Math tools for Portugal
Portugal — Education, for consumers. Niche: Graphing Calculator & Math Tool.
Data from the week of 12 Oct 2026, refreshed weekly.
score out of 100
- Demand48
66,200 ratings in the US and UK, 0 in Portugal
- Room locally100
0 apps with 50 or more ratings in Portugal
- Language gap82
1 of the top 3 without Portuguese
- Incumbent weakness0
4.7 stars on average; 0 of 3 not updated in a year
- AI gap100
3 of the top 3 not built around AI
- Momentum—
History building since 19 Oct 2026 — counted as neutral (50) for now
Why this is an opening
In Portugal, top math apps rely on outside ratings, with 0 ratings from local users. All 3 top apps operate without native localized presence for the market. This creates a local gap score of 82.
The leading apps
Ranked by ratings in the United States and United Kingdom; ratings and stars in Portugal where it has them.
| App | Ratings in Portugal | Ratings US + UK | Stars | Portuguese | Last update | AI |
|---|---|---|---|---|---|---|
| Calculate84Not in this store | 0 | 54,140 | 4.8 | No | Aug 2026 | No AI |
| Graphing Calculator Plus AINot in this store | 0 | 12,060 | 4.6 | Yes | Feb 2026 | AI feature |
| GeoGebra Graphing CalculatorNot in this store | 0 | 0 | — | Yes | Oct 2026 | No AI |
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Start the 7-day trialScored 2026-10-23 with score version 1. How the score works.