Blockchain development
Blockchain where it adds trust, not just hype.
Smart contracts, dashboards, wallets and integrations for traceability, tokenisation, verifiable records and payments, on public or permissioned networks, with security reviews and connections to your existing systems.
- ISO 9001 certified
- iOS, Android and web
- Launched under your brand
Live product tour
Watch the whole flow, end to end.
One real journey across 3 roles. It plays on its own; tap any step or role to explore.
Verified · origin, batch and dates on record 
Illustrative screens with sample data. Your platform carries your own brand.
In short
What is a blockchain solution?
A blockchain solution records transactions or events on a shared ledger that participants can verify and nobody can quietly change. It is useful for supply-chain traceability, tokenised assets, verifiable certificates and multi-party processes. Appsums designs and builds smart contracts, apps and integrations on public or permissioned networks.
- Use cases
- Traceability, tokenisation, records, payments
- Networks
- Ethereum and EVM chains, Hyperledger
- Deliverables
- Smart contracts, apps, dashboards, APIs
- Security
- Testing and independent audit support
- Demo
- Free, live walkthrough
Business challenges
The problems it solves, and how.
What holds blockchain solutions businesses back today, and what changes when you run on this platform.
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01
The challenge
Partners do not trust each other's records
Disputes over who did what and when.
How the platform solves it
A shared, tamper-evident ledger every participant can verify.
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02
The challenge
Product origin cannot be proven
Counterfeits and unverifiable claims.
How the platform solves it
Traceability from source to shelf, verifiable by scanning a code.
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03
The challenge
Certificates are easy to fake
Paper and PDF credentials are forged.
How the platform solves it
Verifiable digital certificates checked in seconds.
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04
The challenge
Assets are hard to divide and trade
Ownership changes are slow and paper-based.
How the platform solves it
Tokenised assets with transfer rules built into smart contracts.
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05
The challenge
Blockchain projects stall
Proofs of concept that never connect to real systems.
How the platform solves it
Solutions integrated with ERP, apps and existing processes.
The platform
Every app you need, on one platform.
Every user gets an app made for their job, all running on the same backend, data and rules.
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Smart contracts
Public or permissioned networksBusiness rules on the ledger: tokens, records and workflows.
- Token standards
- Traceability events
- Access control
- Upgrade patterns
- Test suites
- Audit support
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Apps and wallets
Web, iOS and AndroidScan, verify, transfer and view records and assets.
- Scan to verify
- Wallet and custody options
- Transfers
- Certificates
- Notifications
- Multi-language
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Dashboard and APIs
WebOperations, analytics and integrations with your systems.
- Event explorer
- Participant management
- Analytics
- ERP and IoT integration
- APIs
- Reports
Illustrative screens. See every app working together in the live tour.
Features
Everything you need to run and grow.
Built-in features across the whole platform. Anything missing for your market, our engineers add.
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Traceability
- Batch and item tracking
- Events from partners
- QR verification
- IoT data
- Recalls
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Tokenisation
- Fungible and non-fungible tokens
- Transfer rules
- Allow-lists
- Dividends and distributions
- Redemption
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Records and certificates
- Verifiable credentials
- Issuance
- Revocation
- Public verification
- Privacy controls
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Payments
- Stablecoin payments
- Escrow contracts
- Settlement
- Reconciliation
- On and off ramps via partners
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Security
- Contract testing
- Access control
- Key management
- Audit support
- Monitoring
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Integration
- ERP and supply-chain systems
- IoT devices
- APIs
- Event indexing
- Dashboards
Solution architecture
Enterprise architecture, built to scale.
A modular, API-first platform: each layer scales on its own, and new apps, markets or partners plug in without a rebuild.
- Modular servicesScale busy parts like ordering or payments independently
- API-firstDocumented APIs for partners, POS, ERP and new channels
- Secure by designEncryption, role-based access and full audit logs
- Your cloud, your regionDeploy where your data rules require
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Channels
- Web and mobile apps
- Scan-to-verify pages
- Partner portals
- APIs
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Experience APIs
- Records
- Tokens
- Verification
- Events
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Core services
- Smart contracts
- Indexers
- Wallet and key services
- Business logic
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Data and analytics
- On-chain data
- Off-chain database
- Document storage
- Analytics
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Integrations
- ERP
- IoT
- Payment partners
- Identity providers
- Blockchain nodes
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Cloud and security
- Containerised services on AWS or Google Cloud
- Encrypted storage
- Backups
- Monitoring
- Role-based access
Technology and integrations
Proven technology, ready-made connections.
Popular, well-supported technology that is easy to scale and hire for, connected to the payment, maps and messaging partners your market uses.
Technology stack
- Smart contracts
- SolidityHardhatFoundry
- Networks
- EthereumPolygonHyperledger Fabric
- Backend
- Node.jsGo
- Web
- Reactethers.js
- Data
- PostgreSQLThe Graph
- Cloud
- AWSDocker
Integrations
- Networks
- EthereumEVM chainsHyperledger FabricNode providers
- Custody
- Wallet and MPC custody providers
- Business systems
- ERP and supply-chain systems
- Devices
- IoT sensors and scanners
- Identity
- KYC and identity providers where needed
Make it yours
Your business model, your configuration.
Choose how you earn, then set the platform up for your brand, market and rules, without custom code for the basics.
Ways to earn
- Brand protection
Fewer counterfeits and stronger claims.
- Faster settlement
Multi-party processes without reconciliation.
- New products
Tokenised assets and digital collectibles.
- Verification services
Charge for verification or certificates.
- Consortium platforms
Shared platforms with industry partners.
What you can configure
- Network choice: public or permissioned
- Participants and permissions
- Token and record rules
- Verification pages and branding
- Integrations with your systems
- Languages, including Arabic right-to-left
- Currencies, taxes and payment methods
- Monitoring and alerts
- Custom features, AI and integrations on request
Launch path
From demo to launch, step by step.
One accountable team takes you from the first demo to a live, supported platform.
- 1
Free demo
See a traceability or certificate example working.
- 2
Fit check
Confirm blockchain adds value over a database.
- 3
Design
Participants, rules, data and network.
- 4
Build and test
Contracts, apps and integrations with full tests.
- 5
Security review
Internal review and independent audit support.
- 6
Launch and operate
Monitoring, upgrades and support.
Who it is for
Built for businesses like yours.
The same platform, set up differently for each kind of operator.
Food and pharma supply chains
Traceability from source to shelf.
Luxury and retail brands
Authenticity and digital product passports.
Education and certification bodies
Verifiable certificates.
Real estate and finance
Tokenised assets where permitted.
Governments and consortia
Shared registries across organisations.
Why Appsums
Engineered by a team that stays after launch.
The same engineers who configure your platform monitor it, support it and add new features as your business grows, under an ISO 9001 certified process.
- 15+
- years in IT
- 8+
- years as Appsums
- 100+
- clients
- 25
- countries
Client projects
Built on this platform, live with clients.
Products we have delivered with this solution and its patterns. All related work
Client voice
What our clients say.
In their own words, from the founders and leaders we build for. All reviews
- 5.0 Clutch · 10 reviews Checked 28 October 2026
- 4.9 GoodFirms · 12 reviews Checked 28 October 2026
- 5.0 The Manifest · 9 reviews Checked 27 October 2026
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The developers at Appsums did 8 apps for our company so far all published by GooglePlay and the App Store. They are committed, diligent, cost-effective and deliver results quickly. They fix bugs with relentless efficiency and I would highly recommend them if you need an app or website to be custom built.
Dr Richard McMahonCEO / Founder, SwiftDoc Pty Ltd
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Azad & his co-worker, I found them most technical and prompt in giving solutions to my requirements. They have all guts to go beyond what you think and bring to them. I would definitely recommend this team to go with it.
Ryan KuriakoseCEO / Founder, Orphidia
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The team delivered beyond my expectation as in the early stages I was little hesitant in choosing this small team for Video Streaming project, but team at appsums proved me wrong by all means. I would simply recommend Appsums to any.
Zaid SameerCEO / Founder, Zee Media
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We required a complex set of apps to be published in the App Store and Google PlayStore for clients to use worldwide. The apps must talk to a central database and rely on numerous APIs and custom coding which all works seamlessly. The team are very experienced with years of post Graduate experience in computer science and programming. The simple fact is that they deliver and we would not hesitate to use them again for any app coding, web design, SEO, API development, app publishing, debugging, website design and cloud computing, cloud servers, SSL functions, database management and on-going IT support. It is a rare thing indeed to find a company that is as dedicated to your success as the team at Appsums.
Hannah ElmanCFO, SwiftLaw Pty Ltd
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My experience with AppSums has been from the beginning extremely trustful and transparent, which I think is the key factor when you are outsourcing the development of a product overseas.
Alberto MartinManaging Director, Quiero Inc
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I contacted the Appsums team a couple of months ago through LinkedIn. I asked them to create and take care of my professional website in UAE. Mr. Azad immediately proved to be competent and available. I definitely recommend Appsums and Mr. Azad to my Colleagues and friends!
Dr Sergio VelantiMD | CEODubai, UAE
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Working with Appsums technology has been a wonderful experience. They went above and beyond to transform a concept into a reality. We asked them for the world, and they gave us a whole universe.
Sophie SoliminiCEO / FounderToronto, Canada
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Working with Appsums has been one great experience. They are great in understanding the requirements but what is more important team is very flexible in implementing feedback and doing iteration loops.!
Ivan AndabakCEO / Co-FounderZagreb, Croatia
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We have provided Appsums a very tight timeline to build an App for our Company and their team exceeded our expectations. They completed my dream Project Couture Singapore in very less time.
Kia LimCEO / Founder, Couture Singapore
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We’ve been working with them for over 2 years now and we couldn’t be happier with the extreme value they’ve brought to us. Azad and Hashim were by our side throughout all the steps of our Patients Education Mobile App development from beginning discovery phase to screens designs to implementing processes and features, making sure everything was how we intended it every step of the way. They are true Business PARTNERS.
Danish KhanZonal Account Manager, Novo Nordisk
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I have been connected with the team for a few years and my experience has been really good. I have worked on several projects with the team and every time Azad and his team exceed my expectations. They work great because they share everything transparently and there are never any surprises for me. I continue to work with them on several other projects.
Ankur BhardwajCEO / Founder, Flexus Solutions, LLC
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I had a product was developed in bad way and I almost lost it but then AppSums team took it over and fixed everything and we are almost finished, my product will see the lights soon inshallah because of them
Areej AlyousefBusiness Demand Manager, Mobily & stcPay
Long-term partnerships
Work such as Thara Profintech's investment platform in Kuwait continues as an ongoing engineering partnership, release after release.
Clients across regions
Delivery for clients in the GCC, Africa, Asia, Europe and North America.
References on request
During evaluation we arrange conversations with clients in similar sectors.
Security and trust
Security, privacy and IP built into how we work.
Security by design
- Secure architecture and code reviews
- Encryption in transit and at rest
- Vulnerability checks before release
- Dependencies kept up to date
Data protection
- Least-privilege, role-based access
- Separate test and live environments
- Hosting in the region you choose
- Credentials handed back at the end
Contracts and IP
- NDA signed before detailed talks
- You own all code, designs and data
- Clear scope and statements of work
- Confidentiality for every team member
Quality and governance
- ISO 9001 certified quality management
- Documented, audited processes
- Progress and risk reports every sprint
- Release checklists and sign-off
ISO 9001 certified. Quality you can rely on.
Our quality management system is independently certified, so every project follows documented, audited processes from kick-off to support.
Related solutions
Explore related solutions.
Platforms that are often combined with, or built alongside, the blockchain solutions. All solutions
- Crypto Wallet App Custodial or self-custody wallet apps with balances, transfers and history. See the solution
- IoT Smart Home App Mobile app and cloud backend for smart-home devices, scenes and alerts. See the solution
- Cargo Management Software Shipment bookings, milestones, documents and billing for forwarders and cargo operators. See the solution
FAQs
Frequently asked questions.
Anything else about the blockchain solutions? Ask us directly. A real engineer reads every message.
Do we really need blockchain?
Not always. If one party controls the data, a database is usually better. We check the fit before recommending blockchain.
Public or permissioned network?
Public networks suit open verification and tokens; permissioned networks suit private consortia. We recommend based on your participants and rules.
Are smart contracts audited?
We test thoroughly, review internally and support independent audits before launch.
Do you provide licences for tokenised assets?
No. Tokenised securities and some assets need licences; you or your partners hold them, and we build the technology.
Can it connect to our ERP and IoT devices?
Yes. Events from ERP, scanners and sensors can be recorded and shown on dashboards.
Will the apps be under our brand?
Yes. They carry your name and branding and are published on your own app store accounts.
How much does it cost?
It depends on apps, markets and integrations. After the demo we share a clear proposal with options to fit your plans.