A professional
mobile apps development company, will certainly have their apps listed on the website. You can go ahead and discuss your project with them. If they have a clear approach, the you might be talking to a right app developer.
Check their apps portfolio and go through the projects in detail. Check the links for native and cross platform apps and download on your phone. Check their workability and UIs. If you are satisfied, you can proceed with discussion.
Select a mobile apps developer only if company can provide you ongoing support for various releases. They must be able to handle bugs quickly.
Before giving the
mobile app development contract, get code samples and review it at your end. If the code has clear indentation, you are at the right place.
Pricing can be a criteria but can't be a final decisive parameter. You may not get a perfect thing, dirt cheap. Choose a
mobile app development company, which is delivering the successful project, even at little high price.