App Development in San Antonio – Built for Your Business

At Allen Design and Development, we specialize in custom software development in San Antonio, crafting apps that align with your business goals.

Get Results

Peace of Mind

Local

Get Custom Software for Your San Antonio Business

Your business is unique—your software should be too. At Allen Design and Development, we create custom applications designed for your business goals, whether you need:

Business Process Automation

Save time and reduce errors with workflow automation.

Client-Facing Applications

Build customer portals, booking systems, and e-commerce solutions.

Internal Business Tools

Dashboards, employee management, and data tracking systems.

System Integrations

Connect existing software, databases, and third-party platforms.

We don’t just build software. We build solutions.

Your Local San Antonio App Developer

Most business owners hire a large faceless company, located in another state or country that won’t meet in person, is difficult to reach, and never seems to deliver results.

You deserve better! Hire a local San Antonio company that cares!

At Allen Design & Development, we will meet you face-to-face if desired, clearly communicate progress, and ensure your app meets your expectations. We are your local San Antonio partner dedicated to helping your business succeed.

Want to meet in person?

As a local app developer in San Antonio, we believe in personalized service and real relationships. That’s why we’re happy to meet in person at a local spot like Merit Coffee, Common Wealth Coffeehouse & Bakery, Ambassadors Coffee or your favorite San Antonio coffee shop or meeting spot to discuss your project.

Why Choose Custom Software?

With A Custom Web Application, You Can:

Automate time-consuming processes to improve efficiency
Connect all your tools & systems in one seamless solution
Create a better experience for customers with custom portals & apps
Eliminate human errors and reduce repetitive manual work.

Our Simple Process To Get Your Web App Built

01

Free Consultation

We meet with you (in person or remotely) to understand your goals and explore software solutions that fit your San Antonio business.

02

Custom Quote & Planning

You get a clear, no-surprises quote with an outlined project roadmap.

03

Development & Testing

We build your custom software with rigorous testing to ensure reliability and performance.

04

Launch & Ongoing Support

Your app is deployed only when you’re 100% satisfied.

Pricing starts at $5,000, with every project custom-quoted based on your needs.
Let’s chat about your project and see how we can help!

Already Have an Existing App and Need Updates or Improvements? We’ve Got You Covered!

We don’t just build brand new apps for businesses, we can also help you by maintaining and updating an existing app. No matter if its just a matter of migrating to a new server, moving to a new version of the framework your using or adding some new features, we can help you out. We never charge for our consultations, so give us a call today!

Why Have Your Custom Software Built By Us

Fully Custom Solutions

Your software is built for your business—not the other way around.

Thorough Testing

With a background in Software QA, we ensure your application is thoroughly tested before deployment.

Direct, Responsive Support

We keep you informed throughout the entire process and are always available when you need us.

Local & Reliable

We’re based in Bandera and meet with businesses in the greater San Antonio Area including: Bandera, Boerne, New Braunfels, Kerrville, San Marcos, and more.

Companies and Apps We’ve Worked With

What Our Clients Are Saying

“This is THE “Go-To” if you’re needing a great website built and maintained!!! Preston is super knowledgeable and does a great job communicating with you throughout the entire process.
He did a great job on my website!! Highly recommend.”

Eric Rabenschlag

Owner
San Antonio, TX

“Working with Allen Design and Development has been great. I hired them to do my website and they took the time to ask for my input on design and then made any requested changes after the initial release. The entire process was enjoyable and I’m happy I hired Allen Design and Development to create and design my site.

I highly recommend Allen Design and Development for their skillset and customer satisfaction. Thanks to them, I now have a personalized website, and I’m happy with the end result.”

Mark Weeda

Owner
Rapid City, SD

“I’ve been working with Allen Design and Development for a couple of months now and I’m extremely happy with the service they provide. They helped me clean up my website after being hacked. Now I use them for monthly monitoring and I feel so much more confident in the health of my website. I appreciate the monthly check ins and their quick responses to my questions. I highly recommend Preston and Brianna.”

Sylvia Stadler

Owner
San Antonio, TX

Current Offers

Expires April 15, 2025

Custom Website with Maintenance & Hosting

10% OFF

the Custom Website when you sign a 1-year Maintenance & Hosting contract

Custom Website with Performance SEO, Maintenance & Hosting

25% OFF

the Custom Website when you sign a 1-year Performance SEO, Maintenance & Hosting contract

Custom Website with SEO, Maintenance & Hosting

50% OFF

the Custom Website when you sign a 1-year SEO, Maintenance & Hosting contract

Earn 10% When You Refer a Friend to Allen Design and Development!

Know someone who needs a website, custom software, SEO, or website maintenance? Send them our way, and we’ll reward you with 10% of their purchase amount.
Anyone can refer—you don’t have to be a current customer!
When they hire us for a project or service, make sure they mention your name and give us your contact information.
Earn 10% on websites & software projects once the project is fully paid.
Earn 10% on SEO & maintenance plans after 3 months of paid service (or sooner if they pay for a year upfront).
No limits—refer as many people as you want and keep earning!
Know someone who could use our services? Send them our way and start earning today!
Questions? Contact us and we’ll be happy to answer any questions!

Lets Build Something Amazing

Contact us today for a free consultation!