Now on Google Play · App Store coming soon

From glucose data to daily decisions.

Diabetes Action Layer turns your readings, meals and medications into a few clear things to try today — and shows the reasoning and the source behind every one.

One account on the web, iPhone and Android · Educational support, not medical advice

DAL home screen in the Dark theme
DAL insights screen in the Dark theme DAL home screen in the Calm theme: latest reading, time in range and today's actions
Why this action Every suggestion names its source, like the ADA Standards of Care.
Calm or Dark — your choice
Connects with

DexcomLibreLinkUpApple HealthHealth Connect

Type 1 · Type 2 · Gestational · Pre-diabetes

How it works

Three questions, answered every day.

DAL reads what you log and what your devices send, then answers the questions you would ask yourself — in plain language, with the reasoning shown.

01 · Calm theme

What happened?

Your latest reading, time in range and estimated A1c at a glance, with meals and meds alongside.

DAL home screen in the Calm theme

02 · Dark theme

Why did it happen?

Patterns across meals, activity, mood and medications — each insight cites where its guidance comes from.

DAL insights screen in the Dark theme

03 · Calm theme

What can I try next?

A short list of actions for today, personalised to your situation. You decide what to do — and can always see why.

DAL immediate actions screen in the Calm theme

Calm by day, Dark by night

More screen with the Calm and Dark theme toggle

Calm

Soft light for daytime check-ins.

Dark

Easy on the eyes after dark.

Switch themes any time from the More screen.

Immediate actions screen in the Dark theme

Everything you track, finally working together.

Log glucose, meals, medications, blood pressure, weight, activity and mood — or let your devices do it.

Today's actions

A few prioritised steps built from your latest data, each with its reasoning one tap away.

Smart forecast

A likely range for the next hour from your own patterns — clearly marked as an estimate, not a clinical measurement.

Long-term plan

Weekly and monthly goals that build on what is already working for you.

Share with your care team

Send a time-limited, read-only summary to a clinician or family caregiver. Revoke it any time. Included in Pro.

Visit prep

Walk into appointments with a clear summary of the weeks since your last visit. Included in Pro.

Syncs automatically

With Pro, Dexcom, LibreLinkUp, Apple Health and Health Connect bring readings in without retyping.

Reasoning you can read

No black box. Every step shows its work.

DAL is educational self-management support. It doesn't diagnose, prescribe or dose. It shows you what it noticed, why it matters and where the guidance comes from — so you and your care team stay in charge.

  1. 1Your data — readings, meals, meds and devices.
  2. 2A pattern — what changed, and when.
  3. 3Guidance with its source — for example, the ADA Standards of Care.
  4. 4Your decision — with your healthcare team.
How DAL reasons: your data leads to a pattern, then guidance with its source such as the ADA Standards of Care, then your decision with your healthcare team; what you try is logged the next day, closing a daily loop. Educational self-management support, not a medical device, no dosing.

Privacy

Your health data works for you. Nobody else.

  • We do not sell your data, ever.
  • No AI training on your identifiable health data.
  • Sharing is read-only, time-limited and revocable.
  • Delete your account and data any time.

Pricing

Start free. Go Pro when you're ready.

One account, every device. Subscribe on the web, iPhone or Android and Pro unlocks everywhere you sign in.

Free

$0

Daily actions, logging, basic insights, estimated A1c and your long-term plan.

Create a free account

Pro · Monthly

$7.99 / month

14-day free trial, then $7.99 billed monthly.

Everything in Pro, month to month. Cancel any time.

Start monthly trial

Questions, answered.

Is DAL a medical device?

No. DAL is educational self-management support. It does not diagnose, treat or calculate insulin doses. Always consult your healthcare team.

If I subscribe on my phone, do I get Pro on the web?

Yes. Pro belongs to your account, so it unlocks on the web, iPhone and Android wherever you sign in.

Which devices can I connect?

Dexcom, LibreLinkUp, Apple Health on iPhone and Health Connect on Android. You can also log by hand.

Who is DAL for?

Adults 18 and older living with type 1, type 2, gestational or pre-diabetes, and the caregivers who support them.

Take today's actions with you.

Use DAL in your browser at diabeteslayer.com, or on your phone.

GET IT ONGoogle Play COMING SOON TO THEApp Store OPEN IN YOURBrowser
Predictions screen in the Calm theme: next-reading forecast
Long-term plan screen in the Dark theme