Author name: Tendera

ai-companion, Artificial Intelligence, memories, product-reviews, Technology

I Compared Every AI Companion’s Memory System. Most of Them Are Faking It.

Tendera / April 18, 2026

I’ve been building an AI companion app for the past several months, and somewhere around month three I started doing something that…Continue reading on Medium »

Artificial Intelligence, product-design, startup-lessons, Technology, writing

I Built a Tool Letting Users Design Their Own AI Character.

Tendera / April 15, 2026

I spent the better part of two months building a character creation tool for my AI companion app.Continue reading on Medium »