Emotions. Strategy. Innovation.
Delight Your Customers With Our Mobile App UI UX Design Services
- Android APPs UI UX Design
- iOS APPs UI UX Design
- Hybrid APPs UI UX Design
- Rich Mobile Experience
- Premium Quality Design
- Platform Best Practices
Stand out from the crowd with curated UX and UI design. Beat your competition with proven user research techniques. We are experts in designing customer-centered experiences. We apply outcome-based UX methods to design tailored experiences for your applications.
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Mobile App Development – Delivering Innovative Mobility Solutions
Do you have an app idea, but are not sure where, to begin with? Great! OnePixll, the best mobile app design company can be your ideal partner in transforming your idea or requirements into a perfect mobile application. Our team possesses years of dedicated experience in creating mobile apps for diverse verticals. With a complete focus on creativity and performance, the best Android/iOS app design company can deliver a compelling and transformative business mobile application.
We work on the philosophy of “Mobile First” and lead your business toward success with powerful mobile applications. From ideation to brainstorming mobile apps to final deployment and production, we are committed professionals to cater to your present and future business needs. We are a mobile application design agency that assures unmatched performance in budget-friendly packages.
Our Clients






Our UI UX Design Thinking

We Build Empathy

Data-Driven Approach

Love for User Experience

Technology Experience

Win-Win Situation
Diverse Expertise In Mobile App Development
01 iOS App Development
OnePixll has a team of iOS mobile app experts to turn your visionary idea into a reality. We provide an engaging and interactive Apple mobile app to leverage the exclusive benefits of the platform. We are the leading ios app design company providing the perfect app for multiple devices like iPhone, iPad, Apple Watch, or TV.
02 Android App Development
We are a custom android app design company to help you craft and launch the perfect application for your business. Grow your business reach to users preferring tablets, smartphones, Android wear, and Android TV.
03 Cross-Platform App Development
Having just a native app is not going to help you build or scale the market credibility. Your business needs to cater to a wider audience using multiple OS and devices. Our custom-platform app development can be the ideal solution for your venture.
04 Custom Mobile App Development
Unlike the average android app design agency, we don’t rely on the native approach for all mobile app projects. On the contrary, we try to delve into other sets of platforms or technologies to come up with custom mobile app development. Address your audience with no restrictions and allow global reach for the business. Whether you need a cloud app, enterprise app, or eCommerce mobile app, we are an innovative team of professionals to cater to every demand.
05 Mobile App Migration
Do you need help with upgrading existing mobile applications? Our mobile app developers are always ready to help with fresh development or migration to other platforms. We follow the best DevOps practices to ensure a flawless and seamless migration. All you need to contact the best mobile app UI UX design services and we will help with every requirement.
06 React Native App Development
Regardless of the technology or framework, we excel in crafting the natural UI in cross-platform apps for Android, iOS, and more. Rely on the reputable mobile application design company for tailored mobile applications suiting your business needs. We provide the React Native mobile app with quick and flawless performance standards.
Our UI UX Design Services
Android Application UI UX Design
iOS Application UI UX Design
Hybrid Applications UI UX Design
Tablet Application UI UX Design
VR Experience Design
SAAS Application UI UX Design
Our Expertise
User Research
User Experience Design
User Interface Design
Usability Test
Interaction Design
Front-end Development
Hire Us For Your Next Mobile App Project
Are you looking forward to hiring mobile app developers for the next mobile application? Get in touch with us, the #1 mobile apps design company to take care of the entire smartphone application need and worries.
Get in touch with one of our experts to discuss Android and iOS app design agencies.
Happy Customers
I hired a company previously, they charged me a huge amount and still did not complete the project. I had almost lost hope as I was not getting any trustworthy people. I took a chance and hired OnePixll to do the remaining project. They not only completed the remaining part but also suggested improvements, as a result, the site is performing very well. I am really very thankful to OnePixll guys to get the work done on record time.

We’d love to hear from you! Send us a message using the form opposite, or email us.
Mumbai Address
B-205, Hiranandani Gardens,
Powai, Mumbai - 400076
Call us: +91 8169 560 460
Q1. How much does a mobile app designer cost?
Ans: The cost of hiring a mobile app designer is influenced by factors such as project complexity, designer experience, and location. The pricing structure may involve a flat fee or hourly rate.
Q2. What is the actual size for mobile app ui design?
Ans: Mobile app UI design doesn’t have a fixed size. Designers create UI design for different screen sizes and resolutions .The designer used young e for different screen sizes and resolutions.
Q3. What is the standard size for android mobile app design ?
Ans: The standard size for Android mobile app design is not fixed and is based on the device’s screen size and resolution. Common screen sizes considered by designers include 360×640, 411×731, and 480×853 pixels. Designers must also consider aspect ratios, pixel densities, and scaling factors for optimal display on different Android devices.
Q4. Why is mobile app design important?
Ans: Mobile app design is critical in determining an app’s success. It impacts user perception and interaction. A well-designed app enhances UX, leading to high engagement and retention rates. Conversely, a poorly designed app results in low adoption and uninstall rates. Effective design helps brands differentiate in a competitive market.