Android SignIn System 该 App 是一款基于 Bmob 后端云实现的，主题签到 App 主要用于协会的签到事物，通过 Wi-Fi 连接到实验室，并在后台对路由器的 Mac 进行配对，指纹配对成功后能够进行签到，当签到时间结束后提交到云端并更新在线时间。
扫面下方二维码即可下载应用 APK
- 基于Bomob实现注册、登录。
- 实现用户列表查看。
- 短信验证码登录服务。
- 基于wifi识别的签到。
- 基于指纹识别的确认签到。
- 在线时间排行。
- 日在线时间统计。
- 发布动态。
- 我的动态。
- 所有动态。
附加功能：动态发布，发布协会动态，方便查看。
MIT License
Copyright (c) 2019 FishInWater
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.