboard integration enables symbol input across all third-party applications
- Expand symbol sets to include specialized engineering notation to differentiate from general-purpose math keyboards
Next best moves
Audit user feedback to identify top missing symbols because the current library is limited to basic math -> increase Pro conversion
The counter-intuitive read
The app's low review count is a strategic advantage…
Read the full takeSince the last report: The app remains in a maintenance-only lifecycle with no new feature releases, though the analytical framework has shifted to more explicitly categorize the development gap as a competitive weakness.
Bottom line
Math Keyboard - Formula Input relies on its utility as a specialized keyboard, but the lack of feature updates risks obsolescence. Focusing on symbol library expansion would provide the clear value proposition needed to drive Pro conversions and improve the low rating baseline.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Math Keyboard - Formula Input suitable for professional research?
Does Math Keyboard - Formula Input require a subscription?
Is it safe to use this custom keyboard?
Sources
- [1] App Store, source
Report last updated