Aina is a smart ring that learns your patternsand shows you the three things you need next.
How Aina works
Aina runs on a context-aware OS that builds context from your phone, apps, agents, Mac and calendar, learning your patterns and routines. Once it has learned them, Aina surfaces the right action at your fingertip before you go looking for it. Leaving for work? Your cab is ready to book. Meeting starting? Join with a flick. Agent needs a decision? Approve it in a second.
Flick to approve everything day to day. Hold to talk when it needs more context. That’s it.
Previous
There are three ways to use Aina.
Cues are proactive suggestions, powered by Aina’s context-aware OS, which keeps learning about you. Aina pulls in context from your phone, Mac and agents to learn your app habits, your location and your calendar, and works out what you may need next. It knows you leave for work at nine, so a Cue to book an Uber to work is ready just before you need it. Running late for a meeting? A Cue to send a quick “running late” email shows up. As agents become more proactive, more and more of our daily tasks will run through Cues that surface on Aina just before we need them.
- Uber rides
- Smart home devices
- Phone calls to favorite contacts
- Playlist and music suggestions on Apple Music and Spotify
- Calendar: running late or join the meeting
- Agents: Instinct, Muse and Grokbot, with more going live soon
Aina Voice is the fastest way to talk to your AI agents or take a quick note. Connect your existing agents in the Aina app, then press and hold the center button to talk to them. When an agent needs you, a notification shows on the screen: for a quick approval, flick up, or hold to answer by voice. Aina also has a built-in speaker for conversations with AI agents and for phone calls. Start a call with a voice command, then bring your hand to your ear to speak and listen.
- Aina Notes, synced with your own notetaker, like Granola or Obsidian
- Dictation on Mac with your own trigger; Wispr Flow and Apple Dictation work out of the box
- Voice commands: book an Uber, control a smart home device, make a call, start your own agent
- Messages: reply on iMessage, WhatsApp and Telegram
Aina adapts to what you’re doing and surfaces a live shortcut to control it. When music is playing, it becomes your music remote. In a meeting, it controls your mic, camera and notetaker. Watching TV, it becomes your TV remote. Aina adapts to you, becoming whatever you need, right when you need it.
- Every music and podcast app
- Mac: context-aware shortcuts you can set for meetings, Claude, ChatGPT, media in the browser and Netflix
- TV: Apple Home, LG, Samsung, TCL, Sony and other Android TVs
Up next
Aina is designed to be the most effortless way for the human body to say yes.
The era of proactive AI is here
AI has gone from following our instructions, typed or spoken, to being proactive: it has context on what we need and anticipates our responses. It keeps email drafts ready, suggests meeting slots and even searches for refunds we’re owed.
Proactive suggestions need only a yes
Proactive AI keeps working in the background and needs just one thing from us: a yes, or a choice between two to four options. When we’re handling hundreds of proactive suggestions, dragging a cursor, or pulling out a phone and opening an app, for every yes won’t work.
The most effortless yes ever designed
Flicking your thumb across your index finger is the most effortless motion the human body makes. We built a custom interaction module to capture it, making Aina the fastest way ever designed for the human body to say yes.
Today, Aina can control hundreds of things.With more proactive agents in our lives, Aina becomes the default way to control. Everything.
Aina Ring comes in four finishes
Inside Aina Ring
Tech specs
Aina Ring is the smallest wearable out there with a speaker, an OLED display, a mic and a mechanical controller. Packing all of it into one small package, with an 18-hour battery, meant solving some very hard engineering and design problems.
OLED display
Under custom-made, curved Corning Gorilla Glass 3 sits a 0.9-inch OLED display at 180 ppi.
Interaction
Shifter is our custom interaction module, a planar joystick you control by flicking your thumb across your index finger. Flick left or right to move between actions. Flick up or down to approve or reject, or to scroll within a section. Press the center to unlock, and hold it to talk to Aina Voice.
18-hour battery
Up to 18 hours on a single charge. Drop it on the dock, and it’s fully charged in under 2 hours.
IP65
Aina Ring is dust-tight and protected against water jets from any direction. Rain, sweat and spills won’t slow it down, but don’t submerge it in water.
iPhone and Mac
Pairs with your iPhone. On your Mac it controls meetings, and gives every app its own gestures.
7 sizes
Made for the index finger. The screen is the same in every size, only the band changes.
In the news
What the pressis saying.
LaunchNovember 5, 2026
Writing about Aina? Get the press kit, or write to team@aina.com.
From the pilot
The people whowore it first.
“It’s the first device that lets me do more while looking at screens less.”
“Ordering an Uber is magical with Aina!”
Neil Johnson
“Aina has saved me so much time working on my Mac and picking up calls without looking at my phone. Starting my day with the ring is now my routine.”
Shivansh Singh
“It does many cool things out of the box. But what I really love is how gently hackable it is. How I can mould it to the way I do things.”
Sidin
“What makes Aina stand out in the current wave of AI hardware is its focus on action-oriented workflows rather than just being a passive recorder.”
Surendra Ganne
“Damn near infinite possibilities, and very, very promising.”
Shivam Ratnani
Aina Ring
Be one of the first to say yes.
From US$399 US$499Ships early 2027Charging dock included
- Super Early BirdNowLimited stockUS$399
- Early BirdUS$419
- GeneralUS$449
14-day returns and a 1-year warranty.
