Levelling Made Easy
This app works great, especially in combination with the Apple Watch app. I have a small RV which can easily be levelled side to side and front to back. I previously used a bubble level placed on the floor of the trailer and did the old “adjust-and-check shuffle”. Now I put my iPhone in place of the bubble level and refer only to my Apple Watch as I dial in the level with a speed and precision I could never come close to before. No more walking to the bubble to check. No more overshooting. And no special hardware required. This app is a steal for the price. Highly recommended.