dminder

ontometrics

In-app purchases

About this app

Comprehensive Vitamin D tracking app. Uses the GPS in your phone to figure out where you are on the planet then computes when you can get D, how much of it you can make, gives you a timer and in the paid version the ability to manage history and have the app estimate your levels on an ongoing basis.

Ratings and reviews

The app is literally the best for tracking vitamin D intake, but it would be even better with the option to manually input UV index during live tracking or for past sessions. I use a UV meter, and its readings often differ slightly from weather forecasts, so having a more accurate input would be helpful. Otherwise, the app works as needed.

App is great for getting an idea of how much vitamin d you're producing as a result of sun exposure. However, it is a bit clunky although greatly improved over the years. The overcast light sensor doesn't work at all; while it does measure the amount of lux, the slider is stuck on 99% overcast regardless of actual levels and light measured.

I've used this app for years solely to track my vit d window ea. day & time my sessions. As long as a session is running, I can't use my phone for anything else. The timer will run, but there won't be a burn warning or alarm that your session is done until you return to the dminder screen. I came to reinstall because my phone says dminder keeps crashing. Took a look at the reviews and was completely turned off by the snarky and defensive responses from the developer.

What's new

Rolling Back a change causing the app to crash on startup