
Create iOS and Android apps with React and Ionic

Blend
FRCTNL
Math Search
Multiverse
Swirl
Grade handwritten math from a picture. Standards-level data, no screens.

Website, pricing, platforms and company facts side by side.
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| Website | reactionic.github.io | frizzle.com |
| Pricing | — | |
| Company | — | Startup from the United States · 2025 |
| Listed in |
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Frizzle uses computer vision and LLMs to grade handwritten math at 97% accuracy, with a confidence-interval system that flags uncertain grades for human review. Students write on paper. Teachers photograph the work or run it through the copier. Within hours, Frizzle returns standards-level...
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