Just installed the app to test out your android client.
Somehow it won't sync. Error message is: 'Synchronization stalled, 6 months behind'.
Tested on a device running Android 4.4 (KitKat) and a device running Android 2.2 (Froyo)
Here's the LogCat output:
11-26 15:54:36.809: W/System.err(19797): 1984100 [New I/O worker #8] INFO com.google.goldcoin.core.PeerGroup - Peer discovery took 10011msec
11-26 15:54:36.990: W/System.err(19797): 1984283 [New I/O worker #6] INFO com.google.goldcoin.core.TCPNetworkConnection - Announcing to seed.gldcoin.com/50.116.22.43:8121 as: /GoldcoinJ:0.8-SNAPSHOT/GoldCoin Wallet:1.08/
11-26 15:54:46.829: W/System.err(19797): 1994121 [New I/O worker #1] INFO com.google.goldcoin.core.PeerGroup - Peer discovery took 10017msec
11-26 15:54:47.019: W/System.err(19797): 1994311 [New I/O worker #7] INFO com.google.goldcoin.core.TCPNetworkConnection - Announcing to seed.gldcoin.com/50.116.22.43:8121 as: /GoldcoinJ:0.8-SNAPSHOT/GoldCoin Wallet:1.08/
11-26 15:54:56.849: W/System.err(19797): 2004136 [New I/O worker #2] INFO com.google.goldcoin.core.PeerGroup - Peer discovery took 10012msec
11-26 15:54:57.019: W/System.err(19797): 2004313 [New I/O worker #8] INFO com.google.goldcoin.core.TCPNetworkConnection - Announcing to seed.gldcoin.com/50.116.22.43:8121 as: /GoldcoinJ:0.8-SNAPSHOT/GoldCoin Wallet:1.08/
11-26 15:55:06.859: W/System.err(19797): 2014152 [New I/O worker #3] INFO com.google.goldcoin.core.PeerGroup - Peer discovery took 10012msec
11-26 15:55:07.049: W/System.err(19797): 2014337 [New I/O worker #1] INFO com.google.goldcoin.core.TCPNetworkConnection - Announcing to seed.gldcoin.com/50.116.22.43:8121 as: /GoldcoinJ:0.8-SNAPSHOT/GoldCoin Wallet:1.08/
11-26 15:55:16.879: W/System.err(19797): 2024167 [New I/O worker #4] INFO com.google.goldcoin.core.PeerGroup - Peer discovery took 10013msec
11-26 15:55:17.069: W/System.err(19797): 2024357 [New I/O worker #2] INFO com.google.goldcoin.core.TCPNetworkConnection - Announcing to seed.gldcoin.com/50.116.22.43:8121 as: /GoldcoinJ:0.8-SNAPSHOT/GoldCoin Wallet:1.08/
11-26 15:55:26.898: W/System.err(19797): 2034182 [New I/O worker #5] INFO com.google.goldcoin.core.PeerGroup - Peer discovery took 10013msec
11-26 15:55:27.078: W/System.err(19797): 2034370 [New I/O worker #3] INFO com.google.goldcoin.core.TCPNetworkConnection - Announcing to seed.gldcoin.com/50.116.22.43:8121 as: /GoldcoinJ:0.8-SNAPSHOT/GoldCoin Wallet:1.08/