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Blockchain App Development Company

BigOhTech is your one-stop solution for cutting-edge blockchain app development. We help businesses like yours harness the power of this revolutionary technology to unlock new possibilities. Whether you’re just starting out with blockchain or have a specific project in mind, our experts are here to guide you. Contact us today to discuss your unique needs and see how we can help your business thrive in the future.
Dedicated Blockchain Development Team
Crafting Robust Solutions
100% Money-Back Guarantee
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4.6/5 on Clutch3,200+ satisfied clients
TRUSTED BY BRANDS
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300+Successful Projects
300+
Successful Projects

3,200+Satisfied Clients
3,200+
Satisfied Clients

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G2 Reviews
4.6/5 | 18k+ Happy reviews
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G2 Reviews
4.6/5 | 18k+ Happy reviews

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new

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iso award
g2RatingImage
G2 Reviews
4.6/5 | 18k+ Happy reviews
g2RatingImage
G2 Reviews
4.6/5 | 18k+ Happy reviews

300+Successful Projects
300+
Successful Projects


3,200+Satisfied Clients
3,200+
Satisfied Clients

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new


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iso award

Blockchain App Development Services

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Blockchain App Ideation and Consulting

We assist you with all your blockchain app development-related queries/questions. With the help of use cases that we have developed so far, we help you understand how blockchain can be a perfect fit for your business model and how you can benefit from employing this technology.

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Custom Blockchain dApp Development

Our Blockchain solutions involve the development and launch of a dApp. These networks use transparency and deter participants from exerting authority or control over one another in ways that disbalance and debase the functionality of the network.

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End-to-end dApp Solutions

We handle your entire dApp development process from beginning to end. We create secure, efficient dApps for your business’s safety and growth.

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Smart Contracts Development

We craft immutable and accurate smart contracts which make the business ecosystem conflict and hassle-free.

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Crypto Exchange Development

We develop a hack-proof platform for the real-time exchange of cryptocurrencies on platforms like Android and iOS. 

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Custom Blockchain Solutions

We provide customized blockchain solutions to integrate with your existing mobile apps, transforming them into secure dApps. 

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Crypto Wallet Development

We create Crypto wallet dApps that hold hundreds of cryptocurrencies within them.

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Permissioned (Private) Blockchain

We offer enterprise-grade distributed ledger and codebase, which restricts participation in the open-source distributed ledger, thus offering the most secure blockchain application development solutions.

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Crypto-Token-Development

We create tokens that can be used to represent asset values to be traded as cryptocurrency, and loyalty points, replacing the use of cash. 

CASE STUDYVoicePing: A Custom Blockchain App Development Build

VoicePing worked with BigOhTech on a custom blockchain app development engagement.

Read Full Case Study
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Leading Blockchain Development Services Agency

We are a reputed blockchain app development company with years of experience and expertise in developing and managing secure, decentralized solutions. 

We are helping businesses tap into a decentralized ecosystem & enjoy a wide range of benefits that come with blockchain app development solutions. Build your first blockchain app with us and add scalability, transparency, and security to your business ecosystem.

BigOh has proved to be one of the best blockchain application development companies that offer you a highly skilled and dedicated team of Blockchain developers , SME and other experts as per business requirements. We are experts in building next-gen Decentralized Apps (dApps) for your business needs.

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Why Choose Our Blockchain App Development Service?

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Dedicated Blockchain Developers

Our skilled and professional blockchain app developers handhold companies as they get familiar with the concept of blockchain technology and incorporate it effectively in their business models by building robust blockchain nodes.

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Use of Robust Technology

Our holistic approach and state-of-the-art technology use help enterprises to add value to their businesses and get ahead of their competitors in the modern, technology-driven marketplace.

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Multi-industry Blockchain Solutions

Our blockchain app developers are experts in building solutions for various industries such as Finance & Payments, Retail, Supply chain, Education & Learning, Voting & Government, Music & Entertainment, Travel & Tourism, Real Estate, and Legal.

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Cost-Effective

We offer all the required resources at a significantly lower cost, making BigOh the best and most effective blockchain development company.

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Expert Guidance

Leverage BigOh’s extensive knowledge and experience for cost-effective, affordable solutions without having to comprise on performance, options and flexibility.

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Strong Foundation

With a pragmatic approach undertaken for blockchain software architecture, BigOh develops a robust structure that fits in and complements the business model in long run.

Trusted by Clients Across Various Industries

Learn More
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Healthcare

  • Patient-facing portals
  • Compliance-aware builds
  • Secure data handling
  • Integration with EHR/EMR

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FinTech

  • KYC & compliance flows
  • Secure transaction handling
  • Audit-ready logging
  • Fraud-aware workflows

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Retail & E-Commerce

  • Storefront & catalog builds
  • Checkout & payment flows
  • Inventory integrations
  • Multi-channel selling

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Travel

  • Booking & itinerary flows
  • Real-time availability
  • Multi-currency support
  • Disruption handling

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Logistics

  • Tracking & visibility
  • Route & fleet tools
  • Exception workflows
  • Partner integrations

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Media & Entertainment

  • Content delivery
  • Subscription flows
  • Personalization
  • Rights & licensing tools

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Restaurant

  • Ordering & delivery flows
  • Loyalty programs
  • POS integrations
  • Multi-location support

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Real Estate

  • Listing & search tools
  • Document workflows
  • Lead capture
  • CRM integrations

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Blockchain App Development Process

01

UI/UX Design and Prototype

In the next step, we work out the UI/UX designs to ensure that they are user-friendly, interactive and engaging. After designing, we develop a prototype for the Blockchain product and test the prototype for suitable designs.

02

Blockchain Development

The next crucial step is developing the Blockchain application or software after rounds of initial feedbacks and recommendations.

03

Consulting and Requirement Analysis

We begin by addressing important questions like what, and how blockchain technology can benefit your business. Then we analyze your business requirements and deliver a blockchain development roadmap and functionalities to be included.

04

Testing and Quality assurance

Our highly skilled developers run test rounds to ensure delivering quality and user satisfaction.

05

Product Deployment

After development and test runs, the product is deployed smoothly. We ensure to deliver the Blockchain product in a timely manner and following a structured approach.

06

Support and Maintenance

We offer our clients with excellent and constant after development maintenance and support to keep the product bug free.

Flexible Blockchain App Development Engagement Models

Pick the model that matches your project's stage.

Starter

$4,500
USD per month Billed Monthly
Start here
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Fixed price
green
~2-week delivery
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1 channel
Professional
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Recommended

$12,000
USD per monthBilled Monthly
Get a proposal
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30 days post-launch tuning
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RAG on your data, with guardrails
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Multi-channel + CRM/helpdesk
Enterprise

Custom
CustomCustom pricing
Talk to sales
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SSO, audit logs, compliance
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SLAs & dedicated suppor
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On-prem / VPC deployment
Completed Projects

Discover our fantastic projects and our wonderful clients.

View All Case Studies
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Case Study
VoicePing
Better synchronizationBetter team coordination

Group Walkie TalkieSOS-ready team channel

Why Choose BigOhTech for Blockchain App Development

See how a dedicated team compares to DIY or in-house only.

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Customization
Third-party integrations
Ongoing support
Delivery timeline
Process & security posture
DIY / Off-the-shelf
red check
Limited
yellow check
Basic only
red check
Self-serve only
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Varies
red check
Vendor-dependent
Recommended
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green check
Fully custom
green check
Broad integrations
green check
Dedicated monitoring
green check
Clear milestones
green check
CMMI L3 / ISO 27001
In-house only hire
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Depends on team
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You build & maintain
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Depends on availability
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Unpredictable
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You assemble evidence

Blockchain App Development for Every Stage

Pick the use case that matches where your project is today.

Start Your Project
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Growth-Stage Projects

Iterative blockchain app development work that keeps pace with a scaling business.

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Startups & MVPs

Fast, scoped blockchain app development to validate an idea without over-building.

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Enterprise Modernization

Upgrading legacy systems with modern blockchain app development practices.

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Ongoing Product Teams

A dedicated blockchain app development team embedded with your roadmap.

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Multi-Platform Rollouts

Consistent blockchain app development delivery across web, mobile, and beyond.

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Legacy System Upgrades

Careful migration and modernization of existing systems.

Technologies We Use in Blockchain App Development

Android Studio
Android Studio
Java
JAVA
OpenGL
OpenGL
Sqlite
SQLite
Kotlin
Kotlin
Dart
Dart
C++
C++
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Android Tablet
Android Auto
Android Auto
Google Assistance SDK
Google Assistance SDK
Google Fit SDK
Google Fit SDK
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Android Phones
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Android Fordable
Android Wear OS
Android Wear OS
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Android Native Dev Kit (NDK)
Android SDK
Android SDK
Coroutines
Coroutines
ARCore
ARCore
Room
Room
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Jetpack Compose - Android Compose UI
Rxjava
Rxjava
Android Desktop
Android Desktop

Our Strategic Industry Partnerships

We have decades of experience in emerging technology and engineering that help businesses to quickly ramp the tech team at an affordable cost.  

AWS logo
AWS
Google cloud
Google cloud
Shopify Icon
Shopify
Slack
Slack
Open AI logo
Open AI
Microsoft Azure
Microsoft Azure
Meta logo
Meta
Zendesk logo
Zendesk
Salesforce
Salesforce
HubSpot
HubSpot

Blockchain App Development Capabilities

Explore Capabilities
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Third-Party Integrations

Connecting to the systems your business already runs on.

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Custom Architecture

Blockchain App Development built around your requirements, not a rigid template.

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Scalable Infrastructure

Built to grow with your user base and data volume.

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Performance Optimization

Tuned for real-world load, not just demo conditions.

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Security & Compliance

Practices aligned with your industry's security expectations.

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Ongoing Maintenance

Monitoring, fixes, and updates after launch.

Why our clients love working with us

View All Reviews
Clutch review

Our awards and accolades validate our work; we are the best application development company in India & USA.
Ikshit Chhabra
Deputy GM@Apollo Health & Lifestyle Ltd
1 year ago
The team managed to overcome the challenges and deliver the project without compromising on quality.
View LinkedIn
Manish Saini
Former CEO@Ferns N Petals
2 weeks ago
"Delivering quality work was a motivation for their team."
View LinkedIn
Sudha Gupta
Sr. Project manager@Flydocs
2 weeks ago
"Overall, their approach was flexible and focused, ensuring that our needs were met effectively."
View LinkedIn

Check Out Our Latest Blogs

benefits of blockchain in heathcare industry
Blockchain

Benefits of Blockchain in Healthcare Industry

Technical Writer
Gurpreet Kaur
6 Minutes Mins Read • 24/07/2023
blockchain in education industry benefits and needs

Blockchain in Education Industry – Benefits and Needs

Technical Writer
Gurpreet Kaur
6 Minutes Mins Read • 08/08/2023
what-is-the-future-of-blockchain

What is the Future of Blockchain Technology?

Sr. Technical Writer
Harman Arora
5 min Mins Read • 07/07/2023

Blockchain App Development FAQs

How can blockchain APIs be integrated into existing mobile apps?

The following support and maintenance services are available for Blockchain App Development:


What are the functional and nonfunctional Blockchain App requirements?

Functional requirements for a dApp include: Nonfunctional requirements for a dApp include: Technical Requirement: Blockchain App or dApp must require a smart contract with blockchain.

Bring Your AI Agent Idea to Life

Share your project goals, timeline, and technical requirements. We'll review your requirements and send a tailored solution with an indicative estimate within 48 business hours.

Tailored proposal & project estimate within 48 hourss
NDA on request · your data stays yours
Dedicated experts aligned with your time zone
Ready to Start Your Blockchain App Development Project?Tell us your goals and we'll map an approach for your blockchain app development project.
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