How much does it cost to develop and maintain an app?

Related questions

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2. How do I submit an app to TestFlight?
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5. How much does it cost to publish an app on the app store?
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Tags

1. #charge
2. #percent
3. #expensive
4. #about
5. #software
6. #roundly
7. #industry
8. #contracts
9. #incorporate
10. #actually
11. #sound
12. #estimate
13. #build
14. #costs
15. #development
16. #maintenance
17. #original
18. #maintain