continuously improve Dr. Geo for iPad and Android, its price will rise from 3.99€ (resp. 4.99$) to 5.99€ (resp. 6.99$).
The new price will become official during the beginning of May.
For the record, Dr. Geo is an open source interactive geometry application for tablet and PC. Sketches produced with PC can be open on tablet through Dr. Geo network shares.