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StemJSON

Mobile apps that build themselves with an open declarative JSON language
1 ratings4.42
Saves8
CategoryDeveloper Tools
PlatformWeb
PricingFree trial

StemJSON is an open declarative JSON language designed to enable AI-generated, server-driven, and end-user-customizable native mobile apps. It allows dynamic rendering of native app modules on iOS and Android by interpreting StemJSON specifications, supporting rapid prototyping, user-driven feature creation, and backend-controlled UI updates without app store submissions.

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4.42

1 reviews

Product
4.42
Design & Polish
3.92
Performance
4.92
Mobile PageSpeed
Performance
91 out of 100, Good
Accessibility
100 out of 100, Good
Best Practices
100 out of 100, Good
SEO
100 out of 100, Good

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Information

CategoryDeveloper Tools
PlatformsWeb
PricingFree trial
AccountNot confirmed
ListedSeptember 2026
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Website checks

Mobile PageSpeed
Performance
91 out of 100, Good
Accessibility
100 out of 100, Good
Best Practices
100 out of 100, Good
SEO
100 out of 100, Good

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