Your CGM alerts your phone.
Sugar Alarm wakes the house.
A dedicated screen on the counter or the nightstand that watches Dexcom and Libre readings around the clock — and escalates from the screen, to every phone, to an actual phone call.
Ships September 30, 2026 · Cancel any time before shipment for a full refund
Works with what you already wear. Dexcom Share and LibreLinkUp follower feeds — no new sensor, no new prescription, no change to your CGM app.
Check compatibilitySmart alerts. Real peace.
Less to worry about.
More sleep.
Phones get silenced. Chargers get left downstairs. A caregiver two rooms away hears nothing. Sugar Alarm is the one thing in the house whose only job is to be heard.
The escalation ladder
What happens at
3:14 in the morning.
One alert is a notification. Four alerts that get louder and reach further is a safety system. Sugar Alarm keeps climbing on its own — and it never stops climbing because of a billing problem.
- Every caregiver reached according to the alert levels you set for them — and an urgent low never leaves that list empty
- Snooze or stop from any paired screen or phone — all of them clear at once
- Recovery is confirmed by the server after a sustained rise, not by a tap
PLAIN LOW EVENT · SAMPLE TIMELINE
Threshold crossed
The follower feed reports a falling reading below the household's low limit.
The screen sounds
Full-screen alert on every Sugar Alarm in the house, with the chosen alarm tone. The in-app volume control has a floor — it can be turned down, never to silent.
Push to every phone
Critical notification to each caregiver's phone and watch, in parallel with the screen.
The phone rings
The call leads the text. An automated voice call works down the caregiver list one at a time, in your set order. Press 1 to confirm and stop the escalation, or press 2 to move to the next hero immediately. No answer or voicemail moves to the next contact.
Text message
An SMS goes to every contact who has Low in their alert levels, with the current reading and trend, and repeats every five minutes until recovery.
Timings above are illustrative. Real-world delivery varies with your internet connection, cellular coverage, and third-party services outside our control.
That's a plain low. An urgent low goes further: the voice call loops back to the top of your list and keeps searching until someone accepts, and the screen has no Stop control at all — only Snooze. By design.
One screen, the whole household
Everything the house needs
to know, without unlocking a phone.
The number you want, big enough to read from the doorway.
Current reading, trend arrow, how old the data is, and who's being watched — all on one always-on screen. Nobody has to find a phone, unlock it and open an app to know where things stand.
- Reading age is always visible, so stale data can't masquerade as good news
- Insulin on board with the time left on each dose
- Six hours of trend beside the number, not buried a tap away
Two hours to thirty days, on the same screen.
Scan the overnight, check the week, or pull thirty days for a clinic visit. The summary sits under the chart so nobody has to go looking for it.
- 2h · 6h · 12h · 24h · 7d · 30d, one tap apart
- Time in range, average, GMI, variability, readings and lows on one row
- Readable across the kitchen, not just up close
Log it on the counter, not on your phone.
Insulin, carbs, a fingerstick, a note, exercise — five taps across the top. Logging happens where the food is, instead of getting remembered later and skipped.
- Snap a photo of the meal and it estimates the carbs for you
- Bolus, correction or basal — asked plainly, stored correctly
- Today's entries sit right beside the form, so nothing gets logged twice
Your Heroes, numbered in the order they get called.
Heroes are the people the house reaches when something goes wrong. Add them, verify their number, choose which alerts each one receives, and set the order the voice call works down. A parent might take everything; a brother two states away might take urgent lows only.
- Per-contact alert levels — urgent low, low, or both
- Numbered call order, #1 down, so there's never a question who gets it first
- Every number verified before it can be called
Patent pending · IOB Dual Circular Display Timer
See what is
still working.
A glucose number tells you where things stand right now. Insulin on Board tells you what is still in flight. Sugar Alarm draws every active dose as its own ring, draining in real time, so anyone who walks up to the screen reads the whole picture in about two seconds.
- Long acting. The outer ring. Basal insulin, tracked across its full day.
- Meal bolus. The dose taken with food. It drains as the insulin works through.
- Correction. A dose taken on its own to bring a high back down.
The number in the middle is total rapid acting insulin still active, with a live countdown for each dose in its own ring color. Long acting keeps its own ring and stays out of that total.
Sugar Alarm is a supplementary monitoring tool, not a medical device. It displays the doses you log. It does not calculate doses and does not give treatment advice.
The demo runs at 600×, so a four hour bolus window plays out in about 24 seconds and the 24 hour long acting ring visibly moves. Switch to real time to see the pace a household actually sees.
Two sizes, one system
Pick the screen that fits the room.
Both run the same software, the same alarm ladder and the same Knox-managed security. The only difference is how much counter you want to give it.
Samsung Galaxy Tab A9 · 8.7″
- Display8.7″ · 1340 × 800
- Best forNightstand, dorm, bedside
- PowerUSB-C, always plugged in
- ManagementKnox Configure
Samsung Galaxy Tab A11+ · 11″
- Display11″ · 1920 × 1200
- Best forKitchen, living room, family hub
- PowerUSB-C, always plugged in
- ManagementKnox Configure
Both prices above are Founding Family prices. They apply to Founding Family preorders; the regular price applies once the founding run closes.
Runs on Samsung Galaxy Tab hardware, managed with Samsung Knox Configure · Arrives configured, enrolled and ready — plug it in and pair it.
Samsung, Galaxy and Knox are trademarks of Samsung Electronics Co., Ltd., which does not sponsor or endorse Sugar Alarm.
Designed to belong
It sits where you live.
And it comes with you.
Sugar Alarm ships in a weighted stand — no mounting, no drilling. Set it on a nightstand, a counter or a desk, plug it in, and leave it alone. It packs flat for the hotel, the cabin and the road trip, because a low at 3 a.m. doesn't care that you're away from home.
Why a dedicated screen
A phone is a great CGM display.
It's a poor night-time alarm.
"Phone alerts alone" means relying on your CGM app's own alerts on a personal phone, with no dedicated household display. It is not a comparison to any named product.
Founding Family preorder
Reserve now.
Save $100.
Order today, charged today, on your doorstep after September 30. Cancel any time before your unit is dispatched and we refund every cent.
- $100 off the regular price, locked for the life of the order
- First month of service free
- Fully refundable until your unit ships
- Arrives configured — pair it and it's watching
Orders ship September 30, 2026. If we can't ship by that date we'll email you with a new one and the option to cancel for a full refund — no questions, no restocking fee.
Build your reservation
Service plan
Plus applicable tax, calculated at checkout. Service is free for 30 days, then $89.99/mo. Cancel service any time.
Sugar Alarm is not a medical device. It is a supplementary household notification system — it does not replace your CGM, its own alarms, or your care team's instructions. Read the full statement.
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Before you order
Your questions answered.
Do I need a new sensor?
No. Sugar Alarm reads the follower feed from the Dexcom or Libre system you already use. Nothing changes about your CGM app or your prescription.
Is the subscription required?
Yes. Two plans — Core at $59.99/mo for one device and three contacts, Household at $89.99/mo for up to four devices and unlimited contacts. The service pays for the cloud watch, the text messages and the phone calls. There is no free tier.
What if my payment fails?
Alarms keep working at full capability for 30 days while we sort it out. We will never silence a household over a billing problem.
Does it need Wi-Fi?
Yes — the device needs internet to receive readings. Caregiver text and voice alerts still reach phones over the cellular network.
Can I use my own tablet?
Not at launch. Devices ship pre-provisioned and Knox-managed so the alarm screen can't be closed, muted or wandered away from.
When will it ship?
Founding Family orders ship September 30, 2026. You'll get tracking by email, and you can cancel for a full refund any time before your unit is dispatched.