As you learn about these amazing gift apps now, you must be thinking of creating an app like amazon that delivers a delivery shift with two-day shipping. However, we have mentioned the step of building a gift delivery app above but knowing about it is quite important. Building a gift app costs around $20,000 to $41000. The cost to develop a gift app may also vary depending on factors like app complexity, app size, app platform, developer location, and choice of tech stack and features.