How many months does it take to gain knowledge in developing Android apps from scratch?

The time it takes to gain knowledge in developing Android apps from scratch can vary significantly depending on several factors, including the individual's prior programming experience, the amount of time dedicated to learning, and the level of proficiency desired.

Here are some general guidelines:

Basic Understanding

• To learn the essential Java or Kotlin skills necessary for Android development, it typically takes around 3-4 months14.

Proficiency

• To become proficient in Android development, it can take anywhere from 1 to 1.5 years. This involves mastering the necessary skills and gaining practical experience14.

Mastery

• Achieving a high level of mastery in Android development, including understanding complex aspects and being able to develop sophisticated apps, can take up to 4 years or more. This involves continuous learning, practice, and staying updated with the latest technologies and best practices4.

Additional Considerations

• The learning curve for Android development is considered more challenging compared to iOS due to the need to account for multiple device types and OS versions5.
• The complexity of the apps you aim to develop also influences the learning time. For example, simple apps might take less time to develop, while complex apps require more time and expertise3.