Price: 3.99 EUR 1.99 EUR (or an equivalent in your local currency)   QS Store    Home

This upgrade is available since version 1.4 (April 2015). It is an early adopter's Premium upgrade. It means you are buying full app with all current and all the future upgrades at a discount price. The price of the premium will rise when I decide that QuantSense is feature rich and stable. Until that time you can buy it at this discount price. I will anounce the price raise in advance.