Top Mobile App Development Companies

Mobile App Dev for Nonprofit Organizations' Funding Platform

A lot of the infrastructure was set up on Goji Labs' own environment, which meant we did not have ownership of the database and other services that our app relies on, including the codebase. I think that they should offer the infrastructure and hosting ownership to the client, and let them decide how they prefer to set it up (owned by the client or by Goji Labs). Or at least discuss this upfront, this was something we felt was not very transparent and we were not given any options.

Mobile App Development for Social Networking Company

Yes, Goji did a great job of delivering both the design & build phase on time and on budget. They have been very transparent and pragmatic over the course of our build especially. As the needs of our users became more apparent, we were able to easily tweak our plan and stay within budget.

Custom CRM Build for Educational Nonprofit

Goji Labs has really knocked it out of the park. They are super communicative. David met with our staff who is working on this project 1–3 times a week when we were getting close to launch, and now they meet once a week. When I have questions about billing or budget, I don’t hesitate to ask David. He is really transparent about where the cost is coming from.

iOS Development for Social Network Startup

They exceed expectations and are great at taking directions and pivoting when needed. They provided regular updates and met all our deadlines. A lot of other companies aren’t nearly as transparent. That honesty made us feel comfortable working with them.

Database Development for Medical Startup

The lead developer managed the project excellently across the board, keeping us up to date on his progress. He provided further explanations on his technical processes, which was helpful in my effort to fully grasp everything. We appreciated their level of transparency throughout the entirety of the project.

Apple TV App Dev for Nonprofit

The development process went smoothly. Mikhail (Project Manager, Mercury Development) was awesome and easy to work with. He translated my goals into technical requirements seamlessly.

Mobile App Design & Dev for Safety-Focused Dating Company

I’m impressed with their professionalism, and their services have been cost-effective in terms of building the app. They’ve also been knowledgeable and do a good job in terms of chat messaging.

Software & Mobile App Development for Event Management Co

The team's creativity helped deliver the solution in a fully scalable way and within the timeline and budget.

Mobile App Development for Cooling Company

They have a friendly, helpful team that can deliver good apps at cost-effective prices. They're also able to design rich interfaces for a better customer experience.

iPad App for Non-profit Media Company

They were cheaper than the previous company I was using and I got better results. TechAhead was willing to take a hit on cost when it was their issue.

Mobile App & Web Development & UX/UI Design for AI Company

They're an excellent IT development company with reasonable costs. They're on time and responsible with any tasks.

Customer Web Portal Dev for Duct Testing & Permitting Co

We never worked with this professional team before! They are communicative, always straightforward with us, and give us updates regularly. The entire process was easy and they took care of everything we needed.

Custom Software Dev for Outdoor Gear Online Store

They acted like a premium firm that gets the job done — they were a talented team that listened to our vision and collaborated with us to develop it. Also, the most exciting part for me about their work is that the product they created is scalable, so we can add more coding without any issues.

App Development for Education Non-Profit Organization

Communication was great and there was a great deal of openness to feedback and collaboration. The end product was unique and Konstant delivered.

iOS & Android Development for Nightlife Startup

They were always very receptive to feedback on problems I saw with the app. They never got frustrated and were always willing to fix it, which I appreciated.

Website Development for Dating Portal

Konstant has been great at implementing any update suggestions I gave them, and also provided their own ideas.

Development Partnership for Mobile App Company

I like Konstant's process, how they do business and how things look in email communications. Konstant is always willing to listen and make themselves better. That has won me for life.

Web & App Dev for Small Business Marketplace Startup

ChopDawg.com found a way to make my vision come true. We came up with an attractive and fully functional prototype together. To this day, they still reply whenever I need, even when Game of Thrones is on. They've been extremely helpful. Whenever we contacted ChopDawg.com, they responded immediately. I thought it was amazing how the designer always made time to collaborate with us.

App Development for Mental Health Awareness Nonprofit

They've exceeded our expectations. They're invested in the project and form strong connections with their clients. I've always felt comfortable talking to them.

Mobile App Dev for Digital Projects Company

Delivery of assets outlined in RFP on time and on budget, with a high level of attention to detail and fostering of an open, collaborative relationship.

Ability to collaborate and attention to detail, particularly in design.

Web Design & QA Testing for Financial Platform

Wolfpack is really client-oriented, always probing further to truly understand our business, our opportunities, our needs and how to extend that business to the Internet in the most impactful way. They are extremely passionate about delivering excellence every single time, and they work very hard at the small details.

Platform Development for Freelancing Startup

We most appreciated Wolfpack Digital’s efficient pace and attention to details.

IT Staff Augmentation for Vehicle Logistics Startup

Their approach to communication and dedication to our success has exceeded our expectations.

Web App Dev for Brand & Design Agency

The team is efficient and work diligently across timelines to meet and exceed the deadlines that we’re working against.

Auction Platform Development for Warehouse Logistics Co

Techstack’s team stayed on schedule, kept us updated regularly, and were incredibly responsive when we had questions or ideas. We always knew where things stood, and it felt like a true partnership throughout. Everything was handled professionally and exceeded expectations.

Mobile App & Custom Portal Dev for Healthcare Provider

What impressed us most about Techstack was how seamlessly they integrated into our process. They had the mindset of a true development partner, not just a service provider, and they combined technical expertise with a product-oriented approach that gave us confidence at every stage. They are a dedicated, reliable technology partner who can be trusted to deliver complex projects with professionalism and care. There were no areas for improvement from our perspective - they exceeded expectations.

Custom Software Development & UX/UI Design for Energy Co

The platform improved reliability, gave us far more control over data, and made the overall experience much smoother for end users. It also helped us launch faster than expected, which gave us a real edge over competitors. Our team was impressed by how naturally Techstack combined technical excellence with genuine ownership. They didn’t just solve the immediate needs, they thought about scalability, long-term value, and what would truly make the platform stand out.

Custom Software & API Dev for Cybersecurity Company

What stood out most was their supportive and flexible approach throughout the project. They were always available to guide us, and showed real flexibility in adapting the scope and resources when needed. The project involved a few complexities and dependencies on third parties, but they worked hard to resolve those challenges quickly and effectively.

Custom Software Design & Dev for Clinical Research Institute

SATVA Softech was able to be flexible and adapt to our emerging changes as the project evolved. They handled our problem impressively and understood the scope of the project. The team read into things that we couldn’t clearly state, which was nice. Their project manager was very approachable, communicative, and available anytime we needed them to be available, which was a plus for us.

Custom Software Design & Dev for Clinical Research Institute

We had a problem and multiple ways we wanted to solve it. Once we discussed it with SATVA Softech, we were able to adapt as we went along, and they helped us come up with the best possible solution.

Web & Mobile App Dev & UX/UI Design for Meditation Service

If you’re building a serious product and want a hands-on and honest team, they’re a great choice. Don’t treat them like a task-based vendor—include them in your thinking and strategy. You’ll get better outcomes that way.

Web & Mobile App Dev for Transportation Company

They are true partners. They didn’t just say yes to everything — they shared better ways to do things, helped simplify the scope, and never tried to upsell. That honesty and collaboration made a big difference.

UX/UI Design for Secure Messaging Platform

They hit the major milestones we agreed on and were upfront when something took longer than expected. I appreciated that they didn't overpromise. When we had urgent issues, like a calling bug that popped up right before a holiday, they jumped on it quickly. I also liked that they're practical. They'd tell us when a feature request would be complicated or suggest simpler alternatives that would work just as well. That kind of honest feedback saved us time and money.

Staff Augmentation for Software Dev Company

The project management is good. Yes, the delivered in time. Communication is good and most importantly, they understood our requirement in great detail.

Web & App Testing for Software Dev Company

They do a really good job. We communicate through a dedicated Slack channel that we share with Devstringx Technologies Pvt Ltd’s staff. They use an Agile development framework and participate in scrum meetings. The team makes sure everything is done per milestone. They join our calls and help us with everything.

Software & Mobile App Dev for Software & Mobile App Dev Co

DevStringX demonstrated excellent project management throughout the engagement. They adhered to timelines and delivered all milestones on schedule without compromising quality. Their team maintained open communication, quickly addressing our requirements and adapting to feedback with flexibility and professionalism. This responsiveness ensured the project ran smoothly and met our expectations.

Custom Software Development for Event Management Company

Devstringx Technologies demonstrated a structured and transparent project management approach. They followed agile methodologies with weekly sprints, regular stand-ups, and milestone tracking, which kept the project moving steadily. Most deliverables were submitted on time, and any delays were communicated clearly with valid reasons and revised timelines. Their team was responsive and receptive to feedback. They made an effort to understand our business needs deeply, and their flexibility helped us accommodate evolving requirements without losing momentum. Communication was consistent through tools like Jira, Slack, and Zoom, ensuring we stayed aligned throughout the development cycle.

Mobile App Development for Restaurant

The development process was very transparent and well-organized. In addition to daily standups and bi-weekly sprints, we had regular demo meetings to review the progress. Jira was used to track all the tasks and progress, and the project manager was very responsive and easy to communicate with.

Custom Software Development for Retail SaaS Company

Plavno's project management was exceptional. They maintained effective communication throughout the development process. Provided regular updates on progress and milestones. Ensured transparency and kept us informed about the project's status.

AI Module Development for FinTech Software Co

Plavno managed the project efficiently, providing regular updates and maintaining transparency throughout development. They adhered to deadlines, promptly addressed our needs, and demonstrated flexibility in adjusting to our requirements, ensuring a smooth and successful implementation.

AI Agents Dev for Software Solutions Co

Plavno ran a very structured process with weekly milestones, Jira tickets with clear acceptance criteria, and a shared dashboard for quality/policy metrics. We had weekly demos and a living risk/RAID log, so there were no surprises. They delivered to plan—the PoC and initial MVP both landed within their agreed windows, and any scope changes came with a quick impact analysis and approved change request.

AI & Web Development for Marketing Agency

Plavno’s project management was excellent. They set clear timelines from the start, delivered every milestone on schedule, and kept us updated with regular progress check-ins. Whenever we had questions or new requests, their team was quick to respond and flexible in adapting the scope to our needs. Communication was smooth through email and calls, and they always made sure we understood the technical details without overwhelming us. Overall, they were reliable, transparent, and proactive, which made the entire process stress-free.

Mobile App Dev for Blockchain Services Firm

Somnio Software truly impressed us with their exceptional knowledge and proficiency in Flutter. They demonstrated a deep understanding of the framework's capabilities, employing best practices to establish a highly scalable architecture for the app. Their commitment to staying up-to-date with the latest advancements in Flutter and their ability to implement these innovations into our project contributed significantly to its success.

App Flutter Conversion for Retail Company

They worked in tandem with our inhouse developers and shared their knowledge. It was impressive how seamless it was between our internal team and them. This collaboration allowed for efficient interactions and knowledge transfer, which was beneficial for the overall project development.

IT Staff Augmentation for Healthcare Company

Somnio Software had an incredible knowledge of Flutter, which was impressive. They defined a highly scalable architecture and were up-to-date with Flutter’s best practices. Moreover, they worked on every new feature with excitement, always taking into account border cases, going one step further, and aiming to have the highest code quality.

Mobile App Development for Web & Mobile App Dev Company

Their expertise in Flutter is very impressive. Without question, though, is the experience and knowledge in software development combined with their direct and transparent communication that we found most impressive. I love having a team that can code and communicate. They were sincere when transmitting the areas of improvement, technical suggestions, and business analysis.

Mobile App Dev for Digital Payment Startup

Their expertise and technical knowledge was clear; they knew what they were doing both from a technical and process standpoint. They were putting the project first in their priority and thinking what was best for it, always thinking of the quality and how to make a successful project.

Development for 3D Sketch Application

Their communication skills are impressive. Along with being direct and honest, their team doesn’t overestimate. They control the time and budget, making sure it makes sense and that we know what to expect. They’re also professional in their work.

Development for 3D Sketch Application

I haven’t had any issues yet. I’m not sure how busy they are, but they’re transparent with us. If they have a busy schedule, their team lets us know when they’ll be available. We’re lucky to have Exyte.

Website Design & Dev for Finance & Accounting Services Co

The team went above and beyond despite the Russian Invasion. We were so impressed with their professionalism and dedication to completing the work. The team was experienced and knowledgeable; we couldn’t have asked for more. We knew nothing about website design and development, and TRIARE, LLC made the process easy.

Web Design, Dev & Optimization Services for Marketing Agency

The technical prowess demonstrated by TRIARE, LLC was truly impressive, and their extensive industry experience facilitated the creation of innovative solutions. However, it's the dedicated and affable individuals within their team that truly set them apart. Their unique blend of technical brilliance, industry experience, and a team of wonderful individuals has ensured that our projects have been nothing less than a resounding success.

Python & JavaScript Dev for Web-Based Budgeting Application

Once they understood what we were trying to accomplish, they started to offer a lot of feedback around particular features and approaches. They’ve advised me on how to implement the system, too. It’s been super helpful for me to have a team that’s worked on several other projects before. We’re able to tap into their past experiences, and they help us address our blind spots.

Mobile App Development for Sports Website

With Blue Whale Apps, the project did not go perfectly but they saw it through to the end to make sure it worked. I respect that highly. Most developers will say that you have 30 days when you're done for them to work on everything. Blue Whale gave us as long as it took. I know that they worked very long hours, so I paid them some extra money. They would have lost a lot of money on my app, but they saw it through to the end.

Staff Augmentation for Software Engineering Company

Findigo's ability to understand and translate our needs into practical solutions was highly impressive. Their expertise in website development, coupled with effective team collaboration, resulted in a seamless transformation of the Cityscape Art Center's online platform.

Web-Enabled App Development for Mobile Tech Company

They did terrifically. They kept me informed throughout the entire process, and they met their deadlines.

Webpage Makeover for Subcontracting Company

They set realistic expectations, so their work pace was never a concern. Their punctual team managed to meet every deadline, despite our last-minute adjustments to the timeline.

Web Dev & UX/UI Design for Networking Co

Twin Sun was always on top of it, well-organized and responded in a timely manner to the project. We kept a program of what needed to get done on a week-by-week basis and also worked through issues as they came up. Every week, we met virtually for 20 minutes to an hour to go through the work they had done the previous week and then talk about what needed to be done for the next week.

Mobile App Development Services for Social Media Company

Very high aptitude for Project Management, able to keep things on track, push back on things we may not have needed and suggest alternatives and conducts themselves in a very professional manner. They are able to articulate the design and build process to those on our team that are novice in App Development and coding.

Software Dev Augmentation for Energy Compliance Tech Company

We launched the project on time and have had great success with the time that we have engaged in working with the Five Pack team both from developers and management. Trust is not a word that I use lightly. They are professional and serve their clients and deliver.

App Development for Private Investigation Firm

Five Pack Creative's customer service is outstanding, and their ability to engage with the visionary and understand exactly what the vision is, what I am trying to bring to life, is amazing. They've taken a very professional approach to everything.

Ongoing Web Dev for Healthcare SaaS

They oversaw a smooth implementation into our client’s system. We were able to deliver on time and within budget for the scheduled integration. After that, we tracked the incidents or issues that our client reported, and over 90% of those were due to human error — not bugs in the system. We thought that was pretty remarkable.

Custom Software Dev for Data Company

URLAUNCHED’s effective digital project management ensured that all projects were completed on or before the deadline, demonstrating their efficiency and ability to manage time-sensitive tasks. They excelled in delivering all project components on schedule. The team used advanced project management tools to track progress and ensure that each phase of the project moved forward without delay. Their adherence to the planned timeline was one of the standout aspects of their service, which greatly contributed to the seamless execution of our projects.

Mobile App Dev & UI Design for Healthcare Solutions Company

Their team stands out for their agility and proactivity, devising strategies that not only align with our timelines but often exceed our expectations. Communication with Urlaunched is exceptionally smooth and efficient, eliminating the need for repetitive explanations of our requirements. We are especially appreciative of their rapid response times and their iterative approach to development, affirming our confidence that we are in capable hands.

Mobile App Design & Dev for Consultancy Co

I have been exceptionally satisfied with Urlaunched's project management, notably ahead of schedule. Tetiana demonstrates a deep commitment to our project's success, making us feel well taken care of and prioritized. Their technical expertise is evidently high, and I have been particularly impressed by their efficiency. They have not only met but exceeded my expectations, making the entire process smoother and more effective than I had anticipated.

Mobile App Dev for Software Dev Company

You are launched has delivered work on time and according to our requirements. They’ve executed an agile project management process, and everything has been fluid and easy. The team has communicated effectively, which has made it easy for us to move the project forward and change directions when needed. I’ve been most impressed with the team’s expertise and efficiency; they’ve worked very quickly.

Web & Mobile App Dev for Educational Book Publisher

Their project management is highly efficient, ensuring that all milestones are met on time. They maintain clear and open communication throughout the process and availability, keeping us updated and addressing our needs promptly. They are also very organized, which makes working with them incredibly efficient.

Flutter Mobile App Dev for Cryptocurrency Exchange Company

Overall, we found Codigee's project management strategy to be effective. They met our needs and produced high-quality work on schedule. They reacted swiftly and effectively whenever we asked for revisions or modifications, taking care to address our concerns and take our opinions into account.

Desktop App Development for Commodity Trading Software Co.

We are pleased with our relationship with EUVIC. They have provided bright, intelligent, and enthusiastic developers to be part of our virtual team.

Scalable Solution Dev for Travel Technology Company

The team at Euvic has become an integral part of our team. Their resources act like they are our employees and consistently help us improve our software development. The management team at Euvic is committed to keeping their customers happy and do this by being transparent with you.

iOS & Android Mobile App Dev for Software Company

They are passionate about their work and knowledgeable about mobile development. We didn't need to get involved in any aspect of mobile development because they did everything, and they did it extremely well. This gave us more time to work on other things.

DevOps Support & Consultancy for Agricultural Company

The execution of the project proceeded with remarkable fluidity and the agreed deadlines were effectively met. We would like to highlight the outstanding performance of the entire team; each member approached the challenges with a proactive attitude. To communicate, we asked them to do so through the Google Workspace suite and the Intermedia team accommodated this request without any problem.

E-Commerce Dev for Fashion Retailer

They took the time to understand our business requirements, goals, and worked closely with us throughout the development process to ensure that the final product met our needs and exceeded our expectations. They were also very proactive in suggesting solutions to any issues that arose.

Product Optimization for Financial Brokerage

Remarkable teamwork for project management. All team members resolve challenges or make the necessary adjustments in a proactive manner, and from the perspective of the client and the final product.

API & AI Development for IT Co

Intermedia IT followed an agile project management approach, specifically recommending the Scrum framework, which proved to be an excellent fit. They consistently delivered all items on schedule, proactively managed timelines, and demonstrated meticulous attention to detail in their processes and operations. What I found most impressive about Intermedia IT was their genuine ability to seamlessly integrate strategic creativity with technical expertise. They didn’t just build the product; they actively contributed innovative ideas, proactively enhanced the user experience, and provided strategic branding and visual identity guidance.

Web Dev & UI/UX Design for Brand Strategy & Consulting Firm

Communication was outstanding across all stages of the project and with every team member involved. I greatly appreciated the no-nonsense, straight-to-the-point communication and highly effective meeting style.

Mobile App Design, Dev & Consulting for Web & Mobile App Co

The process was well-structured, and the team maintained clear communication at every stage. They consistently delivered items on time and responded promptly to our needs and any issues that arose.

IT Staff Aug for Scheduling Software Provider

Soft skills and communication are important factors to us, to make the collaboration a success both ways, and Nerdzlab also really delivered on that. Good culture, employees seem to be proud of working for Nerdzlab, great communication skills, very dedicated and reliable.

Mobile App, Web Dev & Design for Social Networking Company

NerdzLab was timely, responsive and communicated well in a very complicated, fluid project. At each step along the way, I had team members who care about developing the project as specified, communicating all problems and troubleshooting to get the job done well and on time.

Mobile Application Dev for Discount Company

The team was highly communicative and collaborative, ensuring that we were fully aligned on our goals and objectives. Their command of the English language was also excellent, making communication and collaboration a breeze.

Mobile & Web App Dev for Utility Services Company

Cultivate delivered on time and within budget. As previously mentioned, we had a lot of challenges along the way. When the scope had changed significantly enough to impact the budget, we stopped everything and discussed and adjusted our contract. Still, all those changes were needed, and Cultivate went above and beyond to meet our deadlines and budget.

Branding & Marketing for Commercial Real Estate Company

When they say they’re going to do something, they get it done. I knew this from my previous work with them and it was a major reason I wanted to bring them in for this project. They’re great with deadlines, with most of our delays coming from our side.

Branding & Web Dev for Restaurant Group

They’re communicative, on-time, and focused. As the owner, it’s easy to be flaky, but they always follow up and keep me in line.

Branding & Social Media Marketing for Shipping Company

They don't miss any deadlines and they are always timely and accurate. They make sure to stick to the timeline on video and photo shoots. Their team always keeps on track and their billing has been accurate and timely—an issue we had with another past provider.

Brand Strategy & App Dev for Jewelry Manufacturing Sales Company

They performed really well. We came to an understanding with them that once we agreed on the outlines of the project, we would have the discipline of stepping back and limiting the number of changes and not asking a ton of questions. We relied on them to execute the plan. They hit deadlines.