Step into your home's secure Wi-Fi network and these apps will disable the lock pattern or password so you can use your phone immediately. Sure, typing in your password isn't such a big deal but on some days, every millisecond counts. When you leave your home's network, the phone locks itself up automatically. Unlock at Home and Unlock with Wi-Fi are free but do accept donations. Unlock at home (free). Unlock with Wi-Fi (free).