We are pleased to announce that we have launched a FREE version of aim@ for you to try out before purchasing the full version. We guarantee that the same accuracy can be expected from the Lite version.
The available feature is the height measurement.
You can download the Lite version @ http://goo.gl/IVu4u
We look forward to your feedback.
aim@ 1.1 is ready for update. Bug fixed, improved height measuring, and better use of gyro sensor. Feel free to update http://goo.gl/CagJX and let us know what you think about our app. Thank you for choosing aim@