Hoverfly · House #28,843

What it is

Calls itself “AI models”.

• Calls itself: AI models

“Tiny on-device AI models for Kotlin Multiplatform apps”

Where it puts itself

Rules out “No API key” and “No server”.

• Says it will not: No API key · No server

“No server, no API key, nothing leaves the phone.”

What it costs

A free tier up to a usage limit. Sales on request. No monthly plan.

• Monthly: no
• Free plan: free up to a limit
• Contact sales: yes

“Free up to 10k devices / month”

“…free up to 10,000 monthly active devices.”

Who it sells to

Sells to developers.

• Sells to: developers

“Built by a developer, for developers.”

How it runs

A desktop app and web app for Android and iOS. Runs locally and works offline. Distributed through the Maven Central. No API. AI is the core of the product. Built with GitHub Pages.

• Kind: desktop · web
• Runs on: Android · iOS
• Runs where: on the device, offline
• Distributed via: Maven Central
• API: no
• AI role: core to the product
• Built with: GitHub Pages

“They run fully on the device (Android, iOS, desktop, web) in milliseconds”

“Pure Kotlin, on Maven Central, free up to 10,000 monthly active devices.”

What it works with

Names BEiT, ML Kit and 3 more on its pages.

• Names: BEiT · ML Kit · Presidio · +2

“BEiT 83”

“Hoverfly is 8 tiny AI models you add to a Kotlin Multiplatform app”

What it offers as proof

Live, no waitlist. Try it without signing up.

• Trial asks for: nothing

“…no key, no sign-up, no server”