The second half of the search term refers to screen resolution.
This software target market included iconic physical-keyboard and slider phones.Many of these devices are now considered vintage collector items. Manufacturer Popular Compatible Models Nokia N73, Nokia 6300, Nokia C3, Nokia X2-00 Sony Ericsson K800i, W910i, C902, Cyber-shot series Samsung Star S5230, Corby, SGH series BlackBerry Curve 8520, Bold 9000 (adjusted variants) Why People Still Search for FacebookJar Today facebookjar 240x320
Facebookjar 240x320: Nostalgia and Utility of Java-Based Mobile Social Networking The second half of the search term refers
Essentially, facebook.jar (often downloaded under compressed names like facebookjar ) was the official or heavily modified unofficial mobile app that allowed users on budget feature phones to access their news feeds, view photos, send messages, and poke friends without needing a computer or a smartphone. The Tech Landscape: The Era of the Feature Phone The Tech Landscape: The Era of the Feature
Despite operating on hardware with mere megabytes of RAM, the 240x320 Java app was surprisingly functional. It successfully delivered the core pillars of the Facebook experience: 1. The Optimized News Feed