iSearching vs iou

这是一款为双向智能防丢器而定制的APP。 使用时，先把手机APP打开，和防丢设备进行配对，如把小防丢器和钥匙挂在一起时，用户要寻找钥匙，只需要点按手机的APP 报警功能，防丢器就会发出响声，相反当要寻找手机时，也只需要点击防丢器上的按钮，手机会发出响声 当两者的蓝牙连接断开时（距离远）手机和防丢器均会报警，从而达到双向防丢的功能 同时该APP还附加有拍照，录相和地图定位功能，同时通过设置还可以支持会议录音（录音时不能取到防丢功能），是居家旅游的一个好伴侣 该APP同时支持iPAD设备，在iPAD设备上可以直接下载使用 该APP目前只支持兰牙4.0设备，在同一时刻只能对一个防丢器进行双向管理，用户手机为iphone4s以上

iou is a points tracker for a group of people. Create a Network, name its currency, invite the people who belong in it, and send points back and forth. What the points mean is yours to decide — stars for chores, a tally for a shared trip, rewards for a team. The app does not have an opinion about it. Every Network has its own rules: who can invite, whether members can send to each other, whether balances can go negative, whether points can be burned. Set them once and forget them, or lock them so nobody can change them again — including you. Everything that moves is written down. Balances are worked out from the ledger rather than stored, so a number in iou is always the sum of things that actually happened. No real money. No adverts. No tracking.