Live Activities
over HTTP
Send live activities to Apple devices with simple HTTP calls. Perfect for smart home devices and IoT applications.
How it works
Three steps to your
first live activity.
Create an activity
...and invite others to subscribe to it.
Update the activity state
All it takes is a simple HTTP call.
{
"state": "ONGOING",
"content": {
"template": "generic",
"state": "In progress",
"progress": 0.35,
"remaining_time": 2120,
"icon": "washer"
}
}
Voilà
Live activity right on your device!
Features
Everything you need.
iPhone, Watch & CarPlay
Activities appear on your lock screen, Dynamic Island, Apple Watch, CarPlay dashboard, and Mac simultaneously.
Dynamic Island
Compact, always-visible updates right at the top of your iPhone 14 and later.
Done in
14:32Live Timers
Elapsed and countdown timers update automatically — no extra API calls.
Battery Friendly
Only sends data when something changes — no polling, no background drain.
5 Subscribers per Activity
Each activity can be shared with up to five users — your family or your team.
68%
80%
42m
80°
15m
5 Concurrent Activities
Monitor your washer, EV, printer, sauna, and oven — all at once.
Home Assistant
Ready-made blueprints — import with one click, no code required.
Home Assistant Integration
Bring Live Activities
to Your Smart Home
If Home Assistant can track it, Aivi can display it. Import a ready-made blueprint, pick your entity, and your iPhone's lock screen and Dynamic Island update automatically.
No custom components, no HACS, no code. One automation keeps every family member's device in sync in real-time.
- Import with one URL — done in seconds
- Pick your entity, fill in a name, save
- Works with any device HA can track
- No custom components or HACS required
Wire any Home Assistant sensors to the left and right columns of a Live Activity. Updates fire automatically on state change.
Current cycle
68%
Spinning
Done in
14:32
Possibilities
If it has a state,
you can track it.
Anything that can make an HTTP call — a script, a smart home hub, a cron job — can push to your lock screen in seconds.
If it can make an HTTP call, it works with Aivi.
From the community
Real things people
track with Aivi
From dishwashers to EV chargers to 3D printers — if your device has a state, Aivi can put it on your lock screen.
Share yours →
Pricing
One simple plan. Start publishing live activities for just $2.99 per month. Your first week is free. Your subscribers never pay a thing.
Start your free week →What's included
HTTP API
Simple REST calls — works with any device, script, or smart home platform.
5 Concurrent Activities
Monitor up to five things at once across all your subscribers.
5 Subscribers per Activity
Share any activity with family or your team.
iPhone, Watch & CarPlay
Live updates across every Apple platform your subscribers use.
Home Assistant Blueprints
One-click automations to wire up any HA sensor in minutes.
Smart Time Formatters
Device-native timers and stopwatches — no polling needed.
No per-subscriber fees · Cancel anytime
Download
Aivi.
Turn any device into a Live Activity on iPhone with a simple HTTP API. Perfect for Home Assistant, smart home devices, 3D printers, EV charging & IoT.