Rancang Bangun Aplikasi Delivery Order Toko Kelontong Menggunakan Android Studio

The pandemic that has occurred since 2020 has forced people not to carry out activities that involve large numbers of people. Where this makes some people affected. One of the grocery stores surveyed is Toko GG, the service at Toko GG is delivery, but there are difficulties during the pandemic because orders are often unreadable. After all, many incoming messages are not only related to activities that occur in the store. So this research aims to create a delivery application to help ordering and delivery to be better. Application development using Android Studio with Firebase Realtime Database database. The method used is waterfall with alpha and beta testing. Where the final results of beta testing get a value of 80.88% so that the results of research that have been carried out have been going well. Keyword: delivery orders, application, firebase, android studio