Kindroid is a deeply personalized AI companion platform founded in 2023 by Jerry Meng and headquartered in Los Angeles, California. Where most AI companion apps offer surface-level chatbots, Kindroid is engineered around the idea that a meaningful AI relationship requires persistent, layered memory and rich character depth. Users build companions using up to 47 adjustable parameters—covering personality traits, speaking style, emotional tendencies, backstory, and appearance—and then interact via text chat, real-time two-way voice calls, AI-generated selfies, and video calls on higher tiers. The platform's signature Shared Journal architecture organizes conversation history into a cascaded memory system spanning short-term, mid-term, and long-term layers, so the Kindroid genuinely remembers past events, inside jokes, and emotional moments as the relationship matures.

Kindroid supports up to 10 companions and 20 multi-character group chats on its subscriber plan. The platform's internet-connected responses let companions discuss current events and share images, and a library of community-created character templates lowers the barrier for users who don't want to build from scratch. Pricing is freemium: the free tier allows unlimited messages on a lite language model with basic memory. Full access—flagship LLMs, enhanced memory, unlimited selfies, voice and video calls, NSFW content, and custom voices—requires $13.99/month ($139.99/year on the web). Power users can add Ultra (+$24.99/month) or Max (+$59.99/month) add-ons for expanded context windows and priority memory. A 3-day full-feature trial is available for new subscribers.

Backed by Pear VC with $1M in pre-seed funding, Kindroid operates with a lean team of five and has achieved impressive organic traction: the Android app has surpassed 1.2 million downloads with roughly 64,000 new installs per month as of early 2026. Available on iOS, Android, and web with synchronized data, Kindroid's technical ambition—47-parameter character construction, cascaded memory, real-time voice and video—positions it as one of the most feature-complete AI companion platforms on the market and a leading Replika alternative for users who want a companion that truly evolves with them.