ProductTour is android sample project implementing a parallax effect welcome page using PageTransformer, similar to the one found in google's app like Sheet, Drive...
ProductTour Screen Capture
Support Tablet and Android 2.3+
Google's Drive Screen Capture
API level 9+ supported
See example code here on Github. You can also see it live downloading this apk
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.