Apps built by the largest app companies, the "big boys", likely cost anywhere between $500,000 to $1,000,000. Apps built by agencies like savvy apps cost anywhere between $150,000 to $450,000. Apps built by smaller shops, possibly with only 2-3 people, likely cost anywhere between $50,000 to $100,000.

Creating your own Mobile App with the Infinite Monkeys App Maker is super-easy. The entire site is drag-and-drop. You just pick what you want included your app, and then drag it in. However you define "community" we can help you connect with the people who are important to you.

Most actually incorporate a maintenance charge into contracts. The industry norm for software maintenance is about 15 to 20 percent of the original development costs. So if your app cost $100,000 to build, roundly estimate to pay about $20,000 per year to maintain the app. That may sound expensive.