Numboard is a specialized iOS keyboard extension providing over 110 mathematical symbols and real-time expression evaluation for students and teachers.
The App DNA
What makes this app unique?
The app removes the friction of switching between standard keyboards and math-heavy notation tools during homework completion.
For Students, teachers, and academic professionals requiring specialized mathematical notation on mobile devices.
What does it look like?
Key features
Keyboard extension providing over 110 math symbols, including subscripts and superscripts, for use in any iOS application.
Calculates math expressions, including roots, powers, and variables, directly within the keyboard interface.
Integrates as a standard iOS keyboard extension for use across all installed apps.
How much does it cost?
The app is offered as a free utility, but users report that essential symbols are locked behind a paywall, creating significant friction.
Velocity
Dormant developmentUX improvementsplatform expansionShow more...
Numboard – Scientific Keyboard has not received a feature update or bug fix in 2,460 days. Development has been entirely stagnant for years, with no evidence of active maintenance or support. The project appears to be abandoned by its publisher.
Who built it?
Zetegy
3 apps tracked · Utilities
Markdown+ Text & Code Editor
Deadliner – Time ManagementUser Sentiment
What do users think recently?
Review voice lately leans frustrated. Users appreciate the keyboard provides a useful set of mathematical symbols that assist students with algebra homework.
How are ratings & reviews evolving?
What users say, by theme
- The keyboard provides a useful set of mathematical symbols that assist students with algebra homework
- Users report that essential keyboard symbols are locked behind a paywall, rendering the app unusable
20 of 20 recent reviews analyzed · moderate confidence · Frustrated overall
Read the full review analysisUnlock 2 more frustration themes and 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Numboard – Scientific Keyboard
How's the Utilities market?
Numboard holds a 2.13-star rating across 23 total reviews, indicating a disconnect between its utility and user expectations. The lack of updates since 2019 signals that the developer has deprioritized the app, leaving it vulnerable to more active academic tools.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Numboard – Scientific Keyboard
Where is it heading?
The academic utility market is shifting toward more responsive, frequently updated tools that integrate better with modern mobile workflows. Numboard's lack of development since 2019 leaves it exposed to churn, as students migrate to tools that offer more natural equation composition.
- The six-year development gap indicates a lack of active investment, which erodes user trust and prevents the app from evolving with iOS standards.
- Persistent complaints regarding the paywall and missing formatting features suggest that the current product-market fit is failing to satisfy the core student audience.
The SWOT
- 110-symbol library provides specific academic utility
- Adding horizontal fraction bars addresses top user request
Next best moves
Pivot monetization to a transparent model because the current paywall is the top complaint → reduce negative sentiment
+ 1 more prioritized moveThe counter-intuitive read
The app's six-year maintenance mode is its biggest asset…
Read the full takeSince the last report: The app remains in a state of long-term maintenance with no functional changes. The only material shifts are internal re-categorizations of existing SWOT items and a pivot in the contrarian narrative regarding the app's development status.
Bottom line
Numboard's specialized symbol library retains a niche academic audience, but the lack of updates and restrictive paywall erode its utility. A pivot to a transparent monetization model would address the sentiment drag currently suppressing user adoption.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Numboard suitable for advanced math homework?
Does Numboard have a free version?
What are the limitations of the current version?
Sources
- [1] App Store, source
Report last updated