一款简单好用的安卓指南针APP
本人路痴，一加手机又没有官方指南针应用，出门用导航都会走错方向，特别是走地下通道，唉~ 寻遍市场上所有指南针应用，发现要么带广告，要么界面太丑，想着也不难，所以花了点时间自己写了一个。
目前APP发布在酷安应用商店，感兴趣的话，可以点击下面的链接进行下载。 https://www.coolapk.com/apk/com.sunny.www.compass
Copyright 2019 GaoZongyang
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.