WeightDrop 4+

I've been using Weight Drop 1½ years, so my review is an accurate assessment based on long-term experience. IMHO, it is super easy to use and makes keeping track of my weight a breeze.
First, it sends me reminders to weigh myself. Next, it makes entering the results simple by already having yesterday's weight and today's date in pull-down menus. That way, unless there was a change in my weight, I can just tap the + button to add today's entry.
The graphs can show both my recent and long-term progress which allows me to see if I'm doing well, in a rut, or if I need to make some changes to achieve my goals. My doctors like seeing these graphs, too. Automatically syncing with the Apple Health App is also a bonus. I couldn't be happier with Weight Drop.

I’ve only had it a few days, but I really love that I can already see progress! It’s super basic, which is what I wanted. The fitness apps always make me feel guilty for not entering food or exercise. They also are quick to scold me if I lose more than 2lbs in a week. Believe me when I say, even very thin people sometimes lose 5lbs in a week. Besides, if my doctor is okay with my weight-loss, not sure why any app would be unhappy with it! I LOVE that this app contains none of those obnoxious features and it offers a couple of different ways to view your progress! If you’re a graph person, it’s there. Numbers people (as in I need to lose X pounds), it’s covered. Percentage of goal weight lost, got that too. But that’s it! That’s what makes it wonderful!

I've been using this app since 2016. I should say I've had on my phone. I now use this app daily and faithfully record my weight, up or down. I like the history tab where I can see how much I have lost each month. Along with changing my lifestyle, I give credit to this app for helping me overcome scale avoidance. Now that I'm on top of it daily, thanks to the reminder ,I have been losing regularly and have lost over 80 pounds. It's says it will take me 800 days to lose the last 30 pounds. I know that's based on past history. I would like the option of putting in how long to reach my goal based on a loss of x pounds per week/month.