Not That great and very overpriced
In V1.0.8 the algorithm for calculation of the balance was corrected.
In V1.0.6 the algorithm for take-out-plans (savings plans with negative premium) was corrected
In V1.0.5 the calculation of a target date when a certain balance is reached was added
In V1.0.4 the calculation algorihm is more robust to unreal data
In V1.0.3 the app icon was changed to distinguish from free version.
Please note: Although the app runs on tablets it is not optimzed for them.