PHI
Startup Intelligence
Markets
  • Signal Feed
  • Startups
  • Categories
  • Founders
  • Revenue
  • Beyond the launch
Intelligence
  • Content Desk
  • Editorial QA
  • Ask Market
  • Signature Index
  • Trends
Lab
  • Metric Bench
  • Tagline Lab
  • Smart Search
Yours
  • Watchlist
  • Alerts
  • Search
PHI
Sync
PHI
Startup Intelligence
Markets
  • Signal Feed
  • Startups
  • Categories
  • Founders
  • Revenue
  • Beyond the launch
Intelligence
  • Content Desk
  • Editorial QA
  • Ask Market
  • Signature Index
  • Trends
Lab
  • Metric Bench
  • Tagline Lab
  • Smart Search
Yours
  • Watchlist
  • Alerts
  • Search
Sync now
/
17,045 products · 82,562 snapshots
MathBoard

MathBoard

Quiet signal

Mental Arithmetic: Calculator, Steps & Practice

Launched 1mo ago
Signal
18
Velocity
21

What this means

25Founder Conviction Index: 25 — low signal.
Few of the conviction sub-signals (reputation, velocity, buyer-intent, tagline clarity) are firing yet.
6 launchesSerial maker — this is their 6th launch.
Best prior: SpeedPlayer, attention 2.

Prediction

Top-5 finish probability
17%
today
Projected end-of-day votes
2range 2–3
Trajectory
stable
Not enough snapshots yet to detect trajectory.

About

MathBoard is a handwriting-first mental-math practice app. Generate arithmetic worksheets, solve each problem by hand on an iPad whiteboard, and get instant auto-grading, wrong-answer explanations, and printable PDFs. Pick a ready-made set or build your own: ① Within-10 / within-20 / within-50 / within-100 addition and subtraction ② Two-digit addition and subtraction ③ Multiplication tables, division tables, and mixed × ÷ ④ Compare numbers (greater than, less than, equal to)

AI Summary

MathBoard is a handwriting-based app designed for mental arithmetic practice, allowing users to generate customizable worksheets and solve problems on an iPad whiteboard. It features instant auto-grading, explanations for incorrect answers, and the option to print worksheets.

Attention & discussion velocity

Not enough snapshots yet. Run the snapshot worker every 15 min to build the time-series.

Performance

Pace needs two or more snapshots. This launch has 1, so velocity and momentum read as unmeasured rather than zero.

Velocity—
not measured
Momentum—
not measured
Virality—
not measured
Engagement—
not measured

Signal sources

2 of 6 active
  • Launch tracking1 reading since we picked it up
  • AI analysisEducation
  • Comment intelligencethread not yet analysed
  • Outside discussionnot checked — domain is a storefront or shared
  • Revenue signalsno match on this domain
  • Editorial scoringbelow the signal threshold for this pass

A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.

Founders

sectojoy
@sectojoy
rep 31
sectojoy
@sectojoy · hunter

Topics

EducationProductivity