need a app that will send out notification, poster, burial announcement

I am looking for a skilled developer to create an app that will send out daily general announcements. The app should be developed for both iOS and Android platforms. The ideal candidate should have experience in app development and be familiar with push notification systems. The app should have an easy-to-use interface and be able to send notifications on a daily basis. In addition, the developer should have strong communication skills and be able to provide regular updates on the project's progress.