Description:- This is similar to other surface bubble level apps but has 2 unique features. Firstly it can speak the amount in Degrees, Dimensions (Metric or Imperial) or Blocks your Caravan is out of level front-to-rear and side-to-side, then confirm when it’s level in all directions. Secondly it can have a customised offset when you intentionally need something with a small angle and this offset is remembered. If your iDevice has a cover or protruding camera these are also compensated for. It