Romanian Company
|
★★★★★★★★★★★★European Union
LimitedYour site, $499, live tomorrow
Payments byGRADAX
|
Partners
Sign InContact Sales

Build Your Online Presence

  • Business Websites

    Custom sites built for your business

  • Online Shop

    We build your shop so you can sell online

Build Your Product

  • Mobile App Development

    Native iOS & Android apps

  • Web Applications

    SaaS, portals, dashboards — built for you

Reach More Customers

  • Google Search Optimization

    Rank higher on Google

  • Google Maps SEO

    Get found when people search near you

Digital Marketing

  • Digital Advertising

    Paid campaigns that work

  • AI Search Optimization

    Show up when people ask any AI

Browse All Services— Explore all services and products

Run Your Website

  • Web Hosting

    Fast, reliable hosting

  • Managed WordPress

    WordPress, fully managed

  • Email Hosting

    Professional email setup

Scale Your Infrastructure

  • Cloud Servers

    Scalable VPS instances

  • Dedicated Servers

    Full server control

  • Cloud Storage

    Secure file storage

Protect Your Business

  • SSL Certificates

    HTTPS for your site

  • Website Security

    Firewall & malware removal

  • Backup & Recovery

    Automated daily backups

Construction & Trades

  • Builders

    Websites & tools for construction companies

  • Plumbers

    Online presence for plumbing businesses

  • Electricians

    Digital solutions for electrical contractors

  • HVAC

    Grow your heating & cooling business

Professional Services

  • Law Firms

    Client portals & case management

  • Accounting Firms

    Digital tools for accountants

  • Real Estate

    Listings, CRM & lead generation

  • Consultants

    Booking, billing & client portals

Local & Retail

  • Restaurants

    Menus, reservations & online orders

  • Retail Shops

    E-commerce & POS integration

  • Healthcare

    Patient portals & appointment booking

  • Auto Services

    Scheduling & customer management

Browse All Industries— Explore all 25+ industries we serve

About GRADAX

  • Our Story

    How we got started

  • Join Our Team

    Core team & contractor network

  • Insights

    News, guides & resources

  • Locations

    Cities we serve

Legal

  • Terms of Service

    Usage terms & conditions

  • Privacy Policy

    How we handle your data

  • Cookie Policy

    Cookie usage & preferences

  • Acceptable Use

    Platform usage guidelines

Get In Touch

  • Contact Sales

    Start a conversation

  • Support Center

    Help & documentation

  • Partner Program

    Grow together

  • Technology Partners

    Our technology partners

Partners
EU Company
Stripe Secure
GDPR Ready
Contact SalesSign In
  1. Home
  2. Services
  3. Put Your Business in Every
Mobile Applications

Put Your Business in Every Customer's Pocket

Imagine your customers opening their phone, tapping your app, and buying from you in seconds. GRADAX builds custom mobile apps that make it easy for people to connect with your business — anytime, anywhere.

See PricingTalk To Us

10,000+

Businesses Served

99.97%

Uptime Guarantee

4.9/5

Client Satisfaction

Choose your plan

Simple pricing, no hidden fees. Pick the plan that fits your business.

Starter

Get your business on one platform — iPhone or Android.

$2,999
One-time fee
+ Hosting: $49/month
Choose This Plan
  • iPhone (iOS) OR Android
  • Up to 5 screens
  • User login
  • Push notifications
  • 1 system connection
  • App Store submission
  • 14 business days delivery
  • Accept payments in-app
  • Admin panel
  • Both platforms (iOS + Android)
Most Popular

Growth

Reach all customers on both iPhone and Android with more features.

$5,999
One-time fee
+ Hosting: $99/month
Choose This Plan
  • iPhone (iOS) AND Android
  • Up to 8 screens
  • User login
  • Push notifications
  • Up to 3 system connections
  • Both App Stores submission
  • 21 business days delivery
  • Accept payments in-app
  • Admin panel
  • Both platforms (iOS + Android)

Scale

For businesses that need a powerful, full-featured app.

$9,999
One-time fee
+ Hosting: $199/month
Choose This Plan
  • iPhone (iOS) AND Android
  • Up to 15 screens
  • User login
  • Push notifications
  • Up to 5 system connections
  • Both App Stores submission
  • 30 business days delivery
  • Accept payments in-app
  • Admin panel
  • Both platforms (iOS + Android)

What does monthly hosting include? Your app needs a home on the internet to store data, process requests, and stay online. Our hosting covers: 24/7 availability, data storage, security updates, performance optimization, and server maintenance.

Process

How it works

Three simple steps to get started.

1
2
3
1
1

Tell Us What Your App Should Do

What problem does your app solve for your customers? Ordering? Booking? Browsing your products? We'll walk you through the options. No technical knowledge required.

2
2

We Design and Build It

Our team designs how your app looks and feels, then builds it. You'll see previews along the way and can test it on your own phone before it goes live.

3
3

It's in the App Store

We submit your app to the Apple App Store, Google Play, or both. Once approved, your customers can download it and start using it right away.

1

Tell Us What Your App Should Do

What problem does your app solve for your customers? Ordering? Booking? Browsing your products? We'll walk you through the options. No technical knowledge required.

2

We Design and Build It

Our team designs how your app looks and feels, then builds it. You'll see previews along the way and can test it on your own phone before it goes live.

3

It's in the App Store

We submit your app to the Apple App Store, Google Play, or both. Once approved, your customers can download it and start using it right away.

Every App Comes With

Professional features that make your app stand out.

Beautiful Design

An app that looks clean, modern, and professional. Your customers will feel confident using it.

Works on iPhone, Android, or Both

Reach customers no matter what phone they use.

User Accounts and Login

Let customers create accounts, save preferences, and come back easily.

Push Notifications

Send messages directly to customers' phones. Perfect for sales, reminders, and updates.

Connected to Your Business

Your app connects to your existing systems — product list, booking system, or payment processor.

App Store Submission

We handle all the paperwork and technical requirements to get your app approved and listed.

Ongoing Support

After launch, we're still here. If something needs fixing or updating, you can reach out anytime.

Secure and Private

Your customers' data is protected with the same security standards used by major companies.

Regular Updates

We keep your app compatible with the latest iOS and Android versions.

Trusted Technology Partners

MicrosoftGoogle CloudAmazon Web ServicesMicrosoft AzureVMwareVeeamAcronisCloudflareSectigoRapidSSLBitdefenderKaspersky
MicrosoftGoogle CloudAmazon Web ServicesMicrosoft AzureVMwareVeeamAcronisCloudflareSectigoRapidSSLBitdefenderKaspersky
MicrosoftGoogle CloudAmazon Web ServicesMicrosoft AzureVMwareVeeamAcronisCloudflareSectigoRapidSSLBitdefenderKaspersky
MicrosoftGoogle CloudAmazon Web ServicesMicrosoft AzureVMwareVeeamAcronisCloudflareSectigoRapidSSLBitdefenderKaspersky

We Build Mobile Apps for All Kinds of Businesses

Custom apps tailored to your industry needs.

Restaurants and Food Services

Mobile ordering, reservations, loyalty programs, and menu browsing.

Appointment-Based Businesses

Salons, spas, dentists — booking apps that reduce no-shows.

Retail and E-Commerce

Product browsing, mobile shopping, order tracking, and notifications.

Fitness and Wellness

Class schedules, workout tracking, and membership management.

Real Estate

Property browsing, virtual tours, saved searches, and agent messaging.

Healthcare

Patient portals, appointment scheduling, and medication reminders.

Delivery and Logistics

Route tracking, delivery status updates, and customer notifications.

Education

Course access, assignment submission, and progress tracking.

Field Services

Job scheduling, time tracking, and photo documentation for contractors.

Property Management

Tenant portals, maintenance requests, and rent payments.

Churches and Nonprofits

Event calendars, donation processing, and volunteer coordination.

Automotive Services

Service booking, vehicle tracking, and maintenance reminders.

See All Industries

Custom Mobile App Development Across the United States

We build mobile apps for businesses in every state.

Whether you need an app for local customers or a nationwide audience, our team delivers professional results on time and on budget.

New York

Our team builds custom iPhone and Android apps for businesses across Manhattan, Brooklyn, Queens, and the greater New York metro area.

Los Angeles

We create custom mobile apps for businesses throughout LA County — from tech-forward companies in Venice to retail stores in the Arts District.

Chicago

Our team serves businesses across the Chicagoland area, from the Gold Coast and Lincoln Park to Evanston and Aurora.

Houston

Houston businesses trust us for professional mobile app development, from Montrose to the Medical Center and the Energy Corridor.

Miami

We help businesses across South Florida — from Brickell and South Beach to Coral Springs and Hollywood.

GRADAX also proudly serves businesses in:

Dallas, TexasSan Francisco, CaliforniaSeattle, WashingtonBoston, MassachusettsDenver, ColoradoAtlanta, GeorgiaPhoenix, ArizonaSan Diego, CaliforniaAustin, TexasPortland, OregonNashville, TennesseeCharlotte, North CarolinaMinneapolis, MinnesotaDetroit, MichiganPhiladelphia, Pennsylvania

No matter where your business is located in the United States, we deliver the same high-quality mobile app development, fast turnaround, and dedicated support. Our entire process is online, so geography is never a limitation.

Why a Custom Mobile App Can Transform Your Business

Mobile apps have fundamentally changed how American consumers interact with businesses. Over 90% of mobile time is spent in apps rather than web browsers, and the average American checks their phone 96 times per day. For business owners, this represents an enormous opportunity to stay connected with customers. A mobile app creates a direct, persistent connection between your business and your customer that no other marketing channel can replicate. Your app icon on their home screen is a constant reminder of your brand, and the convenience of one-tap access makes doing business with you the path of least resistance.

A custom mobile app puts your business directly on your customer's home screen. Unlike a website that requires opening a browser and typing in an address, your app is just one tap away. This instant accessibility creates a level of convenience that drives repeat business and customer loyalty. The psychology of having your app installed is powerful — it moves your business from something customers have to search for to something that is always within reach. This shift from search-based discovery to app-based convenience is why businesses with mobile apps see significantly higher customer retention rates and more frequent transactions than those without.

Push notifications are one of the most powerful features of a mobile app. When you have a sale, a new product, or a special announcement, you can send a message directly to every customer who has your app installed. Unlike email, push notifications appear on the lock screen and have open rates as high as 40%. Used strategically — not spamming, but delivering genuinely valuable messages — push notifications drive immediate action. A restaurant can send a lunch special at 11 AM. A gym can remind members about a class starting in an hour. A retailer can announce a flash sale. The immediacy and visibility of push notifications make them one of the highest-ROI features of any business app.

For businesses that rely on appointments — salons, medical practices, fitness studios — a mobile app with booking capabilities can dramatically reduce no-shows and fill empty slots. Customers can book, reschedule, and manage appointments right from their phone. Automated reminders sent through the app reduce no-show rates by up to 50% compared to phone-based booking systems. Self-service rescheduling means canceled appointments can be filled quickly without requiring your staff to make calls. For appointment-based businesses, these efficiency gains alone often justify the investment in a mobile app.

One of the biggest misconceptions about mobile app development is that it's only for large corporations with massive budgets. Modern development frameworks allow experienced teams to build high-quality apps at a fraction of what it cost just five years ago. Our Starter plan begins at $2,999. Cross-platform development tools mean we can build for both iPhone and Android simultaneously, cutting development time and cost in half compared to building two separate native apps. The democratization of mobile app development has made custom apps accessible to businesses of every size, from single-location restaurants to growing e-commerce brands.

The most successful business apps share critical qualities: they solve a real problem, they are simple and intuitive, they use push notifications strategically, and they look and feel professional. We design every app with clarity and ease of use as top priorities. The app design process starts with understanding the primary actions your customers need to take — ordering food, booking a class, browsing products, tracking an order — and designing the shortest possible path from opening the app to completing that action. Every unnecessary screen, form field, or navigation step is a point where customers drop off. Simplicity is not just a design preference — it is a business requirement.

We use modern cross-platform frameworks that allow us to build your app for both iPhone and Android from a single codebase. This means faster development, lower costs, and easier maintenance. Your app's backend runs on enterprise-grade cloud infrastructure with automatic scaling, daily backups, and 24/7 monitoring. When your app gains traction and usage grows, the infrastructure scales automatically to handle the load without performance degradation. This cloud-native approach means you never have to worry about server capacity — your app performs reliably whether you have 100 users or 10,000.

All data transmitted between your app and our servers is encrypted. User passwords are securely hashed. Payment processing goes through PCI-compliant providers. Your customers' personal and financial information is protected at every level. We follow industry best practices for mobile security, including certificate pinning, secure token storage, and regular security audits. For businesses in regulated industries like healthcare and finance, we can implement additional compliance measures to meet HIPAA, PCI, and other regulatory requirements.

App Store submission and approval is a process that many business owners underestimate. Apple and Google have specific requirements for app functionality, design, content, and privacy policies. Rejection during the review process can delay your launch by weeks. GRADAX handles the entire submission process — preparing your App Store listing with optimized descriptions and screenshots, configuring certificates and provisioning profiles, and managing the review process through approval. We have successfully launched hundreds of apps and know exactly what the review teams are looking for, which means fewer rejections and faster launches.

After your app launches, the work is not over. iOS and Android release major operating system updates annually, and these updates can affect your app's functionality, appearance, and compatibility. GRADAX's ongoing support plans ensure that your app stays compatible with the latest OS versions, receives security patches, and continues to perform as expected. When you want to add new features, we scope and build them as separate projects with clear timelines and pricing. Your app is a living product that evolves with your business, and we are here for the long term.

Built With

Next.jsReactTailwind CSSTypeScriptWordPressShopifyWooCommerceFigma
Next.jsReactTailwind CSSTypeScriptWordPressShopifyWooCommerceFigma
Mobile Applications services by GRADAX

Related articles

Guides and insights to help you make informed decisions.

Blog

Mobile App vs Mobile Website: What Small Businesses Actually Need

Most small businesses don't need a native app. Here's an honest comparison of mobile apps, responsive websites, and progressive web apps to help you decide.

Read article
Engineering

Progressive Web Apps: The Best of Both Websites and Mobile Apps

PWAs combine the reach of websites with the experience of native apps. Here's when a progressive web app is the right choice for your business.

Read article
Blog

How Much Does a Website Cost in 2026?

Website costs vary wildly. Here is a transparent breakdown of what you should actually budget for your next project in 2026.

Read article

Frequently asked questions

Everything you need to know. Can't find an answer? Contact us.

Explore other GRADAX services

GRADAX offers a full range of build and design services for your business.

Website Design

Beautiful, mobile-friendly websites that bring you customers. Starting at $499.

Brand Identity

Professional logo, brand colors, and complete visual identity. Starting at $299.

Web Applications

SaaS, portals, dashboards — we build your app or you hire our developers. Starting at $1,999.

E-Commerce Stores

Professional online stores with payments, shipping, and inventory. Starting at $899.

Your Customers Are Already on Their Phones. Meet Them There.

An app makes it easy for people to find you, buy from you, and come back again and again. GRADAX will build it. You'll own it. Your customers will love it.

Discuss Your AppTalk To Us

Stay in the loop

Industry insights, product updates, and practical guides delivered weekly.

Web design, SEO, cloud hosting, and digital marketing for businesses worldwide. Built in Romania, serving globally.

[email protected]0040 771 094 532
All systems operational

Services

  • Website Design
  • Brand Identity
  • Mobile & Web Apps
  • E-Commerce Stores
  • Web Applications
  • All Services

Marketing

  • Technical SEO
  • Local SEO
  • Digital Advertising
  • Social Media
  • Content Marketing
  • All Marketing

Hosting & Infra

  • Web Hosting
  • Managed WordPress
  • Cloud Servers
  • Website Security
  • SSL Certificates
  • All Hosting

Resources

  • Insights & Blog
  • Technologies
  • Glossary
  • Comparisons
  • Industries
  • Sitemap

Company

  • About Us
  • Careers
  • Partners
  • Locations
  • Contact
  • Status

© 2026 GRADAX. All rights reserved.

PrivacyTermsCookiesAcceptable Use