# Package org.flowable.engine.app

package org.flowable.engine.app

- Related Packages
  Package
  Description
  org.flowable.engine
  Public API of the Flowable engine.
  Typical usage of the API starts by the creation of a `ProcessEngineConfiguration` (typically based on a configuration file), from which a `ProcessEngine` can be obtained.
  Through the services obtained from such a `ProcessEngine`, BPM and workflow operation can be executed:
  `RepositoryService`: Manages `Deployment`s.
  `RuntimeService`: For starting and searching `ProcessInstance`s.
  `TaskService`: Exposes operations to manage human (standalone) tasks, such as claiming, completing and assigning tasks.
  `IdentityService`: Used for managing users, groups and the relations between them.
  `ManagementService`: Exposes engine administration and maintenance operations, which have no relation to the runtime exection of business processes.
  `HistoryService`: Exposes information about ongoing and past process instances.
  `FormService`: Access to form data and rendered forms for starting new process instances and completing tasks.
- Class
  Description
  AppModel
  AppResourceConverter