The time it takes to develop a mobile app can vary depending on several factors such as the mobile app development technologies,complexity of the app, the size of the development team etc. On average, it takes 4-6 months to develop a basic app, and up to a year or more for more complex apps. However, the exact time frame can vary and it’s always a good idea to consult with a mobile app development company like Zenerom to get a more accurate estimate.