Sixty-eight percent of all Android-based devices were made by Samsung Electronics, according to mobile and Web app analytics firm Localytics. Thirty percent of Android devices in use are Samsung Galaxy S series smartphones, with the 2-year-old Galaxy S3 accounting for 15% of android devices in use. Samsung has sold over 200 mil Galaxy S smartphones since debuting the device in '10. After Samsung, the top makers of Android devices in use in Feb. are LG (7%), HTC (6%), Sony (SNE) (5%) and Motorola (4%).