In Mid 20th century, the first generation smartphones arrived in the market. Nokia kept its leading place with its N series smartphones. BlackBerry was another respectable name in the first-generation smartphone years. There were still no touchscreen, apps, etc. and one couldn’t do too many things with those devices. Accessing the internet was slowly getting more popular, but it was still possible only via a much slower GPRS technology since the 3G network arrived in Bangladesh in the year 2012. The first generation smartphones were finely designed with improved camera quality and higher internal storage. Storing photos, Mp3 audio files, MP4 or video files, various ringtones, mobile themes etc. were the main functionalities of those gadgets along with making 2G calls, sending SMS and MMS.