Mental Health App Development Services

We’ve delivered 10+ wellness & mental health apps that power therapy, wellbeing, and recovery worldwide, keeping CPI/SPI variance under 10%.
  • badge.name
    Top Software Development Company, 2025
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    Listed Among Top 1000 Companies Globally
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    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

Rachel Efron
Rachel Efronusa

Founder & CCO at Muzi

They excel at project management; they're very diligent and reliable.

5-star

rating on App Store

500+

downloads in the first months

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

Mental health apps 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 | 0201 | 02

Testimonials

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.

Rachel Efron
Rachel Efronusa

Founder & CCO at Muzi

Clockwise Software excels at project management; they're very diligent and reliable. We can count on them. We've worked with a couple of organizations before, and this is the first time we know that if we send a list of things, the team will pay attention to every item. We don't have to worry about missing details. Clockwise is invested in realizing our vision and is willing to share their feedback.

Mental health apps built for your case

Mental health app development process

Here’s how we bring your product to life:

1. Discovery: Sharpening the focus

We start mental health app development services by getting a full picture of your idea, your users, and the clinical context. That means understanding how people will use your app, the mental health goals it should support, and the rules it must follow. Whether it’s video therapy, self-guided CBT, mood tracking, or secure data sharing, we decide with you what belongs in the first release and what can wait. 

Then we shape a realistic plan: how it will work, which features matter most, the time and budget needed, and how we’ll stay in sync. By the end of discovery, you have a clear roadmap that keeps everyone aligned and avoids costly surprises.

Learn more

2. Design: Guided by user needs

This is where your idea starts to feel real. We design with empathy, making sure the interface supports users who might be under stress or seeking help. That begins with mapping real-life user journeys (from patients checking in for therapy sessions to clinicians reviewing progress) and turning them into clear, accessible wireframes.

Once the structure works, we layer in UI that’s clean, approachable, and compliant with privacy and accessibility standards. Every interaction is designed to feel natural, so people can focus on their mental health, not figuring out how the app works.

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3. Development: Code that keeps its promise

We turn designs into a working mental health app that’s secure, scalable, and ready for real-world use. From encrypted video sessions and mood tracking to integrations with EHR systems, everything is built to meet strict privacy and compliance standards.

We work in Agile, so you see steady mental health app development progress and can weigh in at every stage. Regular demos, weekly updates, and full transparency on time and budget keep you in control. No feature goes live without your approval, and no decision is made in the dark.

4. Testing: Ready for peak load

We tailor testing to the realities of mental health products: functionality, usability, privacy, and data protection. From encrypted sessions to mood logs and clinician dashboards, every flow is verified across devices and edge cases. 

Where risk is higher, we add automated suites, CI-driven regression, security reviews, performance and load tests. Each release is validated to hold up under real usage (fast, stable, and compliant), so nothing fragile ships and nothing surprising appears in production.

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5. Deployment: Stress-free launch

Our mental health app development company handles your app’s rollout end to end, whether it’s cloud-based, hybrid, or on-prem. Every environment is secured, compliance double-checked, and data migration handled with care to avoid disruption. 

Once live, we keep a close eye on performance, stability, and early user feedback, making quick adjustments where needed. That way, the first experience, from login to daily use, is smooth, reliable, and ready to grow with your users’ needs.

6. Growth: Evolving with your users

We don’t disappear after launch. As your mental health app gains users and feedback, we help it grow in the right direction, adding features, improving performance, and staying ahead of compliance changes. 

Scaling an existing product takes careful planning, so we focus on updates that bring the most value without wasting time or budget. With ongoing monitoring and improvements, your app stays relevant, reliable, and ready for whatever’s next.

Risk-free mental health app development

Solid timelines

Budgets that hold

Transparent workflow

Risks in check

Deadlines kept

Your delivery plan isn’t built on optimistic estimates, it’s grounded in scope, priorities, and the lessons from 200+ projects. In mental health app development, we account for compliance checks, integrations, and clinical workflows from the start. Progress is tracked through SPI and milestone reviews, so if something shifts, you see it right away along with the impact on delivery and budget.

development on schedule

What sets us apart?

  • Top-tier engineers and QA that meet your highest standards.
  • CPI and SPI tracking keeps scope tight and progress steady.
  • Decades of combined skill to save you months of effort.
  • Communication shaped to your style and pace.
  • Reports and code access keep you in the loop.
  • Scale teams up or down without penalties or long-term lock-ins

10+

wellness products

<10%

CPI & SPI variance

99.89%

acceptance rate

3.8 years

average tenure

100%

GDPR-compliant apps

Free consultation

Less time fixing, more time growing. That’s the value we bring having a 99.89% work acceptance rate in mental health apps. 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

Clearing up your concerns

Can the app support multiple user roles, like patients, therapists, and admins?

We can design your mental health app to support multiple user roles with tailored permissions and interfaces for each group.

Patients might get access to self-help tools, therapy session scheduling, and personal progress tracking. Therapists could have secure dashboards for managing sessions, reviewing patient data, and tracking treatment outcomes. Admins would see the big picture, handling platform settings, compliance oversight, and user management.

Can you integrate the app with existing EHR or telehealth systems we already use?

We can integrate your mental health app with existing EHR or telehealth systems, making sure data flows securely and efficiently between platforms. Whether your setup uses standard APIs or requires a custom integration, we’ll choose the best approach to connect everything without disrupting your daily workflows. This way, therapists, patients, and admins can keep using the tools they know while benefiting from a more connected, streamlined experience.

How do you ensure data security for sensitive mental health information?

All data is encrypted in transit and at rest, with role-based access controls and least-privilege principles applied. We design and test flows with privacy in mind to surface vulnerabilities early and address them before release.

Compliance is baked in: GDPR and regional equivalents, consent management, and audit logging. If you have extra requirements, we address them upfront and add the right protections so your app stays secure throughout its lifecycle.

Can you integrate chatbot support for 24/7 user assistance?

Yes, we can integrate a 24/7 AI-powered chatbot into your mental health app to handle routine questions, guide users through self-help resources, and connect them to the right features without waiting for human support. We work with trusted language models and tailor the chatbot’s capabilities to your needs, from symptom check-ins to appointment scheduling.

Can you meet our quality standards?

From the first conversation, we define what “quality” means for your project and tailor our approach to match. For a mental health app, that can mean cleaner code, tighter compliance, more rigorous testing, or all of the above.

Everything is open to you: kanban boards, tickets, pull requests, and code repos are available in real time, so you can see progress and review decisions as they happen. This transparency keeps us aligned and makes it easy to spot and address anything before it becomes an issue.

Our track record speaks for itself. Clients often say our mental health app developers outperform their in-house teams in precision and consistency.

How do you keep us in control throughout the process?

We keep mental health app development simple: you see everything, all the time. From the start, we set up a way of working that matches how you like to run projects. Updates, decisions, tools, we agree on it together. Project’s kanban board, repo, docs, and tickets are always open, so you never have to ask where things stand.

If the scope changes, you know first. We show you exactly how it affects time and budget, and nothing moves forward without your okay. Weekly reports make it clear what was planned, what was done, and what it cost.

We start tracking risks from the very beginning. If something might cause trouble, we flag it early and give you options to handle it before it slows anything down. You stay in control from the first sprint to launch day.

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

You have complete access to the codebase, documentation, commit history, and project boards with nothing hidden or locked away. We don’t just hand over features; we explain the reasoning behind architecture choices, workflows, and technical decisions, so you know exactly how and why things are built.

Documentation is created as we go, covering architecture, integrations, and logic in a way that’s easy for your team to follow later. Before we step back, we share the full picture in clear sessions and simple docs; exactly what your devs need, nothing they don’t.

You can maintain, scale, or adapt your mental health app without having to chase us for answers, and without the risk of losing critical know-how when the work transitions back to your team.

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

Wireframes, designs, and feature lists are confirmed upfront, even if your idea still needs shaping. Our business analysts turn early concepts into a clear, realistic mental health app development plan, so there’s no guessing once development starts.

You won’t be waiting until launch to see results. Demos, clickable prototypes, and sprint reviews give you a live view of progress and a chance to steer things before anything drifts off track. We work in Agile, track delivery with CPI/SPI, and keep feedback loops tight so what’s agreed is exactly what gets built.

After launch, we’re ready to refine the product based on the feedback you gather from users. You share the insights, and we turn them into actionable updates, keeping the app aligned with your audience’s needs as they change.

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

Yes. Our engineers stick around, averaging 3.8 years, so you’re not re-explaining decisions to new faces. The same people who start your project keep working on it, building and keeping product context.
If someone does move on, everything’s documented and handed over smoothly, so progress continues without delays. With our mental health app development services, you get a stable, experienced team that knows your app inside out.

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

We write code your team can work with: clean, documented, and fully transparent. You get access to everything, including repo, architecture notes, workflows, and commit history.

From the start, we keep your developers in the loop, explaining the reasoning behind key decisions so they understand how things are built, not just what’s delivered. When it’s time to take over, we run structured knowledge transfer and provide straightforward documentation, making the handover smooth and clear.

Whether you move mental health app development in-house or just want the option, you’ll have the knowledge, access, and context to maintain and evolve your mental health app without friction.

Will language barriers affect communication?

Most of our clients are from the US and UK, and they value our clear, fluent English. We handle technical discussions, daily calls, and documentation without delays or misunderstandings. Whether it’s a quick Slack update or a detailed project review, you’ll get communication that’s clear, relevant, and easy to work with.

Will we retain full IP ownership of the product?

Yes. All code, designs, and documentation we create for your project are 100% yours. IP ownership is clearly defined in the contract, and once the work is completed and paid for, everything transfers to you.

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

We’ve kept projects running without interruption since the war began, scaling teams, signing long-term contracts, and maintaining delivery for clients worldwide. Our team is distributed across Ukraine and abroad, so we can provide stable, uninterrupted development for every project.

We’ve also invested in backup infrastructure: energy-independent offices, redundant connectivity, and contingency plans that keep communication and development on track. This setup gives you a stable, reliable partner that knows how to develop a mental health app and can support your project in any conditions.

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

We base mental health app development estimates on your project’s details and our experience from 200+ projects. Once development starts, we track CPI to see how actuals compare to estimates and share weekly reports so you always know where things stand.

If something changes, you get a clear view of the impact on budget and timeline, with options to choose from. Scope changes only happen with your approval, and our CPI variance stays under 10% across projects.

The result is a budget you can plan around and delivery that stays predictable from kickoff to launch.

Rough software development costs

Discovery and prototype

$15,000 to $50,000

From concept to roadmap

Features

  • Feature list & scope
  • Clickable prototype
  • PoC (e.g., video, EHR sync)
  • Budget & timeline forecast
  • Dev-ready docs

Minimum viable product

$50,000 to $100,000

Core user needs covered

Features

  • Core therapy or self-help features
  • Basic security
  • Template UI
  • Key integrations (EHR, calendar)
  • Basic role separation

Sales-ready product

$100,000 to $500,000

Advanced, scalable product

Features

  • Custom UI & full roles
  • Advanced features (AI mood tracking)
  • Extensive integrations
  • Scalable backend
  • Revenue model integration

Market-leading application

$500,000+

For large-scale providers

Features

  • Multi-module architecture
  • High-load infrastructure
  • Full IT ecosystem integration
  • Regulatory & audit readiness
  • Ongoing scaling & support

Software development cost drivers:

  1. Feature complexity
  2. Compliance scope
  3. Number of platforms (iOS, Android, web)
  4. Chosen tech stack
  5. Integration complexity
  6. Scaling requirements
  7. Long-term maintenance
  8. Team size and structure

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

Investors love predictability

Our <10% CPI & SPI variance proves your mental health app will deliver it. Let’s talk.
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Services we can provide
Case studies
Testimonials
Mental health apps built for your case
Mental health app development steps
No-surprise development
What sets us apart?
FAQ
Development costs
Technologies we use
Contact us