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Trusted by 1000+ Happy Clients, Including Enterprises & Fortune 500 Companies

Scale Your Business with the Most Trusted App Developers in San Diego

Besides being a destination of surf and sunshine, San Diego has blossomed into a premier tech hub. From Sorrento Valley to La Jolla, the app development market here contributes around $56 billion to the local economy. To capitalize on this growth, you need a reliable app development company. At Trango Tech, we possess the technical expertise and market knowledge necessary for your success in America's Finest City. Many San Diegans trust us for our ingenious approach and brand-building capabilities. We take your “big idea” and subject it to rigorous testing and optimization, ensuring that when it hits the market, you hit hard. Try us if you are looking for seasoned mobile app developers in San Diego.

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Trango Tech’s Full-Cycle Mobile App Development Services in San Diego

Here is our comprehensive suite of mobile app development services for new founders to solopreneurs, startups, small and medium-sized businesses, enterprise-grade corporations and scaleups. From consultancy to deployment, we provide complete development support, introduce you to a network of top 3% of global developers and take you to end-user onboarding and monetization.

Case Studies
Our Porfolio

We are incredibly proud of these projects because of the technology stack we have employed, the groundbreaking results these apps have reported and the real-world impact they continue to make in the global domestic and business ecosystem.   Talk to an Expert

Kitty App

Kitty App

Trango Tech built a Blockchain-powered decentralized app for crypto and NFT trading. The app makes investments, portfolio management and trading easier for end users and brokerage firms.

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Construction Connect

Construction Connect

Our client Construction Connect to help B2B vendors and B2C building enthusiasts find talented, licensed and insured construction works on gig arrangements.

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Night Life-E

Night Life-E

Trango Tech developed a mobile application with the client who wanted to transform the Nightlife experiences across the USA. The app started with a listing platform for venues and eateries and is now a one-stop solution for nightlife travel experiences.

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Ahyon

Ahyon

Ayhon is a peer-to-peer boating assistance and towing services app with a strong Flutter-based technical architecture and a custom web interface for business-side users.

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Super Flex

Super Flex

We built a SuperFlex mobile app to help our client skyrocket his parcel delivery business. The app works as a multi-vendor marketplace and the client monetizes with commissions from multiple logistics companies.

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The Bridge

The Bridge

Click And Collect is a centralized platform revolutionizing the parcel delivery system for ecommerce stakeholders, vendors, businesses and home-based sellers. `

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Maids on Fly

Maids on Fly

Maids on Fly is an on-demand domestic help and cleaning services app with a marketplace for end users and a gig interface for service providers.

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Shifaam

Shifaam

We worked with our client in the healthcare industry to develop a telemedicine super application boasting features like pharmacy refills and ecommerce integration, remote medical practice and diagnosis.

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Matchbox

Matchbox

Matchbox is an AI-powered online dating and matchmaking app which scrutinizes and verifies profiles, then sends in personalized partner suggestions based on user preferences.

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Click n Collect

Click n Collect

ClicknCollect received a major digital upgrade with our AI-powered solutions. We provided tools like HRMS, WMS, and Call Center software to streamline their operations and improve efficiency.

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Helpp

Helpp

Helpp is a mobile gig platform that connects service providers with users interested in booking domestic home care and cleaning services like kitchen repair and garden care.

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Global Awards and Recognitions for Mobile Application Development in San Diego

Most popular review and rating organizations in the B2B services industry have acknowledged Trango Tech’s professionalism, technology stack and development best practices as an app development company in San Diego. These endorsements go beyond awards and accolades and further reinforce our clients’ trust in our approaches, policies and people.

Award

TopDevelopers

Ranked on TopDevelopers as a reliable app development company in San Diego.

Award

GoodFirms

We are listed by GoodFirms as one of leading mobile app development agencies in San Diego.

Award

Clutch

Featured by Clutch among the best mobile app development companies in San Diego.

Award

BusinessofApps

Recognized by Business of Apps as a leading mobile app development company in San Diego.

Award

DesignRush

DesignRush highlights us as a trusted mobile app development partner in San Diego.

Award

Bark

Rated by Bark for excellence in mobile app development services in San Diego.

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90% of Top 100 Global Brands Have Launched Mobile Apps

You could be the next! Set your sight beyond numbers and build meaningful impact for your target audience with a branded, customized mobile app that your users can count on.

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Why Businesses Invest in App Development in San Diego

As an experienced mobile app development company in San Diego, we have catered to over 300 app founders and witnessed their app ideas turn into successful case studies. With 20+ years in the tech ecosystem, we have seen a strong inclination of global brands towards mobile apps as they’ve become the digital outlets for their existing and new businesses.  To stay ahead of the growing demands, our app developers in San Diego equip themselves with a wide range of app development expertise to help businesses succeed.

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Take Our Clients’ Word for It!

These are the first-hand experiences of Trango Tech’s clients and they are all thrilled with our technical expertise, niche experience, transparent policies and project management approaches.

David Summers

David SummersFounder and CEO

Choosing Trango Tech for our cross-platform app development was one of the best decisions I've made. I knew I was short in time because I had to find app developers near me and had a go-to-market strategy ready for a while. We needed an MVP to enter the space, and their expertise in React Native enabled us to release our app on both iOS and Android platforms successfully.`

Michael Rodriguez

Michael RodriguezBusiness Unit Head

We were looking for a mobile app development company in San Diego and are glad we found Trango Tech. We had a strict deadline, and they delivered a user-centric mobile app within a given turnaround time.

Emily Turner

Emily TurnerHead of Marketing

When we found Trango Tech, we had only a rough idea of an e-commerce marketplace in the construction industry. Their team outdid themselves by delivering a minimalistic and user-friendly mobile app design.`

Sarah Henderson

Sarah HendersonSenior Manager Digital Strategy

Choosing Trango Tech for our cross-platform app was the best decision I’ve made. We needed an MVP to enter the space, and their expertise in React Native enabled us to release our app on both iOS and Android platforms successfully

Trango Tech’s Partnership with Global Tech Leaders

We have built and maintained strong partnerships with technology giants across the globe, and this enables us to deliver top-notch integration, deployment and delivery to our clients – every time.

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We Have Transformed 13+ Industries and 25 Sub-sectors as San Diego-Based App Development Company

If you are an app founder, we can speak from experience that our sector knowledge will equip you with invaluable insights. These insights help with tech stack selection, go-to-market strategy, competitive advantage and most importantly, monetization. While helping our clients disrupt industries like healthcare, real estate, fintech and tourism, we have developed capacities in niches to overcome specific challenges and exceed your stakeholders’ experience expectations.

Why Choose Trango Tech for Mobile App Development in San Diego 

With our technical expertise in Android SDK and Xcode, we’ve mastered ourselves in app development, providing end-to-end 24/7 assistance to our clients throughout the development cycle.  Trango Tech has achieved this reputation due to its core focus on end-user experiences and drive to upscale business success metrics!

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Custom Build Solution Cross Cross Cross
AI-Powered Solution Cross Cross Cross
Cloud Integration Services Cross Cross Cross
Scalability & Performance Optimization Cross Cross Cross
Security and Compliance Features Cross Cross Cross
Comprehensive Testing and QA Cross Cross Cross
Team Size 400+ 250+ 200+

Top Publications Around USA Have Acknowledged Trango Tech As a Reliable Mobile App Development Company in San Diego

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Cost of App Development in San Diego

App development cost at Trango Tech starts from $3500 for basic app development services. To support businesses in their different growth journeys, we have introduced different pricing plans so you can choose to subscribe, pay-as-you-go, or work on milestones.

SIMPLE APPS

$5K - $10K

This is the first tier of app development costs in our San Diego-based mobile app development agency and offers standard services for simple mobile apps. This is ideal for MVP founders, startups and solopreneurs acquiring funding for development

MEDIUM APPS

$15K - 40k

This is the second tier ideal for small and medium-sized businesses building new apps or scaling their existing MVPs with feature-rich, intermediate-level development. These are multi-functional apps with 3 to 6 features and ecommerce integration.

COMPLEX APPS

$40,000+

This is the most advanced tier for businesses planning to launch feature-rich ROI-centric native mobile apps with integrations of AI and ML-based recommendation engines, AR/VR frameworks, game engines and advanced cloud deployments.

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Most Stable and Scalable Technology Stack

When we build custom technology stacks or use our signature libraries for legacy development, we consider three factors: functionality the tech stack supports for features, performance so your app comes out robust, and scalability so your app grows with your business revenue.

Design
Programming Languages
Framworks
Backend
Database
Cloud
AI/ML Tools
Enterprise Platform
QA Tools
DevOps
Analytics & Monitoring
APIs

Design

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    Sketch

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    InVision

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    InVision

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    Lottie

Mobile Development

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    Swift

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    Swift

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    Dart

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    C#

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    Java

Web Technologies

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    HTML

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    CSS

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    JS

IOS Development

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    IOS SDK

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    Xcode

Android Development

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    Eclipse

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    Android Studio

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    NetBeans

Cross Platform Development

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    Xamarin

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    Cordova

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    React Native

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    Flutter

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    Ionic

Programming Languages

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    JAVA

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    Node.js

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    Python

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    php

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    GO

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    Ruby

Framework

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    Django

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    Ruby on Rails

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    Spring Boot

SQL Databases

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    SQ Lite

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    PostgreSQL

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    Amazon RDS

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    Azure SQL Database

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    Google Cloud SQL

NoSQL Databases

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    MongoDB

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    Firebase

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    Cassandra

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    Apache Kafka

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    Amazon DynamoDB

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    Amazon DocumentDB

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    Google Cloud Datastore

Storage Caching

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    Realm

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    Azure Blob Storage

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    Azure Data Lake

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    Azure Elasticache

Platforms

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    Google Cloud Platform

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    Microsoft Azure

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    AWS lambda

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    AWS

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    Azure Function

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    Cloudflare Worker

AI/ML Tools

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    Core ML

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    Spring Boot

CRM & ERP Systems

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    Dynamics365

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    Salesforce

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    Sap

Collaboration & Productivity

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    Power BI

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    ServiceNow

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    SharePoint

E-Commerce

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    Adobe Commerce

Mobile Testing

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    Testflight

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    XC Test

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    Appium

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    Detox

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    EarlGrey

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    Espresso

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Unit Testing

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    Junit 5

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    Enzyme

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    Jest

General Testing

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    .Net Foundation

Containerization

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    Docker

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    Kubernetes

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    OpenShift

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    Apache Mesos

Automation

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    Ansible

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    Puppet

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    Chef

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    Saltstack

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    Packer

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    Terraform

CI/CD Tools

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    Azure DevOps

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    Google Developer Tools

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    GitLab

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    Teamcity

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    Jenkins

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    CircleCi

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    Argo CD

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    Tekton

Monitoring

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    Prometheus

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    Nagios

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    Zabbix

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    Datadog

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    New Relic

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    App dynamic

Log Management

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    Elasticsearch

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    Grafana

Crash Reporting

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    Crashlytics

Messaging & Communication Twilio

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    Twilio

Authentication & Security

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    Fingerprint API

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Payments

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Geolocation

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    Apple Map

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    Google Map

Data Query

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    Elasticsearch

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    Apiary

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    Swagger

Conntectivity

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    Bluetooth Low Energy (BLE)

Tech-Led Innovation for A Future-Ready Businesses

Mobile App Development Process At Trango Tech

At Trango Tech, we have mastered a holistic, agile-based development approach where we divide KPIs of the mobile app development lifecycle in sprint sessions that typically last for 8 to 10 business days. Take this as a snapshot of our comprehensive mobile app development playbook we live by, but keep innovating to make better applications.

Discovery 

We start by asking the right questions, understand our clients’ businesses in terms of product, service, vision and goals, industry positioning and competitors. Then we devise a strong app development roadmap that outlines how the specific mobile application would serve the end users to solve our clients’ biggest business challenges and achieve the target growth. The major deliverables of the discovery stage include:

TALK TO APP STRATEGISTS
  • iconMonetization Framework
  • iconTechnology stack
  • iconScope of work
  • iconList of features

Design

This is our key design stage where we build onto the list of features, and wireframe the mobile app’s basic architecture. We create visualizations for the app’s structure, user flow and rough illustrations of the app’s interface. Then we look at the client’s visions for the brand and match against the target audience to decide the aesthetics of the app. The key deliverables of this stage include:

MEET OUR DESIGN TEAM
  • iconStyle guide
  • iconBrand Assets
  • iconHigh-fidelity prototype

Development 

With agile practices of mobile app development in San Diego, we conduct steps like feature development, API integration, database setups, and conduct scrum standups to keep it on track. After that, we look over the backend development to complete the overall look of the app. Here are the following key deliverables`

TALK TO BUSINESS ANALYSTS AND PROJECT LEAD
  • iconTechnical documentation
  • iconSource code repository
  • iconAPI documentation

Testing

This is the key quality assurance stage and we conduct tests and assessment on five strong frontiers: mobile app functionality, performance, compatibility, data handling and security, load handling and traffic servicing. With specific Apple and Google guidelines for apps’ features, Trango Tech has its internal standards and code of testing, passing which the code goes for intermediate User Acceptance Testing in major end user persona groups. Here are the key deliverables of the stage

TALK TO QA TEAMS
  • iconTest plan and test cases 
  • iconBug reports and fixing logs
  • iconUAT Sign-off document

Launch

With internal and platform testing specifications complete, the mobile apps are typically ready by this stage for deployment and release on the leading app marketplaces including Google Play and App Store. For delivery, we utilize Amazon Web Services and Google Cloud Platforms to ensure strong deployment and compute capacity. We help our clients with go-to-market strategy and submit the app for approval. The key deliverables of this stage include

TALK TO APP STRATEGISTS
  • iconDeployment documentation 
  • iconASO documents 
  • iconLaunching strategy

Post-Launch Maintenance

During the free post-launch maintenance for a standard period of 25 days, we rigorously assess the app’s performance and assist users with onboarding, and provide technical support. Most clients choose to subscribe to ongoing support, maintenance, marketing and scaling development plans during which we maintain the app's health, security and performance in real-time. The key deliverables at this stage typically vary as per Trango Tech and clients’ contracts, but likely include

MEET OUR SENIOR MANAGER CLIENT DELIVERY
  • iconError logs
  • iconSecurity documentation
  • iconMarketing analytics

Working With The Best in Globally

We build new solutions and transform existing systems to help our clients achieve their revenue targets – better, smarter and faster.

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Get Started on Your Project Today!

    Ask Any Questions

    We follow a combination of agile and DevOps strategies and so, our holistic mobile app development life cycle starts with an idea validation session. We then share comprehensive market research reports and deliverables of discovery sessions, followed by UI/UX design and clickable prototype. Then we start with frontend and backend development, integrate APIs and setup databases and forward the code to testing departments. With quality assurance procedures complete, we deliver the application for deployment, launch on app marketplaces and post-launch maintenance.

    At Trango Tech, our app development costs start from $3500 and can go up to $76,000 for advanced applications. Basic apps can be completed in a range of 9,000 to $28700, intermediate, multi-featured apps can be completed in approximately $37,800 and advanced mobile apps go up to $97,500. We consider app development costs on app to app basis and factor in the development hours with platform choice, tech stack, number of features and ecommerce integration.

    Working with a local app developer means you get to build your app with a collaborative team of San Diego app developers near you, which translates to better communication, on-track project progress and the choice to meet personally to gain a deeper understanding of the mobile app’s vision.

    Trango Tech develops mobile applications, web applications and software systems for diverse devices including Android, iOS, desktop, web browsers and wearables. We utilize Java and Kotlin for Android, Swift, Objective-C and Xcode for iOS, React Native and Flutter with Firebase for crossplatform development, and Node.js and Ruby on Rails for Progressive Web Apps.

    In our local headquarters, we have production teams for iOS app development and Android app development in San Diego. This means that these local teams working on projects have a faster app development turnaround, and as ballpark figures, you can expect a basic native app to be completed in 6 months. Crossplatform applications take even lesser time and feature-rich with singular code can be deployed within 4 months.

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