Patient engagement software solutions

10+ healthcare companies trusted us to build apps. Budget & timeline variance stayed within 10% for every project, and some became investor magnets.
  • badge.name
    Top Software Development Company, 2025
  • badge.name
    Listed Among Top 1000 Companies Globally
  • badge.name
    Top B2B Company Globally, Fall 2024
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    Top IT Services Company, 2025

Kristopher Priemer
Kristopher Priemerusa

Entrepreneur, Business Operations Consultant at Priemer Consulting

If our ideas aren’t polished enough, they’ll come up with viable solutions.

7

businesses founded and co-owned

5

projects completed together since 2017

Nicolas Slatiner
Nicolas Slatinerusa

Lead Front-end Developer at Orthodox Union

The Clockwise developers always help us achieve our goals and meet deadlines.

1898

founded as an organization

5+

years with us

15+

projects partnered together

Murtaza Dabawala
Murtaza Dabawalausa

CEO

We’ve developed great products and achieved tremendous success.

Google Cloud Partner

Trusted by Fortune 5 UHG

01 | 03

Fortune #40 Global Health Leader

1886-founded | 131K employees | $16B in R&D

NYSE: EB

850k creators | 300M tickets sold in 2023

8th GPS App in the US

3M+ in 2023 | 10M+ Google Play downloads

Cultural Exchange Led by 2K+ Team

Est. 1980 | 500K+ Alumni | 100+ Countries

$12M Revenue Tech Co.

MBE Certified by NMSDC

Trusted Logistics Co. Since 1979

ISO9001 Certified Systems Integrator

3rd in Retail Inc. 5000

$6M+ raised | #1 ranked company in CT

UCSF-Trusted Health App

with 50K+ users in 60+ countries

Google-Funded Green Tech

144K Ha Monitored | Featured by Reuters

Telecom Experts Est. 2005

Google, Proximus & Orange partners

NASA-Trusted Workflows Builder

Est. in 2007 | PCI, GDPR & HIPAA certified

Top Swiss Agency

Awarded #1 Swiss App in 2025

#2 SMM Agency in Australia

Serves 1k+ Australian B2B across 20+ domains

Google Cloud Partner

Trusted by Fortune 5 UHG

F&B Startup with 25K+ Guests/Y

4.5 on TripAdvisor | 600+ Dining Partners

Fortune #40 Global Health Leader

1886-founded | 131K employees | $16B in R&D

NYSE: EB

850k creators | 300M tickets sold in 2023

8th GPS App in the US

3M+ in 2023 | 10M+ Google Play downloads

Cultural Exchange Led by 2K+ Team

Est. 1980 | 500K+ Alumni | 100+ Countries

$12M Revenue Tech Co.

MBE Certified by NMSDC

Trusted Logistics Co. Since 1979

ISO9001 Certified Systems Integrator

F&B Startup with 25K+ Guests/Y

4.5 on TripAdvisor | 600+ Dining Partners

Google Cloud Partner

Trusted by Fortune 5 UHG

#2 SMM Agency in Australia

Serves 1k+ Australian B2B across 20+ domains

Top Swiss Agency

Awarded #1 Swiss App in 2025

NASA-Trusted Workflows Builder

Est. in 2007 | PCI, GDPR & HIPAA certified

Telecom Experts Est. 2005

Google, Proximus & Orange partners

Google-Funded Green Tech

144K Ha Monitored | Featured by Reuters

UCSF-Trusted Health App

with 50K+ users in 60+ countries

3rd in Retail Inc. 5000

$6M+ raised | #1 ranked company in CT

Trusted Logistics Co. Since 1979

ISO9001 Certified Systems Integrator

$12M Revenue Tech Co.

MBE Certified by NMSDC

Cultural Exchange Led by 2K+ Team

Est. 1980 | 500K+ Alumni | 100+ Countries

8th GPS App in the US

3M+ in 2023 | 10M+ Google Play downloads

NYSE: EB

850k creators | 300M tickets sold in 2023

Fortune #40 Global Health Leader

1886-founded | 131K employees | $16B in R&D

F&B Startup with 25K+ Guests/Y

4.5 on TripAdvisor | 600+ Dining Partners

Google Cloud Partner

Trusted by Fortune 5 UHG

#2 SMM Agency in Australia

Serves 1k+ Australian B2B across 20+ domains

Top Swiss Agency

Awarded #1 Swiss App in 2025

NASA-Trusted Workflows Builder

Est. in 2007 | PCI, GDPR & HIPAA certified

Telecom Experts Est. 2005

Google, Proximus & Orange partners

Healthcare patient engagement solutions we deliver

Telemedicine apps

Host secure video calls, handle pre-call triage, take session notes, and make access smooth on any device.

Patient engagement tools we developed

ukHealthcareMobile Development
Fika

Mental fitness app

Rewrote and enhanced an iOS/Android app for a mental health startup, introducing new features and supporting its top 5 UK Health & Fitness App ranking.

Case in progress

£1.2M

seed funding raised

40K+

app registrations

Fika
usaHealthcareProduct DevelopmentMobile Development
Employee wellbeing platform

Employee wellbeing platform

Designed and built a cross-platform wellbeing MVP with web, mobile, and admin apps, helping the client attract investors and launch to real users within a year.

Case in progress

7

people worked

3+

years of collaboration

Employee wellbeing platform
01 | 0301 | 03

Testimonials

Jeremy Irish
Jeremy Irishusa

Co-Founder at Geocaching

We needed Clockwise Software's help to build the prototype for our location-based chat application. Clockwise Software has exceeded our expectations regarding the quality of their work. They deliver on time and within budget. They're very responsive to issues. The team comes up with solutions and has excellent ideas to improve the project. Overall, it's an excellent partnership.

Patrick Minder
Patrick Minderswiss

Chief Executive Officer & Member of the Board of Directors at JLS Digital Ag

We were contracted to build custom software for a client in the health industry and worked with Clockwise Software on the project. They handled very difficult server infrastructure, connecting three environments seamlessly. The project was completed on time and within the agreed-upon budget. They are very professional and adhere to deadlines. I'm very happy with them.

Markus Reinmund
Markus Reinmundusa

Founder and CEO at Knocking

Clockwise is fantastic at helping start-ups like ours build and design complex apps. They strive to lay out various implementation options and recommend more elegant solutions than we could have imagined. They took the time to truly understand our vision and product. Well-organized, great communicators, flexible with changes, and quick to build and test — we couldn't be happier with them as our current and future partner.

01 | 0301 | 02

Patient engagement software development

Here’s how we bring your product to life:

1. Discovery: Smart prep for real results

Before we start coding, we get crystal clear on what you actually need. That means digging into your workflows, your patients' journey, and the compliance requirements you need to meet. Whether it’s booking, messaging, reminders, or remote monitoring, we help you prioritize features that matter.

This step gives you a feature list that makes sense, timelines that aren’t wishful thinking, and numbers that hold up. We make sure there’s no room for confusion. That’s how we keep our patient engagement software projects smooth and why 99.89% of the features we ship go live without a hitch.

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2. Design: Crafted for care

Design isn’t just about looking polished; it’s about helping people get things done without stress. We start by mapping how patients, doctors, and admins actually use your product. That research turns into wireframes with smart flows, clear logic, and no dead ends.

Then comes UI: clean, accessible, and compliant with platform rules and data protection standards. It’s built to work for everyone and to hold up under pressure when patients are stressed or staff are short on time. So when patients are stressed or staff are short on time, your app won’t be the thing slowing them down.

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3. Development: Built to be trusted

Now it’s time to bring the designs to life. We write clean, secure code that scales and plays nice with EHRs, real-time messaging tools, and anything else your product needs to connect with.

Everything is built to meet healthcare regulations from the ground up. That includes secure data handling, compliance checks, and performance under pressure, because patients don’t have time for trial and error. 

We run Agile sprints and track progress using CPI and SPI, so scope, budget, and delivery stay on target. You get regular updates and full control over what goes live, so you won’t wake up to mystery features.

4. Testing: Green lights only

We test the way your users live: across devices, under load, and in real-world care settings where things can’t afford to break.

That includes functional tests, usability checks, security audits, and performance testing where it counts. Need automated tests or regression sweeps before each release? Covered. Every patient engagement software build gets validated to hold up under stress, not just pass a checklist.

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5. Deployment: From ready to reliable

We handle the full rollout without drama, whether it’s cloud, hybrid, or on-prem. Everything’s deployed according to a clear plan that avoids downtime and keeps your team in the loop.

We set up secure environments, double-check compliance, and handle data migration with care, keeping things stable and predictable. After launch, we keep an eye on performance and stability so your app runs as expected and continues to perform as expected.

6. Growth: Stay strong as you scale

Post-launch isn’t the end; it’s when things get interesting. We stay with you to handle updates, upgrades, and everything in between. Whether you’re scaling up, adding new features, or rolling with fresh compliance changes, we’ve got it covered.

We keep tabs on patient engagement software solutions performance, track user feedback, and help your app evolve without missing a beat. Fast fix? Full release? We're already in motion.

Patient solutions delivered with value

Easy integrations

We integrate your app with EHRs, labs, pharmacies, and other tools, so you get more value from what’s already in place.

No-surprise development

Timelines that stick

Budgets that don’t drift

Every step is open

Built-in risk management

We move on schedule

We don’t toss out optimistic deadlines to win you over. Your patient engagement software development timeline is based on actual project data, clear priorities, and what it really takes to get the job done right. We track delivery using SPI and milestone progress, so if something starts to shift, you hear about it early and with a clear “why.”

development on schedule

What sets us apart?

  • Top software development talent, PMI workflows, and QA built for reliability
  • CPI & SPI tracked weekly, scope managed to stay on track
  • Expertise that saves years of hiring, training, and rework
  • Clear communication with updates and workflows tailored to you
  • Full code access, reports, and docs, with no surprises at all
  • Flexible terms, no legal hassle, no long lock-ins

10+

healthcare apps

<10%

CPI & SPI variance

99.89%

acceptance rate

3.8 years

average tenure

100%

GDPR-compliant apps

Free consultation

You bring the idea, we bring delivery that stays on track. CPI and SPI are under 10%, and there are no scope messes. Contact us.

  • Response within 24 business hours
  • Tech experts involved from the first call for expert insights
  • Realistic timeline and cost estimates within 10 days
Serhii

Head of Client Relations

Eugene

Account Executive

Serhii photoEugene photo

Let’s clear up your concerns

Do you only build patient engagement apps from scratch, or you also work on improving existing apps?

If you’ve got a patient engagement solution that needs a fresh boost, we’ll dig into the current code, figure out what’s working (and what’s not), and help you level it up without starting over. That could mean redesigning parts of the UI, improving performance, fixing bugs, or adding new features.

If you're starting from zero, we’ll help shape the whole thing, from feature planning to launch and beyond.

Whether you need a quick upgrade or a full rebuild, we’ll meet you where you are and move forward from there.

Can the software integrate with EHR/EMR systems, pharmacies, or wearable devices?

Whether you need to connect to EHRs, EMRs, pharmacy systems, or wearables, we’ll make sure your app plays nicely with the tools your team already uses.

We’ll look at what needs to be integrated, how those systems work, and then map out the smoothest way to connect everything, without adding extra steps or slowing down your workflows. The goal is seamless data flow, better coordination, and less time spent jumping between platforms.

How do you handle data security and patient privacy?

Every decision we make considers how to keep data safe. Your app is built with encryption, secure access controls, and layered protection to keep sensitive data safe at every stage.

We run regular security audits, penetration tests, and stress tests to catch and fix any weak spots early. Everything is designed to meet GDPR and HIPAA standards, so your app stays compliant and trustworthy.

If you’ve got specific security requirements, we’ll go over them together upfront and make sure they’re fully covered in the plan.

Can you build multi-platform solutions (web, iOS, Android)?

We can build patient engagement software solutions to run on web, iOS, and Android without managing three separate codebases.
We use cross-platform development (mostly React Native) so your app works consistently across devices while keeping costs and timelines in check. One codebase means faster development, easier updates, and less maintenance in the long term.
You’ll still get near-native performance, and we’ll handle all the platform-specific details, like App Store and Google Play submissions, so you don’t have to worry about the behind-the-scenes stuff.

Can you meet our quality standards?

We don’t guess at what “quality” means for you. We ask, we define quality requirements, and we shape our process around your goals, whether that’s keeping workflows smooth, hitting uptime targets, or meeting tough compliance needs.

You get full access to tickets, repos, and reports, so you can see progress and quality checks in real time. With 10+ years in healthcare and a 99.89% feature acceptance rate, we’ve shipped patient-facing apps that hold up in real-world care, and continue to do so. 

How do you keep us in control throughout the process?

We set up clear communication, shared boards, and regular updates, so you can stay informed without extra effort. You are always looped into code, tasks, and progress.

The scope stays locked unless you decide to change it. If something needs to shift, we flag it early and walk you through what it means for your timeline and budget, always with options instead of surprises.

You know what’s happening, when it’s happening, and why, without needing to chase it down.

How will you help us retain expertise over the parts we outsource?

We make sure your team knows the product inside and out.

Want to see what’s happening behind the scenes? It’s all open: code, docs, commits, the whole thing. We explain not just what we’re building, but why decisions are made, so your team understands the thinking behind the tech.

Before we wrap, we run hands-on knowledge transfer sessions and share clear documentation with your devs. That way, you’re set up to maintain, evolve, or scale the product, without needing to chase answers later.

How can we be sure you’ll deliver exactly what’s agreed on?

We make sure everyone’s on the same page before a single line of code is written.

Together, we define and lock in the essentials (wireframes, features, architecture, and goals) to avoid any surprises later. If you’re still shaping the idea, we’ll help you turn it into a clear, buildable plan based on real-world needs, not assumptions.

Once we start, you’ll see progress early and often, through demos, prototypes, and sprint reviews, so there’s plenty of room to tweak before anything goes live. We work in Agile and track delivery with CPI and SPI, so scope, cost, and timing stay aligned.

Even after launch, we stick around to fine-tune based on real user feedback. We make sure your vision stays intact from kickoff to launch.

Will the team be consistent so they understand our product and code?

With an average employee tenure of 3.8 years and less than 6% churn, you won’t be re-explaining your product every few months. You get a stable crew that knows your goals, your codebase, and your context, and stays focused on delivering.

If someone does need to transition off, no worries. Everything’s documented, knowledge is shared continuously, and we’ve got a smooth handover process to keep momentum strong. Context stays intact, even if the team doesn’t.

How will we fully understand the outsourced code for internal maintenance?

The code is clean, well-documented, and fully accessible, along with architecture notes, commit history, and workflows. Nothing’s hidden, and nothing’s built in a way that only we can understand.

We share the why behind key decisions, not just the what, so your team gets the full picture as the patient engagement software takes shape. When it’s time to hand off, we run structured knowledge transfer and deliver practical documentation. Whether you’re taking things in-house now or just want the option later, you’ll be ready to run with it.

Will language barriers affect communication?

Communication is one of the things clients like most about working with us.

98% of our clients are from the US and UK, and we handle everything (daily syncs, technical discussions, documentation) in clear, fluent English. You’ll never need to ‘circle back’ just to explain what you meant.

You’ll get updates that make sense, questions answered fast, and a team that keeps things moving without miscommunication slowing you down.

Will we retain full IP ownership of the product?

The code, the designs, the docs, you own them all once the work is complete and paid for. We make ownership crystal clear in the contract, so there’s no room for confusion or hidden clauses. It’s your product. We just help you bring it to life.

How do you handle continuity and stability, given the situation in Ukraine?

We’ve delivered through it all and we’re built to keep going.

Our team works from multiple locations in Ukraine and abroad to ensure availability. Our infrastructure covers power and connectivity challenges, so delivery stays steady.

With our patient engagement software development company, you get steady, reliable delivery backed by a team that’s proven we can handle uncertainty and still show up.

How do you keep estimates accurate and our budget on track?

Our estimates are based on real project data from 200+ builds, not gut feelings. Once we start, we monitor progress using CPI and other delivery metrics, and share weekly reports so you always know where things stand.

We break down the impact and help you decide the best next move. Scope changes only happen with your approval. Every dollar is tracked, every cost is clear.

That’s how we keep CPI variance under 10%, project after project.

Patient engagement software development estimates

Discovery and prototype

$15,000 to $50,000

Turning your vision into an actionable plan

Features

  • Deep dive into workflows
  • Prioritized feature list 
  • Interactive prototype 
  • Tech stack and integration plan
  • Timeline and cost estimate

Minimum viable product

$50,000 to $100,000

Healthcare engagement platform to cover basic needs

Features

  • Must-have features only 
  • Lightweight design using templates
  • Role-based access 
  • Basic compliance and security
  • Key integrations

Sales-ready product

$100,000 to $500,000

Patient engagement solution, ready to take on competition

Features

  • Custom UI for all user roles 
  • Advanced features . 
  • Full design, accessibility-ready
  • Scalable backend architecture
  • Monetization tools

Market-leading application

$500,000+

Market-leading patient engagement software

Features

  • Complex multi-module architecture
  • Built for scale and high-load usage
  • Full ecosystem integration 
  • Regulatory compliance baked in 
  • Continuous support and updates

Development costs depend on:

  1. Feature scope and complexity
  2. Custom or template-based design
  3. Third-party integrations
  4. Compliance and security requirements
  5. Supported platforms (web, iOS, Android)
  6. Team composition and tech stack

Technologies we use

Frontend
50+ skilled devs
1M+ app users/mo.
React
Vue JS
Angular
Next JS
Backend
70+ highloaded systems developed
100+ API integrations with global systems
Node JS
Laravel
Ruby
Mobile
30+ apps 4.7+ rated
50+ interfaces with NPS>85%
React Native
Kotlin
Infrastructure
90+ cloud hosted apps
99.99% uptime reached
CI/CD: 30% release speed up
AWS
Google Cloud
Azure
Docker
LLM
40+ hrs/month saved by AI assistant
Models trained with 95% accuracy
GPT-4
Claude
Llama-AI
Gemini
Generative AI APIs
Processing up to 1TB of generative data per day
Midjourney
GPT-4
Stable Diffusion
AI languages and frameworks
100+ models for data analysis and predictions
Python
R
PyTorch
Tensor Flow

Key people

Andrii
Andrii
Founder & CEO
Clockwiser from Day 1 | Led Clockwise to Top Ukrainian IT Company
Andrii
🎤 Karaoke champion
🧠 Quiz monster
🐈 Cat team
Bogdan
Bogdan
Head of Delivery
10 y. of experience | Set up delivery with 99.88% acceptance rate
Bogdan
🏂 Snowboarder
💿 DJ
🥁 Drummer
☕ Coffeeholic
Serhii
Serhii
Head of Client Relations
11 y. of experience | 98% client satisfaction rate
Serhii
🚞 Traveller
Gym rat
☕ Coffeeholic
Natalia
Natalia
Head of People
10 y. of experience | 100+ hired talents
Natalia
Hyggeist
Wanderlust Soul
🏊‍♀️ Swimmer
🕯️ Detail Aesthete
Mike
Mike
Solution Architect
15 y. of experience | 50+ projects with 99,99% uptime reliability
Mike
🧑‍🍼Father of 3
Pavlo
Pavlo
Tech Lead
15 y. of experience | Managed 40+ developers as Tech Lead
Pavlo
💨 Motorhead
🧰 Tinkerer
Andrii
Andrii
Founder & CEO
Clockwiser from Day 1 | Led Clockwise to Top Ukrainian IT Company
Andrii
🎤 Karaoke champion
🧠 Quiz monster
🐈 Cat team
Bogdan
Bogdan
Head of Delivery
10 y. of experience | Set up delivery with 99.88% acceptance rate
Bogdan
🏂 Snowboarder
💿 DJ
🥁 Drummer
☕ Coffeeholic
Serhii
Serhii
Head of Client Relations
11 y. of experience | 98% client satisfaction rate
Serhii
🚞 Traveller
Gym rat
☕ Coffeeholic
Natalia
Natalia
Head of People
10 y. of experience | 100+ hired talents
Natalia
Hyggeist
Wanderlust Soul
🏊‍♀️ Swimmer
🕯️ Detail Aesthete
Mike
Mike
Solution Architect
15 y. of experience | 50+ projects with 99,99% uptime reliability
Mike
🧑‍🍼Father of 3
Pavlo
Pavlo
Tech Lead
15 y. of experience | Managed 40+ developers as Tech Lead
Pavlo
💨 Motorhead
🧰 Tinkerer
Dmytro
Dmytro
Tech Lead
15 y. of experience | 10+ AWS projects led
Dmytro
🏎️ F1 Fan
🍻 Beer connoisseur
☕ Coffee aficionado
Yana
Yana
Design Lead
12 y. of experience | 100% UI/UX acceptance rate after user tests
Yana
👩‍🎨 Local artist
🧘‍♀️ Yoga practitioner
🦻Hearing Accessibility Advocate
📚 Bibliophile
Bogdan
Bogdan
QA Lead
17 y. of experience | QA Lead on 10+ multi-domain projects
Bogdan
🎓 Nerd
⛷️ Ski fan
Strong Spirits expert
Andrii
Andrii
Project Manager
8 y. of experience | 30+ projects delivered
Andrii
🏎️ Junior Car Drifter
🧳 Traveller
☕ Coffee enthusiast
Tetiana
Tetiana
Business Analyst
5 y. of experience | Saves $30K on avg./client with discovery
Tetiana
🧠 Braving the unknown
💬 Empathy-driven communicator
🏖️ Passionate traveler
Yelyzaveta
Yelyzaveta
Tech Lead
9 y. of experience | 10+ React projects led, 1.5+ years each
Yelyzaveta
⛸️ Figure skater
🏔️ Explorer at heart
🪴 Bonsai & bloom keeper
📖️ Avid reader
01 | 04

Awards

Show more
Top Software Development Company, 2025
Top Software Development Company, 2025
Top IT Services Company, 2025
Top IT Services Company, 2025
Listed Among Top 1000 Companies Globally
Listed Among Top 1000 Companies Globally
Top NodeJS Developers, 2025
Top NodeJS Developers, 2025
Top Managed Service Provider in 2025
Top Managed Service Provider in 2025
Top Software Development Company, 2025
Top Software Development Company, 2025
Top IT Services Company, 2025
Top IT Services Company, 2025
Listed Among Top 1000 Companies Globally
Listed Among Top 1000 Companies Globally
Top NodeJS Developers, 2025
Top NodeJS Developers, 2025
Top Managed Service Provider in 2025
Top Managed Service Provider in 2025
Top Ukrainian Cloud Server Migration Company, 2025
Top Ukrainian Cloud Server Migration Company, 2025
Top Ukrainian Hosting and Cloud Service Company, 2025
Top Ukrainian Hosting and Cloud Service Company, 2025
Top Ukrainian IT Services Company for Real Estate
Top Ukrainian IT Services Company for Real Estate
Top Software Developers for Advertising and Marketing, 2025
Top Software Developers for Advertising and Marketing, 2025
Top IT Services Company for GPS Navigation and GIS, 2025
Top IT Services Company for GPS Navigation and GIS, 2025
Top Software Development Company in Ukraine for Startups
Top Software Development Company in Ukraine for Startups
Top Software Development Company for Small Businesses
Top Software Development Company for Small Businesses
Top React Development Company
Top React Development Company
Top B2B Company Globally, Fall 2024
Top B2B Company Globally, Fall 2024
Top B2B Company Globally, Spring 2024
Top B2B Company Globally, Spring 2024
Top Software Development Company, 2023
Top Software Development Company, 2023
Top IT Services Company, 2023
Top IT Services Company, 2023
Most Reviewed Software Developers on Clutch
Most Reviewed Software Developers on Clutch
Top NodeJS Development Company, 2023
Top NodeJS Development Company, 2023
Top Software Development Company for Marketing and Advertising, 2023
Top Software Development Company for Marketing and Advertising, 2023
Top Ukrainian IT Services Company for Advertising and Marketing
Top Ukrainian IT Services Company for Advertising and Marketing
Top Ukrainian Development Company, 2021
Top Ukrainian Development Company, 2021
Top Ukrainian Development Company, 2020
Top Ukrainian Development Company, 2020
Top Ukrainian B2B Company, 2019
Top Ukrainian B2B Company, 2019
Top Ukrainian Development Company, 2018
Top Ukrainian Development Company, 2018
01 | 25

Patient outcomes start with working tools

We build them right, with 99.89% acceptance rate. Let’s discuss your project.
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Patient engagement solutions we deliver
Case studies
Testimonials
Patient engagement software development steps
Patient engagement software built right
No-surprise patient engagement software development
What sets us apart?
FAQ
Development costs
Technologies we use
Contact us