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no risk
custom apps

No upfront payment.
No progress payments.
Only pay once your custom application is              completed to your satisfaction.

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2025
100% designed and built in the USA
What We Do
At  40xDev, we design and build software leveraging cutting edge technologies to accelerate the growth and profitability of your business.

A Seamless Process

From requirements to design to development to final delivery, 40xDev follows a frictionless process.

The fine print...


Speed matters.

At 40xDev, we like 40x faster than typical development timelines. Thus, after finalizing your system requirements and UI/UX design, we deliver your custom app on or before the promised completion date (usually weeks not months). If not delivered on time, then a 10% discount is applied to the agreed upon price for each week past the deadline.

We ensure comprehensive and easy-to-read documentation so that developers new to the code can quickly maintain and iterate. Additional costs will apply if you would like us to maintain and/or add new features to the app,.

All communication and work is done in the United States. We never sub-contract any services off-shore, thus avoiding challenges with language barriers and/or cultural differences.  

At the beginning of the project, you place the entire agreed upon payment in an escrow account with escrow.com. Once you are fully satisfied with the performance of your custom app, (1) we deliver the code to the escrow.com secure storage, 2) you acknowledge acceptance of the app through escrow.com, 3) escrow.com releases the code to you, and 4) escrow.com releases the escrow funds to us.