Heart.fm · House #23,356

What it is

Calls itself “love letter”.

• Calls itself: love letter

“A tiny love letter, in ten songs”

Where it puts itself

Rules out “no accounts”.

• Says it will not: no accounts

“Heart.fm has no accounts.”

What it costs

One-time purchase and monthly subscription. A free tier, free forever. No yearly plan. Prices quoted: $3.99, $4.99, $5.00.

• One-time: yes
• Monthly: yes
• Yearly: no
• Commission: no
• Free plan: free forever
• Price: $3.99 · $4.99 · $5.00

“OUR SPACE PLUS · $3.99 / MONTH Unlimited decisions.”

“TAPE PLUS · $4.99 ONCE One tape, made to last.”

Who it sells to

Sells to consumers.

• Sells to: consumers

“Make a mixtape for someone you love.”

How it runs

A mobile app and web app for iOS. Hosted in the cloud. AI is a side feature.

• Kind: mobile · web
• Runs on: iOS
• Runs where: cloud / hosted
• AI role: a side feature

“A ping when it lands on iPhone from the Home Screen app”

“Heart.fm runs on Cloudflare Workers, D1, and R2.”

What it works with

Names AgentMail, Anthropic’s Claude and 4 more on its pages.

• Names: AgentMail · Anthropic’s Claude · Cloudflare Workers AI · +3

“AgentMail”

“Anthropic’s Claude”

What it offers as proof

Live, no waitlist. Try it without signing up.

• Instant signup: yes
• Trial asks for: nothing

“…write tonight’s note ☾ share a space with them →”

“…no accounts one private link free to send”