PeakRoutine for prediabetes

Your AI health companion, built for prediabetes.

Glucose, meals, sleep and labs, read together by a coach that knows the 90 days between A1c tests.

Works with any CGM or meterNo sensor? Log by handFree to start

Everything that moves your glucose, in one place.

Your sensor shows the number. PeakRoutine puts the rest of your day around it. Tap a source to see what it can show.

Rise today
+33mg/dL rise today
Same meal, two days

Same meal, different day

Same meal. Different day, different rise.

When you eat something you've logged before, PeakRoutine lays the two days over each other and lists what else was different. Drag across the chart to compare minute by minute.

TodayThu 22 Oct
Walk after18 minNone
Sleep before7 h 43 min6 h 12 min
Your notesNoneStressful day, slept badly
Energy afterGoodFlat
Breakfast · Oatmeal with banana
+33+48mg/dL at peak
+60+300 meal1 h2 h
TodayThu 22 Oct

Everything you need between A1c tests.

Your glucose, meals, patterns, labs and energy, in one app that reads them together.

01 / 05

Glucose

Every meal, marked on your curve.

Readings from your CGM or meter come in through Apple Health, or type in a fingerstick. Each logged meal is marked on the curve, with how far it rose and how long it took to settle.

  • Any CGM or meter, via Apple Health
  • Each meal’s rise and recovery time
  • Your usual range, shaded
Glucose day: breakfast rose 33 mg/dL and was back in 2 hours; a rice and dal lunch rose 36 and took 2 h 36 min.
Lunch settles slowest2 h 36 min after rice and dal
02 / 05

Meals

Log it in a sentence, a photo or a scan.

Describe what you ate or snap your plate. AI turns it into foods and portions you confirm, with carbs, protein, fat and fibre, so every rise has a meal next to it.

  • Describe it, snap it or scan it
  • Carbs, protein, fat and fibre
  • Recent meals come back in one tap
Meal details: oatmeal with banana at 58 g carbs for breakfast, and rice and dal at 86 g carbs for lunch.
86 g carbs at lunchagainst 58 g at breakfast
03 / 05

Patterns

What moves your glucose, in your own data.

After a few weeks, PeakRoutine checks your last 28 days for what tends to move your numbers: short nights, walks after meals, stressful days. Each pattern shows every day it used.

  • Sleep, walks and stress, compared
  • Every pattern shows the days behind it
  • Plain words when there isn’t enough data
Patterns in your data: mornings after short nights ran 110 mg/dL against 101 after longer nights, and rises after meals were smaller with a walk.
110 vs 101 mg/dLmornings after short vs longer nights
04 / 05

Lab results

Your A1c, explained visit to visit.

Photograph the report or upload the PDF. You check every value before it’s saved, then see HbA1c, fasting glucose and cholesterol change between visits, with a reminder when it’s time to retest.

  • Photo or PDF, checked by you
  • HbA1c, fasting glucose and lipids over time
  • A reminder about 90 days after your last test
Blood work: HbA1c down from 6.1% in July to 5.9% in October, with each visit’s results.
HbA1c trending down6.1% to 5.9% since July
05 / 05

Energy

How you feel counts too.

One tap in the morning and one in the evening. With or without a sensor, a few weeks of check-ins show which meals and which days tend to leave you flat.

  • Morning and evening check-ins
  • How each meal left you feeling
  • Your week, day by day
Energy by meal over the last 7 days, and Mondays as the lowest mornings at 2.7 out of 5.
Monday mornings run lowestenergy 2.7 vs 3.4 out of 5

See it with your own meals.Free to start on iPhone. Setup takes a few minutes.

You're not imagining it

Sleep and stress move your numbers too. Thousands said the same.

Eating well and still seeing your A1c climb is common. When our co-founder shared exactly that on r/prediabetes, 43,000 people read it, with no ads behind it, and the replies described the same thing.

43Kviews on r/prediabetes
21Kof them in the first 48 hours
92.9%upvoted, with 56 comments
~48people asked to try the app
The sleep part is huge, nobody talks about it enough. My numbers were worse during a stressful month at work even though my eating didn't change.
Top comment on the thread
During the first few days of jet lag my numbers were terrible, even though I was eating well and walking miles and miles.
Commenter, r/prediabetes
I went from 5.3 to 6.1 to 6.9 to 5.8. The spike was sleep, stress, and a ton of late carbs.
Commenter, r/prediabetes

Quotes lightly trimmed from public comments. Read the story that started the thread

Built around the A1c cycle

Your A1c moves slowly. Your day doesn’t.

HbA1c reflects roughly the last three months, which is why clinicians usually retest about 90 days later. PeakRoutine fills the weeks in between with faster signals you can act on.

Day0

Your result

Add the lab report by photo or PDF. Your HbA1c becomes the starting line.

Daily1–90

Meals and mornings

See each meal's rise and your morning readings as they happen, not months later.

Week3+

Patterns appear

Short nights, walks after meals and stressful days, checked across your last 28 days.

Day~90

Your retest

A reminder about three months out, and a clear picture to discuss with your clinician.

Safety

Built with guardrails.

If a reply would diagnose, suggest a dose or promise an outcome, it's replaced before you see it.

We won't

  • Diagnose you, or tell you whether you have diabetes
  • Suggest starting, stopping or changing a medicine or supplement dose
  • Promise to reverse prediabetes or lower your A1c by a number
  • Sell your data or use it for ads

We will

  • Point you to your clinician when a reading or result needs one
  • Label estimates as estimates, and say when there isn't enough data
  • Cite our sources in the short reads the coach draws on
  • Let you delete your data whenever you want

Read our approach to safety, science and privacy

How we compare

Use the sensor you already have.

Sensor apps show your readings. Bundled programs sell you a sensor with a monthly plan. PeakRoutine sits on top of what you already have.

FeaturePeakRoutineSensor maker appsBundled CGM programs
Which devicesAny CGM or meter that writes to Apple Health, or manual entryTheir own sensorThe sensor in the bundle
Lab resultsPhoto or PDF, 14 tests over timeUsually notSometimes
Meals, sleep and stress alongside glucoseYes, with meal-to-meal comparisonsLimitedYes
Built around the A1c cycleYes, with a reminder about 3 months outNoRarely
CostFree to startIncluded with the sensorOften over $100 a month
FAQ

Questions, answered.

The rest are in the full FAQ, or write to us and a person will reply.

See all questions info@peakroutinehealth.com
Do I need a continuous glucose monitor?

No. A CGM gives the richest picture, but you can use a fingerstick meter or type in readings by hand. Lab results, meal logging and the morning energy check-in all work without a sensor.

Which sensors and meters work?

Any CGM or meter whose app writes blood glucose readings to Apple Health. Check your device's app settings for an Apple Health option. If your device doesn't support Apple Health, you can still log readings by hand.

Is PeakRoutine a medical device? Will it diagnose me?

No. PeakRoutine is a wellness app. It doesn't diagnose, treat or prevent any condition, and it never suggests medication changes. Your clinician diagnoses and manages prediabetes; we help you see your own data between visits.

Is my GMI the same as my A1c?

No. GMI (glucose management indicator) is an estimate calculated from at least 10 days of sensor data. HbA1c is a lab test. They often differ, for reasons that include how long your red blood cells live. PeakRoutine shows both side by side and labels GMI as an estimate.

How much does it cost?

PeakRoutine is free to start. PeakRoutine Pro is an optional in-app subscription, monthly or yearly; the App Store shows its price in your currency before you subscribe. It's billed through your Apple ID, and you can cancel anytime in your iPhone's Settings.

Is it on Android?

Android is coming soon. For now PeakRoutine is on iPhone, where it reads your glucose, sleep and activity from Apple Health.

Make the next 90 days count.

Free to start. Connect your glucose and see your first meal compared.