Skype for java phones 

works on:

Sony-Ericsson: D750, D750i, F500i, J220i, J300a, J300i, K200i, K300, K300a, K300i, K310, K310a, K310i, K320i, K500i, K508, K508c, K508i, K510a, K510i, K530i, K550i, K600, K600i, K608i, K610, K610i, K618i, K700, K700c, K700i, K750, K750i, K790a, K790i, K800i, K800iv, K810i, K850i, M600i, P1i, P900, P910, P910a, P910i, P990i, S500i, S700, S700i, S710a, T250i, T650i, V600, V600i, V630i, W200a, W200i, W300, W300i, W550c, W550i, W580i, W600c, W600i, W610i, W660i, W700i, W710i, W800i, W810i, W810iv, W830i, W850i, W850iv, W880i, W900i, W910i, W950i, Z1010, Z300i, Z310i, Z310iv, Z500, Z500a, Z520a, Z520i, Z530i, Z550a, Z550i, Z558i, Z610i, Z710i, Z800



Nokia: 2610, 2626, 2630, 2760, 2855i, 2865, 2865i, 3152, 3155, 3155i, 3220, 3230, 3250, 3500, 5070, 5140, 5140i, 5200, 5300, 5310 XpressMusic, 5500, 6020, 6021, 6030, 6060, 6060v, 6061, 6070, 6080, 6085, 6086, 6101, 6102, 6102i, 6103, 6111, 6125, 6126, 6131, 6133, 6151, 6155, 6165, 6165i, 6170, 6230, 6230i, 6233, 6234, 6235, 6235i, 6255, 6255i, 6260, 6265, 6265i, 6267, 6270, 6275i, 6280, 6288, 6500c, 6500s, 6555, 6600, 6620, 6630, 6670, 6680, 6681, 6682, 6708, 6822, 7260, 7270, 7360, 7370, 7373, 7390, 7500, 7610, 7710, 8600 Luna, 8800, 8800 Sirocco, 9300, 9500, E50, E60, E61, E61i, E62, E65, E70, E90, N70, N70-1, N71, N72, N73, N75, N77, N80-1, N90, N91, N92, N93, N93i, N95 

It will work on other models also