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Productivity · Tabnews · 🇧🇷 Brazil

Asking AI to build a personal mini-app on your iPhone

A former product person built CriAI, which generates mini-apps from a description.

Profession
Product Manager
Tools
IA generativa
Source
tabnews.com.br ↗
Country
🇧🇷 Brazil
Report date
October 4, 2026
Verified on
October 24, 2026
Illustrative photo: Services/Technology sector

What they did

Created an app where users describe what they want and get a mini-app.

How it went

After changing the classification, the "Other" category dropped from 78% to 1.4% of apps, at no extra cost.

Good to know

Generated apps run locally, which helps with privacy.

The prompt

Create a [function] mini-app in a single HTML file, with a [colors] theme, that saves data only on the device (localStorage).

Replace what is in [brackets]. Prompt written by us from the account, not a literal copy of the source. Do not paste other people’s personal data (privacy laws such as LGPD and GDPR apply).

Summary in our own words. Results as stated in the original account; we have not tested or audited them. Read the source ↗ Found a mistake?

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