The official digital contact tracing app is called "StaySafe.ph" developed by a local tech company called MultiSys. The government announced in June that the data collected from StaySafe.ph to be migrated to another application called "COVID-KAYA" which is an app developed by WHO's Philippines Representative Office. The COVID-KAYA is to help health authorities manage the information on the COVID-19 cases. Both app do not have their source code released. The technical information from independent experts are also limited.