Web app development services for startups

Client feedback

10Y

Of design-driven
development

40+

Developers
on board

10Y

Of design-driven
development

40+

Developers
on board

BOOK A CALL
BOOK A CALL
Client feedback
Trusted by global brands & partners
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Our achievements

Halo Lab, a leading startup development company, excels in delivering innovative web apps for emerging startups.

At Halo Lab, we specialize in web app development services for startups, offering planning, design, development, integration, testing, management, and software evolution. Focused on quality and best practices, we support startups, software companies, and enterprises across 30+ industries with our expert app development services.

20 HM Awwwards
Top 100 companies worldwide by Clutch
5 stars on GoodFirms
100% Job Success on Upwork
20 HM Awwwards
Top 100 companies worldwide by Clutch
5 stars on GoodFirms
100% Job Success on Upwork
20 HM Awwwards
Top 100 companies worldwide by Clutch
5 stars on GoodFirms
100% Job Success on Upwork
20 HM Awwwards
Top 100 companies worldwide by Clutch
5 stars on GoodFirms
100% Job Success on Upwork
awards background

OUR
SERVICES

Halo Lab offers comprehensive web app development services for startups. From initial consultation to deployment and support, we ensure a startup’s digital success with innovative and scalable solutions.
01

Web development consulting

We provide expert web development consulting to guide startups through every project phase, ensuring strategic planning, efficient execution, and successful outcomes.

02

UI/UX design services 

Our UI/UX design services create intuitive, visually appealing interfaces to enhance user engagement and provide exceptional user experiences for startup web apps.

03

MVP development

We specialize in MVP development, quickly launching functional prototypes to validate startup ideas, attract investors, and gather user feedback for future iterations.

04

Mobile app development

We offer mobile app development services that complement a web app, providing seamless cross-platform experiences and expanding the startup’s reach to mobile users.

05

Application modernization

Our application modernization services update and optimize legacy systems, keeping startup web apps competitive, scalable, and aligned with the latest tech trends.

06

Cloud app development

Halo Lab’s cloud app development services deliver scalable, secure cloud-based solutions, enhancing startups’ performance and flexibility.

07

Application support and maintenance

We provide ongoing application support and maintenance to ensure startup’s web apps run smoothly, with regular updates, bug fixes, and performance enhancements.

Why choose Halo Lab for startup web app development

A diverse team of 155 talented experts!
$530M
Total funding

Hard work and dedication of the Halo Lab team help our clients secure new successful investment deals.

500+
Completed projects

With our exceptional approach to every project, we bring the dream projects of our clients to life.

Positive vibes

We aim to provide the perfect digital solutions for your business, making this process friendly and chill.

Our
works

Business challenges are tough, but we have a proven record of elevating our partners to their next and best selves.

The Leading Brand for Custom Esports Clothing Design

Halo Lab crafted a 3D Builder for Raven from scratch, helping them dominate the esports market with a custom ecommerce product.

E-commerce, Fashion

Bookclub24 β€” #1 German Online Library for Book Collectors

By assisting Bookclub24 with full-stack development and branding, we propelled the company to attract book lovers worldwide.

Consumer

$40 Million Raised by Mighty Buildings in Series B

We enhanced Mighty Buildings’ web portal and configurator. They have grown to 100+ employees and secured $100M in investment.

Real estate, Manufacturing

The Leading Brand for Custom Esports Clothing Design

Halo Lab crafted a 3D Builder for Raven from scratch, helping them dominate the esports market with a custom ecommerce product.

E-commerce, Fashion

Bookclub24 β€” #1 German Online Library for Book Collectors

By assisting Bookclub24 with full-stack development and branding, we propelled the company to attract book lovers worldwide.

Consumer

$40 Million Raised by Mighty Buildings in Series B

We enhanced Mighty Buildings’ web portal and configurator. They have grown to 100+ employees and secured $100M in investment.

Real estate, Manufacturing

The Leading Brand for Custom Esports Clothing Design

Halo Lab crafted a 3D Builder for Raven from scratch, helping them dominate the esports market with a custom ecommerce product.

E-commerce, Fashion

Bookclub24 β€” #1 German Online Library for Book Collectors

By assisting Bookclub24 with full-stack development and branding, we propelled the company to attract book lovers worldwide.

Consumer

$40 Million Raised by Mighty Buildings in Series B

We enhanced Mighty Buildings’ web portal and configurator. They have grown to 100+ employees and secured $100M in investment.

Real estate, Manufacturing

Startup web app development services displayed in our portfolio

Explore our portfolio of startup web app development services featuring innovative, scalable, and user-centric solutions. Each highlights our expertise in delivering top-quality web development, driving success for startups across diverse industries.

  • By industry specifics
  • By web app type
  • By technology stack

Our process

Need it simpler and faster?   We have a solution for you!
Valentine Boyev
CEO @ Halo Lab
β€œHave more questions or just curious about future possibilities? Feel free to connect with me on LinkedIn.”
CONNECT on Linkedin
CONNECT on Linkedin

FAQ

80+ REVIEWS

We’ve helped hundreds of partners, ranging from startups to medium-sized businesses to achieve their goals. And stellar feedback β€” is our reward!

4.9
Clutch average based on 80+ reviews. All chances are you’ll be impressed too.
5.0
star iconstar iconstar iconstar iconstar icon

The client has learned to trust Halo Lab, thanks to their significant knowledge in UI/UX design. The vendor has provided valuable feedback by always being readily available for communication. Moreover, they have a satisfying project management process that makes their process smooth and efficient.

Atif Hussain avatar
Atif Hussain
Co-Founder at Kinetik
5.0
star iconstar iconstar iconstar iconstar icon

The client is proud of Halo Lab's work, which their customers have praised. They lead a communicative process to enable the team to reach out to them at any time. The client also praises their designs and suggestions, which help improve their services.

Dimitri Lubaschevski avatar
Dimitri Lubaschevski
CEO, DAS24 Services
5.0
star iconstar iconstar iconstar iconstar icon

Their skills were awesome β€” they took what I said and made it real. The designs ended up helping the internal stakeholders raise funds. The specialists maintained excellent project management skills throughout the process.

Farah Allen avatar
Farah Allen
Founder & CEO at Labz
4.5
star iconstar iconstar iconstar iconstar icon

The client was satisfied with Halo Lab’s high-quality work. They made the designs better and delivered them promptly. The team was easy to work with; they communicated on Slack and provided updates on the progress every day. Moreover, they went beyond expectations and never missed a deadline.

David Matthews avatar
David Matthews
CEO, Dotcal
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab’s work has received positive feedback from internal and external stakeholders. They excelled at project management through Notion, going above and beyond to ensure timely delivery, and they communicated effectively through Slack and email. Their branding skills stood out.

Greg Wheeler avatar
Greg Wheeler
Co-Founder & CEO, Ditto
5.0
star iconstar iconstar iconstar iconstar icon

Thanks to Halo Lab's efforts, the client increased their conversion rates on various funnels. Despite the complex business requirements, the team managed the project well and yielded positive outcomes. Overall, their communication and attention to detail impressed the client.

Jeff Voss avatar
Jeff Voss
CTO, Qualle
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab successfully delivered a product design that has proved popular with users. The team’s professionalism and creative abilities come at a very reasonable price. Their motivation is admirable, and their organization makes for a smooth workflow.

Bogdan Suchyk avatar
Bogdan Suchyk
Founder, Mobalytics
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab provided high-quality designs at a good value, and the client was happy with the number of frontend routes they developed. The team excelled at project management by having no delays and being adaptable to changes. Overall, they did an excellent job meeting the client's needs.

Trace Sauter avatar
Trace Sauter
Director, BrandEmPower
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab delivered the designs on time, but the client has yet to implement them in their platform, although they’re happy with the deliverables. They had a user-focused design process. Their team provided constant updates and recorded their processes on Loom to keep the client abreast of progress.

Moe Hadizadeh avatar
Moe Hadizadeh
Developer at Abscraft Inc
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab delivered all of the agreed-upon deliverables, and they even went above and beyond to further help the client. They communicated through video calls and used project management tools for synchronization. The team truly cared about the project and was always very responsive and organized.

Conor Deegan avatar
Conor Deegan
CTO at Pool Data
5.0
star iconstar iconstar iconstar iconstar icon

The client has learned to trust Halo Lab, thanks to their significant knowledge in UI/UX design. The vendor has provided valuable feedback by always being readily available for communication. Moreover, they have a satisfying project management process that makes their process smooth and efficient.

Atif Hussain avatar
Atif Hussain
Co-Founder at Kinetik
5.0
star iconstar iconstar iconstar iconstar icon

The client is proud of Halo Lab's work, which their customers have praised. They lead a communicative process to enable the team to reach out to them at any time. The client also praises their designs and suggestions, which help improve their services.

Dimitri Lubaschevski avatar
Dimitri Lubaschevski
CEO, DAS24 Services
5.0
star iconstar iconstar iconstar iconstar icon

Their skills were awesome β€” they took what I said and made it real. The designs ended up helping the internal stakeholders raise funds. The specialists maintained excellent project management skills throughout the process.

Farah Allen avatar
Farah Allen
Founder & CEO at Labz
4.5
star iconstar iconstar iconstar iconstar icon

The client was satisfied with Halo Lab’s high-quality work. They made the designs better and delivered them promptly. The team was easy to work with; they communicated on Slack and provided updates on the progress every day. Moreover, they went beyond expectations and never missed a deadline.

David Matthews avatar
David Matthews
CEO, Dotcal
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab’s work has received positive feedback from internal and external stakeholders. They excelled at project management through Notion, going above and beyond to ensure timely delivery, and they communicated effectively through Slack and email. Their branding skills stood out.

Greg Wheeler avatar
Greg Wheeler
Co-Founder & CEO, Ditto
5.0
star iconstar iconstar iconstar iconstar icon

Thanks to Halo Lab's efforts, the client increased their conversion rates on various funnels. Despite the complex business requirements, the team managed the project well and yielded positive outcomes. Overall, their communication and attention to detail impressed the client.

Jeff Voss avatar
Jeff Voss
CTO, Qualle
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab successfully delivered a product design that has proved popular with users. The team’s professionalism and creative abilities come at a very reasonable price. Their motivation is admirable, and their organization makes for a smooth workflow.

Bogdan Suchyk avatar
Bogdan Suchyk
Founder, Mobalytics
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab provided high-quality designs at a good value, and the client was happy with the number of frontend routes they developed. The team excelled at project management by having no delays and being adaptable to changes. Overall, they did an excellent job meeting the client's needs.

Trace Sauter avatar
Trace Sauter
Director, BrandEmPower
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab delivered the designs on time, but the client has yet to implement them in their platform, although they’re happy with the deliverables. They had a user-focused design process. Their team provided constant updates and recorded their processes on Loom to keep the client abreast of progress.

Moe Hadizadeh avatar
Moe Hadizadeh
Developer at Abscraft Inc
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab delivered all of the agreed-upon deliverables, and they even went above and beyond to further help the client. They communicated through video calls and used project management tools for synchronization. The team truly cared about the project and was always very responsive and organized.

Conor Deegan avatar
Conor Deegan
CTO at Pool Data
5.0
star iconstar iconstar iconstar iconstar icon

The client has learned to trust Halo Lab, thanks to their significant knowledge in UI/UX design. The vendor has provided valuable feedback by always being readily available for communication. Moreover, they have a satisfying project management process that makes their process smooth and efficient.

Atif Hussain avatar
Atif Hussain
Co-Founder at Kinetik
5.0
star iconstar iconstar iconstar iconstar icon

The client is proud of Halo Lab's work, which their customers have praised. They lead a communicative process to enable the team to reach out to them at any time. The client also praises their designs and suggestions, which help improve their services.

Dimitri Lubaschevski avatar
Dimitri Lubaschevski
CEO, DAS24 Services
5.0
star iconstar iconstar iconstar iconstar icon

Their skills were awesome β€” they took what I said and made it real. The designs ended up helping the internal stakeholders raise funds. The specialists maintained excellent project management skills throughout the process.

Farah Allen avatar
Farah Allen
Founder & CEO at Labz
4.5
star iconstar iconstar iconstar iconstar icon

The client was satisfied with Halo Lab’s high-quality work. They made the designs better and delivered them promptly. The team was easy to work with; they communicated on Slack and provided updates on the progress every day. Moreover, they went beyond expectations and never missed a deadline.

David Matthews avatar
David Matthews
CEO, Dotcal
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab’s work has received positive feedback from internal and external stakeholders. They excelled at project management through Notion, going above and beyond to ensure timely delivery, and they communicated effectively through Slack and email. Their branding skills stood out.

Greg Wheeler avatar
Greg Wheeler
Co-Founder & CEO, Ditto
5.0
star iconstar iconstar iconstar iconstar icon

Thanks to Halo Lab's efforts, the client increased their conversion rates on various funnels. Despite the complex business requirements, the team managed the project well and yielded positive outcomes. Overall, their communication and attention to detail impressed the client.

Jeff Voss avatar
Jeff Voss
CTO, Qualle
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab successfully delivered a product design that has proved popular with users. The team’s professionalism and creative abilities come at a very reasonable price. Their motivation is admirable, and their organization makes for a smooth workflow.

Bogdan Suchyk avatar
Bogdan Suchyk
Founder, Mobalytics
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab provided high-quality designs at a good value, and the client was happy with the number of frontend routes they developed. The team excelled at project management by having no delays and being adaptable to changes. Overall, they did an excellent job meeting the client's needs.

Trace Sauter avatar
Trace Sauter
Director, BrandEmPower
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab delivered the designs on time, but the client has yet to implement them in their platform, although they’re happy with the deliverables. They had a user-focused design process. Their team provided constant updates and recorded their processes on Loom to keep the client abreast of progress.

Moe Hadizadeh avatar
Moe Hadizadeh
Developer at Abscraft Inc
5.0
star iconstar iconstar iconstar iconstar icon

Halo Lab delivered all of the agreed-upon deliverables, and they even went above and beyond to further help the client. They communicated through video calls and used project management tools for synchronization. The team truly cared about the project and was always very responsive and organized.

Conor Deegan avatar
Conor Deegan
CTO at Pool Data
Ready to discuss
your project with us?
Let’s talk about how we can craft a user experience that not only looks great but drives real growth for your product.
Book a call
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4.9 AVG. SCORE
Based on 80+ reviews
TOP RATED COMPANY
with 100% Job Success
FEATURED Web Design
AgencY IN UAE
TOP DESIGN AGENCY
WORLDWIDE