Link to Google Play
Latest updates posted on https://www.nononsenseapps.com
You need to put your API keys in a file, like the sample here: https://github.com/spacecowboy/NotePad/blob/master/core/assets/secretkeys.properties.sample
But first you will of course need to get yourself a key. Follow the instructions on this page: https://developers.google.com/google-apps/tasks/firstapp
Scroll to the section named Register your project.
And similar over here https://www.dropbox.com/developers/apps
Enter the full directory and call
gradle installDebug
Copyright (C) 2014 Jonas Kalderstam
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
https://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.