Did you take today's injection?

Odak remembers, so you do not have to. One phone, one day, from the reminder to the record.

Download on the App Store
  • Free
  • No account
  • iPhone
The Medications list. Biweekly Shot is due today, Morning Shot is done, and Weekly Pen is in 5 days. A calendar strip above marks each day of the week with the medications it holds.

Morning

A reminder at your hour.

Set a time of day for each medication. The reminder is a time rather than a moment, so nine in the morning stays nine in the morning when you travel.

iOS does not guarantee that a notification is delivered, so a reminder is a convenience and not a safety net.

The iPhone Lock Screen with a notification from Odak: Biweekly Shot, time for today's injection, maintenance, 1 mL, 2 injections, 6 injections left until Oct 14, 2026.

Today

Whether today is a day.

The Medications list says what is due today, what is done, and what comes next. One line per medication, in its own color.

The Medications list. Biweekly Shot is due today, Morning Shot is done, and Weekly Pen is in 5 days. A calendar strip above marks each day of the week with the medications it holds.

The dose

What the dose is, now that it has changed twice.

A medication's plan is a series of phases, each with its own dose, its own start date and its own schedule. Odak works out which phase today belongs to.

Edit Medication for Weekly Pen, with a titration plan of three phases: 2.5 mg starting Jul 6, 5 mg from Aug 3 and 7.5 mg from Sep 28, 2026, and an Add Phase link below.

The site

Which site you used last.

Both legs, both arms and the abdomen, each with its own grid of points. Tap where it went. Odak fades the points you used most recently.

Log Injection with the Arms tab chosen. A grid of points on the left arm and the right arm, two points selected and the most recently used points faded, and a line saying the last one was used 42 days ago.

Yesterday

Whether you actually did yesterday's, or only meant to.

Odak shows the days that were owed and never closed, and how late a late one landed. It never congratulates you and it never scolds you. It is a record, not a coach.

Missed Injections, listing Morning Shot on September 3 and on September 10, 2026, each with a Log button and a Skip button.

Privacy

Your treatment is nobody else's business.

No account. No server. No analytics. Everything you enter stays on your iPhone, and nobody, including the person who made Odak, can see any of it.

Read the privacy policy

Welcome to Odak, the first screen: fields for a first name, a middle name and a last name, and nothing else to fill in.

Tomorrow

The next one, on your Home Screen.

The widget shows the next session and what it asks for, without opening anything.

A free injection tracker for iPhone, iOS 18 and later.

Download on the App Store
An iPhone Home Screen with two Odak widgets among other apps. Both say Biweekly Shot is due today, Sep 16, 2026, session 7, and the wider one adds maintenance, 1 mL, 2 injections, 6 injections left until Oct 14, 2026.

Every injection point has a spoken label, and every screen holds up at the largest text sizes iOS offers. Odak was audited screen by screen for both.

Odak records injections that were already prescribed. It decides no dose, no schedule and no injection site, and a question about the treatment goes to the prescriber who wrote it.