Battery Grapher

Does what the app is supposed to do. Able to track the battery life with great accuracy.

I’m only doing a review on here because you guys software mess up my Apple Watch an now I have to buy another an this is not the 1st time this has happen i downloaded it on to my watches an the same thing keeps happening

It’s been a 5 star experience on my devices for multiple years, but it does likely need an update for the people with newer products.

I love this app I’ve been using it all the time especially on my watch because I love knowing when I actually need to charge it I use the complication instead of ever looking at the battery, I do wish there was an actual MacBook app just because I feel like it would be nice to have.

I would give the app 5 Stars if it worked on all the devices it is supposed to work. I love this app on my iPhone and iPad, it gives me great insights into my battery health and great metrics to follow as to battery drainage. My experience on my Apple Watch Ultra has been less pleasing. I have uninstalled and reinstalled the app twice in four months but I never get an accuracy measurement greater than bad. I don’t charge my watch every night but it can never get the accuracy level to change. Thanks for a good app for the phone and tablet. I wish the app worked as well on the watch.

The app has improved greatly from when I originally purchased it, a lot more detailed information given on amount of batter drained per hour.

I love being able to see the time until next charge based on my daily habits rather than just battery percentage. On my phone, this app took about a week for it to collect enough data for “Great” accuracy. Keep in mind that this takes longer on the watch: about 3 weeks for me. Regardless, this is a cool and useful app.

This app is so helpful it is so accurate and I’m so glad I bought it as a one time purchase!

Ever since I upgraded to to Watch OS 9.3 the usage per hour has increased significantly. Is this anything you’ve noticed? I’m not blaming the app which I’ve used for a long time and love it. But is it just coincidence? It happened immediately. Thx.

I really like this app because it helped me see the effect on actual battery duration (in hours) of toggling the always on screen on my watch. As a result, I decided I’d rather have more battery life than the always on screen. Small annoying bug is that even once the app is confident that battery life is good, the complication never shows more than 47 hours, even if the app details says the battery life is (eg) 60 hours and it’s fully charged. Once it gets below 47 the number goes down as expected, but for the first many hours it’s just stuck at 47, which seems to be a hard-coded number and incorrect. (Or perhaps some logic like <48 is hard-coded.)