See the shape of your day.
Glideslope models how your ADHD medication and caffeine rise, hold and fade across the day, then sets it beside how your days actually go.
On the App Store · Coming soon
Peak window
3 h 27 m
Runs to about 2:57 pm.
What it shows
Your day, your week and what you notice.
Where you are now, what’s ahead, and how it lines up with the days before.

Where you are in your day
Coming on, peak window, easing off or wind-down, with a countdown and the day's modelled curve.

Estimated levels over time
A day, a week, a month or 90 days. Touch the chart to read any moment.

When you actually feel productive
After about two weeks of check-ins, see when you said yes: by hours since your dose, by phase and by caffeine.
Screens show sample data. Modelled from published average data. Your response may differ.
How it works
Set it up once, then get on with your day.
- 1
Keep your medicines in Apple Health
Glideslope reads the doses you mark as taken there, and never changes them.
- 2
See your modelled day
Your doses and caffeine, from coffee and tea to energy drinks and pre-workout, become curves with the peak window and wind-down marked.
- 3
Check in when it suits you
Two quick questions, answered from Today, a notification or Siri.
Peak window starting
Runs to about 3:10 pm.
Time to start winding down
Two hours to your 10:30 pm bedtime.
Quick check-in
Feeling energetic? Feeling productive?
Notifications about your curve start once a dose is marked as taken in Apple Health, so a day without one stays quiet. They never name a medicine, unless you choose otherwise.
Medicines
Common ADHD medicines, by country.
Names differ from country to country, so here are some you may know yours by.
Australia
- Vyvanse lisdexamfetamine
- Aspen Dexamfetamine dexamfetamine
- Ritalin methylphenidate
- Ritalin LA methylphenidate
- Concerta methylphenidate
- Attora LA methylphenidate
- Methylphenidate Sandoz XR methylphenidate
- APO-Atomoxetine atomoxetine
- Intuniv guanfacine
New Zealand
- Vyvanse lisdexamfetamine
- Dexamfetamine dexamfetamine
- Ritalin LA methylphenidate
- Rubifen LA methylphenidate
- Concerta methylphenidate
- Methylphenidate ER Teva methylphenidate
- Methylphenidate Sandoz XR methylphenidate
- Atomoxetine atomoxetine
United States
- Adderall mixed amphetamine salts
- Adderall XR mixed amphetamine salts
- Vyvanse lisdexamfetamine
- Dexedrine dextroamphetamine
- Ritalin methylphenidate
- Concerta methylphenidate
- Focalin dexmethylphenidate
- Strattera atomoxetine
- Qelbree viloxazine
- Intuniv guanfacine
- Kapvay clonidine
United Kingdom
- Elvanse lisdexamfetamine
- Amfexa dexamfetamine
- Ritalin methylphenidate
- Concerta XL methylphenidate
- Delmosart methylphenidate
- Equasym XL methylphenidate
- Medikinet XL methylphenidate
- Xaggitin XL methylphenidate
- Strattera atomoxetine
- Intuniv guanfacine
For reference only: not a complete list, and not a recommendation. Glideslope’s library models lisdexamfetamine, dexamfetamine, methylphenidate, atomoxetine, guanfacine and clonidine from Australian product information, so not every medicine here has a model, and products made for other countries can release differently. Glideslope is independent and isn’t endorsed by any medication company. All names are trademarks of their owners.
The model
Clear about what it is, and what it isn't.
Glideslope shows a model of published averages, not a measurement. It isn’t a blood level, and it isn’t how you will feel.
Every value has a source
Half-lives and times to peak come from Australian product information. The app shows each value and where it came from.
Never tells you what to take
It never suggests a dose, a dose time or a dose change. Speak with your prescriber before changing how you take a medicine.
Set against your own days
Your check-ins sit beside the curve, so you can see where the model fits you and where it doesn't.
No clinical calls
Glideslope makes no clinical calls and isn't a medical decision application. It doesn't diagnose, treat or advise.
Independent
Glideslope is independent. It isn't affiliated with or endorsed by any medication company.
Private by design
Your health data stays with you.
On your device
No server and no iCloud sync. Your doses, drinks and check-ins live on your iPhone.
No account, no tracking
The app has no sign-up, analytics, ads or third-party code. We can't see your data.
You choose what it reads
iOS asks type by type. Export or erase everything from Settings whenever you like.
Coming soon.
For iPhone, on iOS 26 or later.
On the App Store · Coming soon