Name: QSD
Address: Dr Ante Starcevica bb, Mostar, Bosnia and Herzegovina, 88000, BA
Telephone: 0038763316697
Price range: $50 - $99
Rating: 4.9

Quality in design, coding and support

QSD is an acronym for Quality Software Development. We intentionally put Quality in the company name to emphasize the importance of quality in our process. We are the only company in our region that has been focused on native mobile applications only.Our programming roots go back to 1999, but we are present on the territory of BIH since 2011 with the remote development team of 33 developers. Our Mostar office has been established in 2015 trying to boost projects for our supporting partners based in the UK, Netherlands, Switzerland and New York. Applications that we maintain have 100k to 10M users. Our premium partners are companies such as Panasonic, Craftsman and Victorinox. However, majority of our clients are mid-tier companies or startups. Developers in QSD have chance to work on the latest technologies such as Wear and iWatch apps. Our seniors have spent years in the field of mobile development and with their help our juniors raise up to mid-levels at the incredible pace. It is said that 6 months spent in QSD are worth 2 years spent in another company.

Min project size
$10,000+
Hourly rate
$50 - $99 / hr
Employees
10 - 49
Locations
Mostar, Bosnia and Herzegovina
Year founded
Founded 2015

Service Lines

Custom Software Development: 50%
Mobile App Development: 40%
E-Commerce Development: 5%
Wearable App Development: 5%

Select Focus Area

Mobile Focus

Social App Development: 40%
Business Intelligence Mobile App Development: 10%
Financial Mobile App Development: 10%
Health & Wellness Mobile App Development: 10%
Learning & Education Mobile App Development: 10%
Mobile Commerce: 10%
Sales Enablement & CRM Mobile App Development: 10%

Mobile Platforms

Android App Development: 45%
iPhone iOS App Development: 45%
Hybrid & cross platform apps: 10%

Industries

Business services: 30%
Education: 15%
Financial services: 15%
Telecommunications: 15%
eCommerce: 15%
Other industries: 10%

Clients

Midmarket ($10M - $1B): 50%
Small Business (<$10M): 50%

Pricing Snapshot

Min. project size $10,000+

Avg. hourly rate $50 - $99 /hr

Rating for cost 4.9 /5

What Clients Have Said

QSD offers competitive pricing, with project costs ranging from $20,000 to $200,000. Clients appreciate their value for cost, transparent communication, and technical expertise, often highlighting on-time deliveries and quality work as key strengths.

This summary is based on verified Clutch reviews.

Most Common Project Size

< $49,999 based on 13 reviews

< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Learn more about SEO pricing

Select a service to see pricing information

QSD Review Insights

Overall Review Rating

4.9

Quality 5.0
Schedule 4.8
Cost 4.9
Willing to Refer 5.0

Top Mentions

Review Highlights

Commitment to Quality and Testing

Clients commend QSD for their rigorous testing processes, ensuring apps are stable and free from critical bugs. Their focus on quality assurance leads to reliable and well-functioning software.
Proactive Client Engagement

QSD's proactive approach to client engagement, including regular updates and open discussions about project progress and challenges, is well-received by clients, fostering trust and transparency.
Need for Increased Team Capacity

While clients are generally satisfied with QSD's services, a few suggested that expanding their team could help accommodate more projects simultaneously, enhancing their service offering.
Impressive Technical Expertise

QSD's engineers are noted for their deep technical knowledge, particularly in mobile development. They are seen as specialists who excel in their domain, providing high-quality outputs.
Strong Project Management Skills

QSD is recognized for effective project management, ensuring projects are delivered on time and within budget. They employ agile methodologies, which clients find effective for managing timelines and deliverables.
Cultural and Value Alignment

Clients appreciate QSD's cultural fit and alignment with their values, which facilitates smoother cooperation and mutual understanding in projects, enhancing overall satisfaction.

Was this helpful?

QSD Reviews

Submit a Review

Verified

All Filters

0 selected

Sort by

Mobile App Development
$50,000 to $199,999
Jan. 2019 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"They are experienced and understood the development process. The team is also able to adapt at a short notice."

Oct 12, 2020

CTO, Its All Savvy

Ben Gill

Other industries
London, England
11-50 Employees
Online Review
Verified

QSD BiH was hired by a petcare firm to work on an Android mobile app. The app is written in Java and they are currently providing ongoing development and maintenance.

Stakeholders were more than pleased with the team's initial product. QSD BiH has been open and adaptable in terms of client feedback. They have a team of highly skilled engineers who are able show their strengths to fulfill the client's development requirements.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

CTO of Its All Savvy Ltd, a cloud based SAAS platform providing no code capability.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire QSD BiH, and what were your goals?

We need a mobile app developing (native Android), and we need a skilled set of Engineers, due to the complexity of the project. We selected QSD as their engineers were experienced and clearly specialists in mobile development.

SOLUTION

How did you select QSD BiH and what were the deciding factors?

We selected QSD purely down to projects they had previously completed, but also, how they came across in terms of their technical expertise.

Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.

We gave a set of mock UX designs to QSD, and their developers took that and developed against our published API. The mobile app was written in Android / Java, and the project steps have included a number of milestones, as we develop the functionality over time.

How many people from the vendor's team worked with you, and what were their positions?

I worked with 2 members of QSD staff, one Senior who managed the business side of things, and the Android Engineer.

RESULTS & FEEDBACK

Can you share any measurable outcomes of the project or general feedback about the deliverables?

I was happy with the outcome of the project, the quality of the code is good, and the mobile app looks professional and works well.

Describe their project management style, including communication tools and timelines.

I found QSD to be quite flexible in terms of how they would work with us. We are often very busy, and at times were not able to come straight back with changes or fixes on our API's. But they were happy to work at the pace we were able to. If there was any point, they were not able to continue due to waiting for a server side change, they would work on another project.

What did you find most impressive or unique about this company?

The skill levels of the Engineers. They have specialised in mobile development, and they know their strengths, so they stick in this area.

Are there any areas for improvement or something they could have done differently?

Not really, we are a fairly difficult customer being a startup, and quite demanding in terms of timescales. But they are experienced and understood the development process. The team is also able to adapt at a short notice.

RATINGS

5.0

Custom Software Development
$200,000 to $999,999
Jan. 2017 - Sep. 2020

4.5

Quality: 4.5

Schedule: 4.0

Cost: 4.0

Willing to Refer: 4.5

"We were impressed by the breadth of experience and attention to detail they have while working on customer issues."

Oct 7, 2020

Former Engineering Manager, Internet Firm

David Lin

Other industries
San Francisco, California
51-200 Employees
Online Review
Verified

QSD BiH provided support on an internet company's implementation of SDKs and frameworks. The team used Java, Kotlin, Python, Ruby, PHP, and other various programming languages to finish their tasks.

Thanks to QSD BiH's assistance, the company was able to finish several SDKs and frameworks that have exceptional quality. What stood out the most is how they thoroughly tested and documented all the company's deliverables. Overall, the client was more than satisfied with the engagement.

The client submitted this review online.

BACKGROUND

Please describe your company and your position there.

Our company provides a platform for realtime communication which exposed APIs and provided SDKs and Frameworks to achieve the realtime goals. I worked as the Product Manager and Engineering Manager for the SDK Team that not only researched and planned the projects but additionally executed their implementation.

OPPORTUNITY / CHALLENGE

For what projects/services did your company hire QSD BiH, and what were your goals?

QSD BiH was already in use by the company when I joined. During my time there, I used them to help implement SDKs and Frameworks for various programming languages and areas. This included implementation of new SDKs as well as ongoing feature additions and maintenance. Additionally they assisted with customer issues and resolutions as it pertained to SDKs and Frameworks.

SOLUTION

How did you select QSD BiH and what were the deciding factors?

QSD BiH was previously selected prior to my joining the company. I believe they were selected through some sales account relationships.

Describe the scope of work in detail, including the project steps, key deliverables, and technologies used.

Specifically for SDKs they assisted with the Java, Kotlin, Python, Ruby, PHP, C/C++ and JavaScript SDKs. Additionally they helped us implement and maintain the React and Redux frameworks for PubNub.

How many people from the vendor's team worked with you, and what were their positions?

I worked with 4 different individuals from QSD BiH. A project manager, a Java/Kotlin engineer, a JavaScript engineer and a Python, Ruby, PHP engineer. There were maybe 1 additional individual that would come and go as project needs required that I had very little to no interaction with.

RESULTS & FEEDBACK

Can you share any measurable outcomes of the project or general feedback about the deliverables?

By utilizing the help from QSD BiH, we were able to deliver multiple SDKs and Frameworks with sound quality simultaneously. Their deliverables were always very well tested and documented per our request.

Describe their project management style, including communication tools and timelines.

I would have regular scheduled conversations with the project manager at QSD BiH via video conference (Google Meet) as well as regular Slack communications with him as well. We were always in sync with the timelines and deliverables and if they were still on track. The only time we got unexpected timeline shifts was due to an influx of customer support requests that took priority over the project implementation.

What did you find most impressive or unique about this company?

I found that working with QSD BiH was very easy including the engineers that they have on staff. Many times it felt very natural as if they were a part of the company. We were impressed by the breadth of experience and attention to detail they have while working on customer issues.

Are there any areas for improvement or something they could have done differently?

My only suggestion was to have a means of communication with their engineers directly sooner (at the time of my joining I only had contact with 1 engineer).

RATINGS

4.5

"Would work with them again."

Mobile App Development
$200,000 to $999,999
Feb. 2015 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"They’re really proactive and we have a 99% crash-free rate."

Jun 9, 2020

Managing Director, Websun Solutions

Eric Couchellou

Information technology
Germany
1-10 Employees
Phone Interview
Verified

QSD BiH provides outsourced Android development services for mobile and web development firm. Services rendered include working on two existing apps, as well as creating two new apps from scratch.

QSD BiH’s work has been met with a positive reception. The team ensures their clients’ apps have a very low crash rate through proactive monitoring. Customers can expect an efficient team that typically completes their work on time.

A Clutch analyst personally interviewed this client over the phone. Below is an edited transcript.

BACKGROUND

Introduce your business and what you do there.

I’m the manager of a web and mobile development company.

OPPORTUNITY / CHALLENGE

What challenge were you trying to address with QSD BiH?

We started to develop mobile apps using freelancers, but it became complicated to manage because we needed to address bug fixes. We needed a partner company to help with mobile app development long term.

SOLUTION

What was the scope of their involvement?

They provide Android development for us. When they first started, they took over two apps for us, and they also created two new apps from scratch for us. Now, they’re the only company we go to for these sorts of needs.

Usually, when we have them developing from scratch for us, we give them the guidelines and there’s a project manager who organizes the work among the team. Then, they get back to me with a timeline and development schedule.

What is the team composition?

We typically work with one developer from their team, but they add other resources as we need them. We also have a project manager.

How did you come to work with QSD BiH?

We found them on a freelancer platform.

How much have you invested with them?

We’ve spent at least $200,000.

What is the status of this engagement?

We began working together in February 2015, and our work is ongoing.

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

Based on our crash reports, we can see that all of the bug fixes they’ve done have been completed on time. They’re really proactive and we have a 99% crash-free rate.

How did QSD BiH perform from a project management standpoint?

Originally everything was scheduled through a project manager. Recently, we’ve started directly interfacing with the developer, which is good because it’s one step less for us. We use Google Drive to keep track of their work and every month we review the tasks that have been completed by them. We communicate if we need further clarity on anything.

What did you find most impressive about them?

They really analyze the situation before starting to work on each app. We haven’t had any issues yet. If something isn’t clear on their end, they always ask for clarity.

Are there any areas they could improve?

No, nothing comes to mind.

RATINGS

5.0

Mobile App Development
$200,000 to $999,999
Jan. 2021 - Ongoing

5.0

Quality: 5.0

Schedule: 5.0

Cost: 5.0

Willing to Refer: 5.0

"The team is devoted to their work, and it shows in the quality that is produced."

Oct 24, 2023

Owner, Networking Platform

Anonymous

Arts, entertainment & music
Los Angeles, California
1-10 Employees
Online Review

QSD provides mobile development services for a networking platform. QSD has developed a mobile app for iOS and Android and provides QA support.

QSD has successfully launched the client's app on the App Store. The team provides good-quality deliverables and is devoted to their work. QSD manages the project well and makes it easier for the client to focus on their vision. The team is easy to communicate with.

The client submitted this review online.

BACKGROUND

Introduce your business and what you do there.

Our company offers a platform that empowers and connects creative individuals together in the movie industry. Allowing them to seamlessly collaborate on films.

OPPORTUNITY / CHALLENGE

What business challenge were you trying to address with QSD?

Building a suitable platform for our users. It needed to be seamless and compatible with iOS and Android.

SOLUTION

What was the scope of their involvement?

Full build of app

What is the team composition?

I have worked with a handful of developers from their team. Three of which are backend and front end developers. Two who handle quality control and one who leads the team. Granted, each person I’ve worked with at QSD wears all the hats so things get done quite efficiently. I am sure there are more to the team from what I have listed, but these are the ones that stand out to me.

How did you come to work with QSD?

Through sales channel

How much have you invested with them?

$300,000+

What is the status of this engagement?

Active

RESULTS & FEEDBACK

What evidence can you share that demonstrates the impact of the engagement?

App in AppStore

How did QSD perform from a project management standpoint?

QSD does a wonderful job in management of tasks along the way. It makes it easier as a client to focus on the whole vision while they manage the finer details that are necessary for development.

What did you find most impressive about them?

The team is devoted to their work, and it shows in the quality that is produced. They also feel like family and it is very easy to communicate with them.

Are there any areas they could improve?

None come to mind

RATINGS

5.0

"they are wonderful"

Showing 11-14 of 14 Reviews

Our Story

15+ years on the market.

The largest startup grew to 50 million users.

A Philips IT vendor for IoT projects.

Our AI app won Apple reward in 2023.

Meet the Team

What Sets Us Apart

We fix before we rebuild

We specialize in taking over existing mobile apps and making them stable. We do not push rebuilds unless they are clearly necessary. This saves time, money, and risk.

Senior team, direct communication

You work directly with senior mobile developers and a technical lead. No sales layer, no junior heavy teams, and no handoffs.

Strong production discipline

We focus on predictable releases, stable billing, reliable AI execution, and crash free core flows. The goal is a production ready app, not endless iteration.

Quick Facts

10 years in business

Team Breakdown

Mobile Team (5)

Philips Team (9)

AI product Team (7)

Tools and Technology

Google Meet

Slack

Zoom

Jira

Trello

Monday.com

Make

Loom

Google Docs

Google Sheets

Google Slides

GitHub

Commonly Asked Questions

Our project management process is simple and execution focused. - We start with a short technical audit and define a clear stabilization scope. - Work is split into small, well defined tasks with clear outcomes. - We prioritize critical fixes first, crashes, billing, AI, and notifications. - Progress is tracked weekly with a short status update and clear next steps. - Scope is controlled strictly. New requests are discussed separately, not mixed into stabilization work. - Releases are planned and executed in controlled steps to reduce risk. You communicate directly with the technical lead and senior developers working on the app. The goal is steady progress and a stable production release, not process overhead.

Our communication is direct and minimal. - You communicate directly with the technical lead and the senior developers working on the app. - We agree on one main channel, usually Slack or email. - We provide short weekly updates covering what was done, what is next, and any blockers. - Urgent issues are communicated immediately, not in scheduled reports. - Decisions and scope changes are documented clearly to avoid misunderstandings. The goal is transparency and fast feedback, without unnecessary meetings or reporting overhead.

We measure success with clear, practical signals: - The app runs without crashes in core flows. - Billing, subscriptions, and restores work reliably on both platforms. - AI features respond predictably and handle errors cleanly. - App Store and Google Play releases pass review without last minute fixes. - Support tickets and production issues drop after release. - The codebase becomes easier to maintain for future work. If the app is stable, predictable, and safe to build on, the takeover was successful.

Yes. We regularly work on products that must comply with regulations such as GDPR. We have also worked on healthcare related apps that required HIPAA compliant handling on the backend side. Our approach is practical: - We follow data minimization and purpose limitation. - Sensitive data is stored and transmitted securely. - Access is limited to what is required for the app to function. - We rely on platform compliant solutions for payments and subscriptions, such as App Store and Google Play billing. - We align with your legal and business requirements rather than guessing or overengineering. If a project has specific regulatory constraints, we review them early and apply them only where they matter.

For takeover and stabilization projects, our turnaround is usually fast. Initial technical audit takes about one to two weeks, depending on codebase size. Critical fixes and stabilization typically take four to eight weeks. A production ready release can often be shipped within the first month if issues are focused and scope is controlled. Exact timing depends on the current state of the app and the number of blocking issues, but our goal is always an early stable release, not long cycles.

Locations (1)

Dr Ante Starcevica bb Mostar, Bosnia and Herzegovina 88000

16 - 20

Contact QSD

If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

Get connected to see updates from QSD like new case studies, latest reviews, their latest masterpieces in their portfolio, delivered straight to you.

QSD

Quality in design, coding and support

1 Locations

Services

Focus

Industries

Clients

Pricing Snapshot

What Clients Have Said

Most Common Project Size

Select a service to see pricing information

Highly Rated Similar Providers

Reviews

QSD Review Insights

Overall Review Rating

Top Mentions

Review Highlights

Commitment to Quality and Testing

Proactive Client Engagement

Need for Increased Team Capacity

Impressive Technical Expertise

Strong Project Management Skills

Cultural and Value Alignment

Reviews mentioning:

QSD Reviews

Mobile App Dev for Petcare Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Multiple SDK & Framework Development for Internet Firm

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Android App Dev for Website & Mobile App Dev Company

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Mobile App Development for Networking Platform

BACKGROUND

OPPORTUNITY / CHALLENGE

SOLUTION

RESULTS & FEEDBACK

RATINGS

Portfolio & Awards

About the Team

Our Story

Meet the Team

Alžan SoldićCTO

What Sets Us Apart

Quick Facts

Team Breakdown

Tools and Technology

Commonly Asked Questions

What is your project management process?

What's your approach to communication and reporting?

How do you measure success?

Do you comply with relevant regulations (e.g., GDPR, HIPAA)?

What is your turnaround time?

Location

Locations (1)

Contact

Connections