Missing common unit types

Update: still missing unit types. Not a single update in last two years. This guys are simply not listening. Waste of money.

Any unit conversion app is useless is it does not support all common unit types. This application is missing unit types such as density, flow, torque etc. Which makes it difficult to use for students, engineers or science professionals. Also unit types are difficult to find atleast for me. An optional button view showing units instead of scroll to find may be added. Inspite of many good features of this app, i must say there are better app available at lower price. At this price point, higher expectations are obvious. Will change rating to 5 if this app is complete.

TKR07 about Convert ~ the unit calculator, v1.0.1