The operating system for childhood.
PlayOS is the platform under every Kheelona friend: one safe voice brain, one memory of your child, many bodies across ages 2 to 14. Lumi is the first body. It will not be the last.
The moat, in plain words.
Four things we own that a feature list cannot copy.
Own the stack
Custom board, firmware, cloud brain, and the parent app, built by one team. Nothing rented that matters.
Own the model
A small voice model trained only for children, not shrunk from adult AI. It learns from conversations families separately opt into, and nothing is ever sold.
Own the languages
Up to 10 home languages, built for India first. A child who can wonder in their own words wonders more.
Own the years
One friend across ages 2 to 14: the AI educational toy, then the speaker, then books that answer back. The memory travels, so families stay.
Above the water, a toy. Below it, a platform.
Tap a layer to open it. The smart toy your child hugs is the smallest part of what we build.
- Screen free
- Cognitive development
- Educational
- Endless conversations
- AI mode on home WiFi
- Ages 2 to 5
- Multi-language
What families see
What we build underneath
The brain keeps growing.
Kheelona trains its own child-safe voice model, made for developmental toys instead of borrowed from chatbots. It learns only from conversations families separately opt into, every family can withdraw with one tap, and nothing is ever sold. Each consented conversation makes every friend a little smarter.
The brain has a builder: a CTO with 14 patents filed in his own name. Meet the team
Karnataka Elevate
- Founders Inc
Building on PlayOS, or looking deeper? kheelona.ai is where partners and investors get the full story.
Parents hold the keys.
Every PlayOS friend answers to the same parent app. The deep dives live with the product.
What can you see in the parent app?
Everything the toy said and heard. The parent app gives you a summary of the day, the full conversation log word for word, and topic filters that decide what is open and what waits. It counts the new words your child learned and gives you one simple thing to do together each day. One app covers every Kheelona friend.
Pre-order Lumi before the price goes up.
₹499 reserves yours at ₹4,999. ₹9,999 after 30 September 2026. We hold the price, you hold your place.
Fully refundable
Ask for your ₹499 back any time before your Lumi is dispatched.
₹499 now, ₹4,500 later
The balance is due only when your Lumi is ready to leave for you.
Ships 1 October 2026
Pre-orders are served first, in the order they were placed.
Every Lumi includes 6 months of Kheelona+.
Pre-order LumiPre-ordering opens our store, where Razorpay takes the payment securely. It takes about a minute.