Contact Us

Trusted by Industry Giants, Enterprises, and Startups

Who You Work with on Your App

Plymouth’s marine, engineering and health technology businesses bring us founders, CTOs and operations directors who need an app partner reachable in person or online, with one accountable contact.

A Named Lead for Your App

Delivery rests with a named project lead who answers the phone. Engineers for iOS, Android and cross-platform, plus designers and QA, work behind that lead, so the full bench is there without any recruiting from you.

Contact That Keeps You Informed

Meetings happen on video or in person by arrangement. In between, short written updates cover decisions made, changes and the things we need from you.

Alongside Your Own Staff

We work with your product owner, designers and in-house developers, and with any supplier already involved. Clear documentation and a tidy handover keep the app in your team’s hands.
Schedule a Meeting

Apps We Build for Plymouth Sectors

Plymouth’s economy mixes marine technology, defence, engineering, digital and health technology. Each calls for a different kind of app.

Marine Technology and Autonomy

How we help
Vessel check, survey and data-capture apps.
Plan for
Offline use and rough conditions

Defence and Maritime Cyber Security

How we help
Secure staff and supplier apps.
Plan for
Access controls and supplier security rules

Advanced Engineering and Manufacturing

How we help
Inspection, maintenance and job-tracking apps.
Plan for
Rugged tablets and handheld scanners

Digital, IT and Cyber Security

How we help
Client portals and secure admin apps.
Plan for
Layered login steps and audit trails

Health Technology and Life Sciences

How we help
Booking, trial and patient messaging apps.
Plan for
Medical data rules and accessibility

Hospitality and Visitors

How we help
Booking, trail and ticket apps.
Plan for
Maps, queues and summer peaks
Security and compliance calls belong to your own teams, along with any rules your customers set. Our job is to make the app’s handling of data open to their review.

iOS, Android or Both? A Plain-English Guide

Your users, your budget and your wish list of features settle this. Below, the four routes compared.
Option

Native iOS

iOS app development
Pick it when
Most of your users hold iPhones, or Apple’s deeper features matter to you.
Watch for
Android users need a second build.
Option

Native Android

Android app development
Pick it when
Android leads among your users, or you need thorough access to the device.
Watch for
iPhone users need a second build.
Option

Cross-Platform

Flutter and React Native
Pick it when
Both platforms from one codebase at a lighter cost.
Watch for
Specialist hardware can mean native code.
Option

Web App or PWA

Web application development
Pick it when
Users should not need to install anything, or you want to test demand before committing.
Watch for
Few device features, and no store presence.
Not certain? Start cross-platform, and add native code only for the feature that truly needs it.
iOS App Development
Android App Development
Flutter App Development
React Native App Development

What We Check Before an App Goes to the Stores

First releases so often stall at store review. We run through this list on every project.
Read the Current Guidelines

Apple's App Review Guidelines →

Your features tested against Apple’s App Review Guidelines and Google Play policies
Privacy details and permission requests in language anyone can follow
Stability and speed tests on a wide range of real handsets
Sign-in, purchases and account deletion exercised from beginning to end
Accessibility reviewed, with text size and screen readers covered
Crash reporting and analytics running before the release
Listing text, screenshots and rating prompts all prepared
A release and update plan, naming whoever watches the reviews

What Shapes the Cost of an App

No prices appear on this page, because one app can be a simple checklist and another a complete platform. Compare any quote with other suppliers’ offers. Six factors weigh on the effort most.

Platforms

↑ Costs more when
two separate native apps are on the list
↓ Costs less when
a cross-platform build covers iOS and Android together

Features

↑ Costs more when
photos, maps, payments and offline mode are all expected
↓ Costs less when
the first version rests on a single core journey

Design

↑ Costs more when
the brief asks for bespoke animation and a complete brand kit
↓ Costs less when
well-known interface patterns suit your brand

Integrations

↑ Costs more when
it must link to survey tools, sensors or bespoke systems
↓ Costs less when
it relies only on standard, documented APIs

Back End

↑ Costs more when
live data, admin tools and reports must be built
↓ Costs less when
a back end you already run can carry the app

Compliance

↑ Costs more when
defence, health or other sensitive data is involved
↓ Costs less when
the data is low-risk
Get a Quote

Hire Mobile App Developers

Choose the engagement by stage. A startup’s first release suits a fixed build, while a Plymouth engineering team adding capacity may want dedicated developers.

Fixed Price Build

Scope, milestones and price are fixed in advance.
Suits
Clear requirements and a set launch date

Time and Material

Payment follows hours worked, with priorities reset each sprint.
Suits
Apps that evolve with field feedback

Dedicated Developers

Mobile developers, QA and a designer when required, inside your sprints and tools.
Suits
A long roadmap
Hire Dedicated Developers

How to Choose an App Development Company

On paper, proposals can look the same. These seven questions show how a team works after the contract is signed.
01

Who Exactly Will Build the App?

Listen for
Named engineers and roles, not a general promise.
02

Can I See Working Builds Early?

Listen for
A build you can install when each sprint wraps up.
03

Who Holds the Code and the Store Accounts?

Listen for
You do, and the contract says so.
04

What If the Previous Supplier Left the App Unfinished?

Listen for
A code and architecture review, then a written plan with options.
05

How Do You Handle Security-Minded Customers?

Listen for
Access controls, secure working habits and ISO 27001 certification.
06

How Do You Work with Our Existing Developers or Product Owner?

Listen for
Shared boards, stand-ups and code reviews.
07

Will You Say When a Web App Would Do?

Listen for
Yes, and we weigh a web app or an existing tool fairly.

How We Run an App Project

Six stages, each giving you something to review. Timings move with the size of the app.
01

Discovery

About a week of workshops on users, locations and constraints.
02

Scoping and UX

Typically one to two weeks to settle a scope, user flows and a written quote.
03

Design and Prototype

Around two weeks to build a clickable prototype for testing.
04

Sprint Builds

Each short sprint ends with a build you can install.
05

Testing and Store Readiness

A testing phase of around four weeks, across devices, speed and store rules.
06

Launch and Iterate

We release, monitor and sketch out the next versions.
Each stage ends with something you can review.
Schedule a Meeting

Our Success Stories

View All Success Stories

Clutch Up

Esports / Fantasy Gaming
Esports tournaments move fast, and fans follow them from their phones, not a desk. The Clutch Up mobile app puts the fantasy format in their pocket, letting players draft rosters, follow live tournament scoring, and check how their picks are performing as matches unfold, from the first game to the final.
Mobile App DevelopmentPlayer DraftingLive Tournament DataPerformance-Based Scoring
Read Case Study
Clutch Up - case study card
Clutch Up - case study results on hover
Clutch Up - case study card
38%Increase in Contests Created
29%Increase in Active Weekly Users During Tournament Windows
41%Reduction in Data Lag

REN Marketing

Marketing / Paid Lead Generation
REN Marketing runs Google and Meta ad campaigns that generate leads for home service businesses and law firms. Its own website had to prove that with real numbers, named case studies, and a clear path for each niche.
Website DesignWebsite DevelopmentUI/UX DesignCase Study Pages
Read Case Study
REN Marketing - case study card
REN Marketing - case study card, hover state with results
150k+Leads Referenced as a Headline Performance Stat
6Niche-Specific Landing Pages Built for Distinct Verticals
58%Increase in Discovery Call Bookings

Allan Brown

Career Services / Resume Writing
Allan Brown writes resumes, cover letters, and LinkedIn profiles for job seekers across the US. As a solo practitioner, he needed a website that built trust fast and showed up in searches across fifteen cities.
Website DesignWebsite DevelopmentUX DesignLocal SEOLead Generation
Read Case Study
Allan Brown (Resumes by Allan Brown) - case study card
Allan Brown (Resumes by Allan Brown) - case study card, hover state with results
15City-Specific Landing Pages Built for Individual Metro Visibility
9Attributed Client Testimonials Featured by Role and Location
61%Increase in Free Critique Requests

The Villas Mooloolaba

Hospitality / Boutique Vacation Rental
The Villas Mooloolaba does the hard part well – four unique two-bedroom villas around a shared pool on Queensland’s Sunshine Coast. The website wasn’t carrying its weight: competing against hotel chains and OTA listings meant direct booking had to feel just as easy, and guests couldn’t easily compare all four villas.
Website DesignWebsite DevelopmentConversion OptimizationLocal SEO
Read Case Study
The Villas Mooloolaba - case study card
The Villas Mooloolaba - case study results on hover
36%Increase in Direct Bookings
27%Reduction in OTA-fee-related Bookings
23%Increase in Whole-Property Inquiries

Kayme

eCommerce / Fashion & Apparel
Kayme does the hard part well – designing dresses people genuinely want, with a loyal following built over time. The backend wasn’t carrying its weight: Magento couldn’t scale without inviting fresh problems, and orders had to be manually reformatted for the shipping company by hand, every single time.
Shopify MigrationCustom Shopify DevelopmentPOS IntegrationInventory & Shipping AutomationBackend Automation
Read Case Study
Kayme - case study card
Kayme - case study results on hover
37k+CUSTOMERS ON FILE
2.5k+PRODUCTS IN CATALOG
10k+ORDERS (PAST YEAR)

MedVision

Medical Device / Healthcare Education Technology
MedVision does the hard part well – high-fidelity simulators, ultrasound trainers, and surgical simulators supplied to universities and hospitals worldwide. The website wasn’t carrying its weight: ten-plus simulator families across specialties left institutional buyers without a fast, clear path to the right product for their need.
Website DesignWebsite DevelopmentCatalog UXB2B Content StructureSEO
Read Case Study
MedVision - case study card
MedVision - case study results on hover
30%increase in demo requests
39%increase in quote inquiries
20%increase in institutional inquiries

What Our Clients Say About Us

Clutch rating logo
Syndell has demonstrated excellent problem-solving skills, quickly addressing any issues that arise. The team is responsive and attentive to the client’s needs, and internal stakeholders are impressed with the service provider’s value-driven approach.

Nicole Powell

Owner, Branding Marketing Firm

The partnership with Syndell has provided the client with consistent good traffic for several years. Despite the time differences, the vendor has stayed responsive and is easily accessible via Skype, email, and other outlets. Their timely and helpful approach is commendable.

Jared White

Owner & Marketer, JBZ Beats Inc.
Thanks to Syndell’s efforts, the client started to get more leads. The client was very happy and excited about the results. Syndell provided exceptional communication and support throughout the engagement. The client described the whole process as easy.

Allan Brown

Principal, Resumes by Allan Brown

Thanks to Syndell’s efforts, the client received positive reviews and increased traction on their website. The team was professional, timely, and responsive to the client’s needs. They also provided valuable recommendations that facilitated the client’s decision-making process.

Raunak Shah

Business Owner, GenNext Learning

Syndell delivered all four milestones on time, ensuring the project progressed as planned. Their team demonstrated their expertise, managed the project efficiently, and answered questions promptly. They also communicated effectively through virtual meetings.

Buck Mclnnis

CEO, Tampa Bay Steel Corp

Syndell successfully delivered a fully functional platform. They excellently utilized Slack and Skype for all feedback and requests. Above all, their speed and responsiveness were the highlights of the engagement.

Tobi Lawson

Co-Founder, Praiki Technologies Ltd

Syndell continues to satisfy end clients with their excellent development work. Leading a straightforward and efficient workflow, the team follows directions well and collaborates closely with the client. Their attention to detail and excellent customer support are highlights.

Jay Thakker

President, Imprografix, LLC
Syndell has delivered an excellent product that matches the client’s requirements. They have been highly responsive and flexible in meeting tight deadlines. They’re an approachable team that offers quality services.

Paul Smith

Managing Director, Viva Digital

The client was very satisfied with the end product, describing it as amazing and reasonably priced. Syndell impressed with their strong project management and communication skills, which helped them ensure a seamless customer experience.

Pawel Tugeman

CEO, Lazy Rida Beats

GoodFirms rating logo
I’ve been thoroughly impressed with the expertise of Syndell. Their support is exceptional. They’ve swiftly addressed any issues that arise. I’ve already experienced great results with their SEO and website development, and I’m looking forward to exploring their mobile app development and AI development services soon. I highly recommend them to anyone looking for reliable and innovative solutions!

Nicole Powell

Owner at HALCON

We have worked with Syndell Technologies for nearly 10 years as our outsourced partner and found their team to be reliable, available, prompt with a broad range of expertise.

Paul Smith

Owner of Viva Digital

Syndell has been a tremendous asset to our tax consulting firm. They built a modern, professional website tailored to our clientele and also developed a secure, custom software system for managing client records and compliance workflows. The team is technically strong, responsive, and easy to communicate with. We’ve already seen time-saving improvements internally. Highly recommend them to any professional service business needing a digital upgrade.

Garima Bhandari

Partner at G N Financial Services

Google rating logo
Excellent service, quick response to changes and editing the website, professional service that is hard to find these days.

Zohany Pulido

Owner, QPI, Inc

Fantastic experience with Hiren building our website. He was very skilled and creative and fast. I will definitely work with him again! I’d give him 10 stars if possible.

Candace Pendleton

Owner, Commodities University

Why Choose Syndell as Your App Development Company

99%
Clients Recommendation
12+
Industries Served
5.0
Clutch Rating
50+
Professionals
Mobile apps from MVP to full product
A named lead who takes your calls
Candid advice on native, cross-platform or web app
Founders and product managers get a working build every sprint
Security-first approach, ISO 27001 certified
Rescue of stalled apps for CTOs and IT directors
Fixed price, time and material, or dedicated team on offer
Support and updates after launch

Recognitions That Reflect Our Commitment

Our expertise has been consistently acknowledged by global platforms and independent reviewers. From mobile app excellence to AI innovation, we’ve earned the trust of leading industry authorities and certification bodies.
GoodFirms Top Software Developers badge

App Software Developers 2026

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Top Artificial Intelligence Company 2026

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App Development Companies 2026

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Top Web Developers 2026

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Recognised As A Great Place To Work

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Most Reviewed Blockchain Company 2026

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ISO 27001 Certified

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Top Web Design Company 2026

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Top App Development Company 2026

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Top Mobile App Development Company 2026

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Top Mobile App Development Companies 2026

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Top Software Developers 2026

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Top Mobile App Developers 2022

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Top App Development Company 2026

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Top Mobile App Development Company 2026

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Top IT Services India 2022

Areas We Serve Across the UK

We work with businesses across the UK. Choose your city to open its local page for this service.
Birmingham
Blackburn
Cardiff
Croydon
Eastbourne
Guildford
Huddersfield
Leeds
Leicester
London
Manchester
Middlesbrough
Newcastle upon Tyne
Nottingham
Plymouth
Schedule a Meeting

Our Blogs

All Posts
How Long Does It Take to Build Custom Software?
Clock icon indicating estimated reading time 3 Min Read
Application Development
How Long Does It Take to Build Custom Software?

Custom software takes 4–9 months for most projects — 3–5 for internal tools, 9–18 for enterprise. See the month-by-month breakdown before you hire.

Business owner comparing in-house and outsourcing cost sheets on a laptop
Clock icon indicating estimated reading time 3 Min Read
Application Development
Custom ERP Cost: What You Actually Pay

A custom ERP typically costs $120,000 to $900,000 to build, plus 15-25% yearly to run. Here is what drives the number and when to skip custom.

Virtual Staging App Development: A Buyer's Guide for Real Estate Teams
Clock icon indicating estimated reading time 4 Min Read
Real Estate
AI Virtual Staging App Development: Buyer’s Guide

AI virtual staging app development for real estate teams: model quality, batch workflows, listing integrations and costs — what to build vs buy. Plan your app.

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