Custom Mobile App Development Services
We build secure, scalable mobile apps that handle real-world traffic and real-time workloads — powering platforms serving 400,000+ daily users.
Outcomes You Can Expect
Backed by 12+ years across regulated and high-volume industries — powering platforms with 1M+ downloads and 99/100 performance scores.
01
Product growth & retention
Retention-driven UX
Data-validated design
Real-time processing of 1M+ data points
02
Scalable architecture
Cloud-native foundation
Secure integrations
Built for real-world traffic
03
Predictable delivery & efficiency
Fixed 2-week sprint model
4.5× faster time-to-market with AI
Full operational transparency
What Our Clients Say
Trusted By Teams Worldwide
Mobile Systems We Engineer
We build secure, scalable mobile products with AI — ready for real-world traffic and regulated industries.
User-facing apps
Cross-platform apps with real-time features and accessibility built for scale.
Operational platforms
Admin systems and multi-role tools that streamline workflows and transactions.
Scalable cloud infrastructure
Secure, serverless architecture supporting high traffic and complex integrations.
Industry solutions
Mobile products tailored to domain-specific workflows and regulatory demands.
Success Stories: Mobile Development Solutions by Techstack
Explore our custom mobile development services across industries.
High volume virtual fundraising platform
Fundraising
United States
Scaled from MVP to 400,000+ daily users over 8 years of partnership.
Microservices-based fundraising platform connecting organizers, sellers, and buyers — built for high transaction volume, rapid releases, and long-term scalability.
Serverless microservices architecture handling 5× traffic spikes
1M+ mobile app downloads
99/100 Google PageSpeed Insights performance score
2–3 zero-downtime releases per week via automated CI/CD
Real-time cargo allocation platform for US transport provider
Transportaiton & Logistics
United States
Scaled a nationwide auto-transport network with a real-time cargo auction engine — automating allocation across 13,000+ carriers.
Real-time bidding & automated shipment assignment
Reduced operational overhead
99.9% claim-free deliveries
2,500+ active customers nationwide
Infrastructure built for nationwide, high-volume scale
Social reading platform for book lovers
Entertainment
United States
Validated product-market fit and launched a scalable platform within 6 months.
A cross-platform mobile app connecting readers through personalized recommendations and interactive features.
Virtual bookshelves with high-performance UI
OpenAI recommendation engine
Cost-efficient AWS serverless backend
Smart caching for API-heavy data flows
Analytics and monitoring via Amplitude & Sentry
Mobile social network for sports fans
Entertainment
United States
30% infrastructure cost reduction after full platform rebuild.
iOS application enabling video sharing, real-time messaging, and blockchain-based collectibles — rebuilt on a reliable, scalable architecture.
Serverless backend with Infrastructure-as-Code (Terraform)
Isolated infrastructure layers to reduce downtime risk
Centralized data warehouse across Sendbird, Twilio, and Zoom
UX redesign with investor-ready prototypes
Streamlined workflows for distributed team scaling
Build for real-world scale
Mobile platforms engineered for real traffic and high-volume operations — powering systems with 400,000+ daily users.
Mobile Application Development Technology Stack
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Industries We Serve
Our mobile app development solutions are tailored to your industry’s needs.
Healthcare
Secure, compliance-ready mobile apps with real-time symptom logging, device integration, and protected patient data.
Social media app development
High-engagement mobile platforms with real-time features, content sharing, and scalable backend architecture for rapid user growth.
Transportation and logistics
Real-time cargo allocation and bidding platforms handling high transaction volumes and nationwide carrier networks.
Manufacturing
Computer vision and automation systems for quality control, defect detection, and production efficiency at scale.
Energy software
AI-powered monitoring and analytics platforms for infrastructure optimization, load balancing, and operational visibility.
Hospitality
Guest-focused mobile solutions that enhance experiences, streamline operations, and unlock new revenue opportunities for your business.
Leisure & entertainment
High-engagement mobile apps with real-time features and personalized content experiences.
Design systems & component libraries
We build scalable UI frameworks and reusable components, ensuring speed, consistency, and easier development handoff.
Outcome:
Faster development cycle
Design consistency
Reduced tech/design debt
Design systems & component libraries
We build scalable UI frameworks and reusable components, ensuring speed, consistency, and easier development handoff.
Outcome:
Faster development cycle
Design consistency
Reduced tech/design debt
Design systems & component libraries
We build scalable UI frameworks and reusable components, ensuring speed, consistency, and easier development handoff.
Outcome:
Faster development cycle
Design consistency
Reduced tech/design debt
Our Mobile App Development Process
Trust-engineered mobile platforms built for scale, security, and measurable growth.
01
Discovery & Architecture
We validate direction and establish technical foundations upfront.
Feature prioritization & product-market validation
Technical assessment (for existing systems)
Cloud architecture planning (serverless, microservices)
Security and performance risk mapping
02
Build & Deliver
We deliver production-ready releases in focused sprints.
Cross-platform or native development
Continuous QA and code reviews
Infrastructure-as-Code & automated deployments
Frequent release cycles when required
03
Optimize & Scale
We continuously optimize performance, security, and costs.
Real-time monitoring & analytics
Architecture tuning for traffic spikes
Compliance and security reinforcement
Infrastructure optimization
Mobile App Development Approaches
Explore our flexible partnership models that accommodate different budgets and product scopes.
Full-cycle mobile app development
From discovery to launch and ongoing evolution.
Mobile app with pre-made design concepts
Pre-defined foundations to speed up delivery and reduce costs.
Mobile app as part of complex solutions
Mobile solutions integrated into complex business systems.
Related Services
We can provide a dedicated team for your mobile application development or team extension for an existing product.
Discovery
Product strategy and architecture planning
POC & MVP development
Rapid prototyping for product validation
UI/UX design
Mobile interfaces built for usability and retention
AI-augmented engineering
AI-assisted workflows for faster, predictable delivery
Custom software development
Integrated mobile and web ecosystems
Product scaling
Architecture upgrades for user growth
Our Engagement Model:
Time & Materials
We collaborate with partners using a Time & Materials (T&M) model designed specifically for dynamic, evolving product development.
Accelerated start
Begin development without lengthy specification phases
Scalable teams
Adjust team size based on current needs and budget
Full transparency
Maintain visibility into development progress and activities
Operational agility
Avoid delays from change requests or contract amendments
Budgeting flexibility
Adjust scope and resources to meet shifting goals
Collaborative focus
Optimize for quality and impact, not just cost
Fair billing
Pay only for actual time worked with no hidden costs
Real-time reporting
Get updates on velocity, deliverables, and budget
Request a Free, No-Obligation Quote
Michael Tkalych
Business Development Manager
Capture audience attention with a standout mobile experience. Let’s discuss what it’ll look like.
What’s Next?
01
Get a confirmation email within 12 hours
02
Meet with Michael to explore your opportunities
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FAQ
What technology stack works best for a mobile application?
As a custom mobile app development services company, we focus on the domain, business needs, and platforms the solution should involve.
For example, if the challenge requires building an admin panel, chances are that we’d recommend a hybrid stack, since it can speed up development and allow reuse of code parts.
What does the UX building process look like?
Our custom mobile application development company provides both mobile app design and development services.
We have a pro-grade UX/ UI design team that will make a smooth user experience and an excellent dev team that provides high-quality custom mobile application development services. Our human-centered design approach helps create tailor-made solutions for end-users needs. You get a solution that combines business goals and objectives with solving user problems when you partner with our mobile app company.
Can you build or integrate AR/VR solutions?
Our mobile software development services include advanced AR/VR solutions using industry-leading technologies.
We implement Google ARCore, Apple ARKit, and Vuforia for AR applications, while delivering VR experiences through Samsung Gear, Google Daydream, and standalone headsets. Partner with Techstack for mobile software development services that transform your business ideas into powerful digital experiences.
Do your mobile app services include app maintenance and support after development?
Yes, we provide mobile web app development services that ensure the smooth functioning of your app post-development.
At our mobile app agency, we go far beyond app creation and offer various support packages, including bug fixes, feature enhancements, performance optimization, and compatibility updates to keep your app up-to-date and aligned with the latest mobile OS versions. When you hire a custom mobile software development company, you get a trusted tech partner.
What should I look for when choosing a custom mobile app development company?
A strong custom mobile app development company should provide experienced custom mobile app developers and a structured mobile software development service that goes beyond coding.
Look for expertise in secure architecture, AI integration, real-time systems, and scalable cloud infrastructure — supported by clear discovery, delivery processes, and measurable outcomes.