Charleston, SC · Software Development Company
Software Development Company in Charleston, SC
Code and Trust is a Charleston-based software development company — headquartered in Mt. Pleasant, SC since 2018. We build custom web applications, mobile apps, and MVPs for Charleston businesses and federal contractors at NIWC Atlantic. Fixed-price engagements. Full IP transfer on delivery.
Software development company serving Charleston, SC
Code and Trust is a software development company headquartered at 665 Johnnie Dodds Blvd #201, Mt. Pleasant, SC 29464 — serving the Charleston metro since 2018. We build custom web apps, mobile apps, and MVPs for local businesses, regional enterprises, and federal contractors. Fixed-price. Full IP transfer. No recurring fees.
What software services does Code and Trust offer in Charleston?
Code and Trust delivers five services from its Mt. Pleasant, SC headquarters: custom software development, mobile app development (iOS and Android), MVP development, legacy modernization, and AI implementation. Every engagement is scoped in writing at a fixed price before any code is written.
Custom Software Development
Full-stack web apps, APIs, and internal tools built to your spec. Fixed-price, written scope before any code. Full IP transfer on delivery.
Learn more →Mobile App Development
iOS and Android apps via React Native — one codebase, both platforms. Field-worker apps, consumer apps, extensions of your existing web product.
Learn more →MVP Development
Working software in 4 weeks. Fixed-price sprints. Code and Trust has built MVPs and production software for Charleston-area and national founders since 2018.
Learn more →Legacy Modernization
Replace outdated software with a modern, maintainable codebase. Zero-downtime migrations, full data integrity, and a written handoff document.
Learn more →AI Implementation
Custom AI workflows and automations that cut manual costs by 30–60%. Audit-first: we scope only what demonstrably improves your operations.
Learn more →Mobile app development in Charleston, SC
Code and Trust builds iOS and Android mobile apps for Charleston businesses using React Native — one cross-platform codebase that reduces build cost by 35–45% versus separate native apps. Field-worker apps, consumer apps, healthcare mobile tools. On-site kick-offs available from our Mt. Pleasant headquarters.
Charleston businesses launching mobile apps benefit from working with a local firm that can meet in person for requirements, demos, and UAT sessions — without the travel friction of remote-only shops or the markup of DC and Atlanta agencies.
Code and Trust has launched React Native apps for field inspection teams, logistics platforms, healthcare providers, and consumer products. Every mobile engagement is fixed-price with a written scope, and includes App Store + Play Store submission.
MVP software development in Charleston, SC
Code and Trust delivers working MVP software in 4 weeks from our Mt. Pleasant, SC office — serving Charleston founders and product teams. Fixed-price sprint model: you see working software in staging at week 4, not a slide deck. We've built MVPs and production software for clients since 2018, across SaaS, healthcare, logistics, and consumer verticals.
Charleston's startup and founder ecosystem has grown significantly — DigSouth, Harbor Entrepreneur Center, and The Charleston Digital Corridor all support early-stage companies that need software built quickly and correctly the first time.
The Code and Trust MVP model is explicit: a written scope with a fixed price before any code is written, working software in staging by week 4, and full source code and IP ownership on delivery. No build-forever contracts. No surprise change orders.
Why choose a Charleston software development company?
A Charleston-based software firm gives you the same engineering quality as a national agency — with on-site availability, federal proximity (NIWC Atlantic is 12 miles away), and no Beltway overhead. Code and Trust is 30–40% less expensive than equivalent-quality DC or Northern Virginia firms.
On-site availability
Mt. Pleasant HQ is 15 minutes from downtown Charleston — same-day on-site for kick-offs, demos, and stakeholder reviews without travel overhead.
Federal proximity
NIWC Atlantic, JB Charleston, and Shaw AFB programs benefit from cleared engineers who can meet on-site or on-base when required.
SC tech ecosystem
Active presence in the Charleston tech community (DigSouth, Charleston Digital Corridor) — network of referrals, talent, and local procurement relationships.
No Beltway markup
South Carolina overhead is 30–40% below Northern Virginia and DC software firms at equivalent engineer seniority. Your budget goes further.
How Code and Trust delivers software projects in Charleston
Every Code and Trust engagement follows the same four-phase process: discovery and scoping, fixed-price scope document, engineering sprints with weekly demos, and launch plus 90-day post-launch support. The written scope document is delivered before any code is written — you approve the price before we start.
01
Discovery
1–2 week scope review. We map your requirements, identify risks, and return a written scope document with a fixed price.
02
Scope Approval
You review and sign the scope. No code begins until the price is locked in writing — no hourly billing.
03
Engineering Sprints
2-week sprints with demos every Friday. You see working software by week 4 — not a slide deck or a prototype.
04
Launch + Support
Production deployment. Full source code and IP transfer. 90-day post-launch support included in every engagement.
Frequently asked questions — Charleston software development
Common questions from Charleston businesses: whether Code and Trust is locally based, what services are available, cost ranges for custom software and mobile apps, how long MVP development takes, and whether they serve federal contractors at NIWC Atlantic and JB Charleston.
Is Code and Trust a software development company in Charleston, SC?
Yes. Code and Trust is headquartered at 665 Johnnie Dodds Blvd #201, Mt. Pleasant, SC 29464 — five minutes from the Isle of Palms Connector, serving the Charleston metro since 2018. Clients include Charleston-area businesses, regional enterprises, and federal contractors at NIWC Atlantic and Joint Base Charleston.
What software development services are available in Charleston?
Code and Trust builds custom web applications, React Native mobile apps, MVPs, legacy modernization projects, and AI workflow automations for Charleston businesses. Every engagement is fixed-price with a written scope. No hourly billing, no runaway change orders.
How much does custom software development cost in Charleston?
Custom software cost depends on scope, complexity, and integrations — engagements range from focused internal tools to multi-team enterprise platforms. Code and Trust scopes every project and provides a fixed, transparent quote before any work begins. All pricing is locked at signing — no surprises at delivery.
Can Code and Trust build a mobile app for my Charleston business?
Yes. Code and Trust builds React Native mobile apps for iOS and Android — including field-worker apps, consumer apps, and mobile extensions of existing web products. Charleston businesses benefit from on-site kick-off and weekly demos with zero travel friction.
How long does MVP software development take in Charleston?
Code and Trust delivers working software in 4 weeks using a fixed-scope sprint model. More complex MVPs — integrations, custom data models, multi-role workflows — run 8–12 weeks. You see a working build in staging by week 4, not a slide deck.
Does Code and Trust work with federal contractors in Charleston?
Yes. Code and Trust is 12 miles from NIWC Atlantic and serves federal contractors and program offices at Joint Base Charleston and Shaw AFB. Cleared engineers available for programs requiring access. ATO-compliant architectures, Section 508 accessible interfaces, CMMC Level 2 practices.
Ready to talk to a Charleston software developer?
We're based in Mt. Pleasant, SC — 15 minutes from downtown Charleston. Tell us what you're building and we'll return a written scope with a fixed price within 5 business days.