What is the difference between mobile app releases and web/backend releases in terms of release cycle? Tell us about the release cycle.

Mobile app releases differ from web and backend in several aspects:

• Publication process:

  • Mobile apps go through publication via app stores (App Store, Google Play), where moderation is required, which can take from a few hours to several days.
  • Web and backend are usually deployed directly to servers or cloud platforms without external moderation.

• Release cycle:

  • Includes preparing the build, testing on various devices and OSes, creating signed packages (e.g., APK, IPA).
  • After submission to the store — waiting for review and approval.
  • Rollback options are limited, as users update apps themselves.

• Updates:

  • Mobile app updates require users to download a new version from the store.
  • Web and backend are updated centrally and become available to all users immediately.

• Testing:

  • Needs testing on many devices and OS versions.
  • For web and backend, testing is usually limited to browsers and server environment.

Thus, the release cycle of mobile apps includes stages of building, signing, testing on devices, publishing in the store, and waiting for moderation, making it longer and more controllable compared to web and backend.