+254 769 257 365
info@dollarsedge.com
Nairobi Garage, Ngong Road
πŸ• --:--:-- EAT
Compliance & Policy
Admin
πŸ”΄ LIVE
πŸš€ AI PROFESSIONAL TRAINING β€” COHORT 4 NOW OPEN  Β·  Starts 1st August 2026 Β· 8:30 PM–9:30 PM EAT Β· Mon–Fri Β· Live Online Β· KSh 4,000   Register Now β†’ β˜… WELCOME TO DOLLAREDGE CONSULTANCY LTDβ€’πŸ€– AI, ML & Deep Learning Solutionsβ€’Machine Learning Model Developmentβ€’Data Science in Predictive Analytics & Forecastingβ€’Natural Language Processing (NLP)β€’AI Chatbots & Virtual Assistantsβ€’AI for Healthcare, Agriculture & Educationβ€’AI Ethics & Governance Frameworksβ€’Policy & Compliance Advisoryβ€’πŸ’Ό Business & Financial Advisoryβ€’SME Growth Strategy & Coachingβ€’Market Research & Feasibility Studiesβ€’Grant Proposal Writing & Fundraisingβ€’Company Registration & Structuringβ€’Business Planning & Investment Consultingβ€’Accounting & Tax Complianceβ€’πŸ›‘οΈ Cybersecurity & Digital Forensicsβ€’Network & Application Penetration Testingβ€’IT Security Awareness Trainingβ€’ISO/GDPR/NIST Compliance Auditsβ€’Digital Forensics & Threat Intelligenceβ€’Incident Response & Recoveryβ€’πŸ“£ Digital Marketing & Brandingβ€’Website Development & UI/UXβ€’Social Media Marketing & Managementβ€’Google Ads & Paid Advertisingβ€’Search Engine Optimisation (SEO)β€’Content Strategy & Copywritingβ€’β˜€οΈ Green Energy Solutionsβ€’Solarizing Classrooms & Schoolsβ€’Promoting Circular Solar Technologyβ€’Building Partnershipsβ€’Environmental Education & Awarenessβ€’Empowering Off-Grid Householdsβ€’Empower Local Innovationβ€’πŸ’» IT & Digital Transformationβ€’IT Strategy & Digital Consultingβ€’IT Infrastructure Setup & Supportβ€’Cloud Computing (AWS, GCP, Azure)β€’Data Analytics & Visualizationβ€’Custom Software & Mobile App Developmentβ€’Cybersecurity Audits & Penetration Testingβ€’AI & Automation Solutionsβ€’πŸŽ“ Training & Capacity Buildingβ€’Mentorship for Youth & Startupsβ€’AI & Cybersecurity Certification Trainingβ€’E-learning Platform Developmentβ€’Corporate Digital Transformation Programsβ€’Coding Bootcamps & Hackathons
Home/ Services/ πŸ’» IT & Digital Transformation/ Custom Software & Mobile App Development
βš™οΈ

Custom Software & Mobile App Development

Bespoke web platforms and mobile apps built around how your business actually works β€” not a rigid off-the-shelf tool you have to work around.

M-PESA Integration
iOS & Android Native
Agile Delivery
Post-Launch Support
πŸ“– 10 min read πŸ•’ Updated October 2026
180+
Applications Shipped
-55%
Avg. Manual Process Time Cut
4.6/5
Avg. App Store Rating
99%
On-Time Launch Rate
Service Overview

What Custom Software & Mobile App Development Involves

Off-the-shelf software is built for the average business, which means it rarely fits any business perfectly. Organisations end up either paying for features they never use or working around gaps with spreadsheets, manual processes, and duct-taped integrations. Custom software removes that compromise β€” it is built specifically around your workflows, your customers, and how your team actually operates day to day.

We design and build web applications, mobile apps for iOS and Android, and enterprise systems using modern, well-supported frameworks including React, Node.js, Flutter, and React Native β€” chosen for long-term maintainability, not just what is trendy. Every engagement starts with understanding the actual business process the software needs to support, whether that is a field agent app for a distribution business, a customer portal integrated with M-PESA, or an internal system replacing a fragile Excel workflow.

Interactive prototypes are reviewed and signed off before a single line of production code is written, so stakeholders see and approve the actual user experience early, when changes are cheap, rather than discovering a mismatch after months of development. Integration with the systems you already run β€” payment gateways, CRMs, ERPs, core banking APIs β€” is scoped from day one rather than bolted on at the end.

The result is software your team will actually use, built to scale as the business grows, and handed over with the documentation and support arrangement your team needs to maintain it confidently β€” whether that means us continuing as your development partner or your own engineers taking full ownership.

Software developer writing custom application code on a laptop
Business Challenges We Solve

The Problems Behind the Request

Organisations rarely come to us asking for a technology by name β€” they come with a business problem. Here is what typically drives demand for custom software & mobile app development.

🧱

Off-the-Shelf Software Does Not Fit

Generic tools force teams to pay for unused features while working around gaps with spreadsheets and manual processes.

πŸ“Ά

Field Teams Without Mobile Tools

Distribution, logistics, and field-service staff still rely on paper forms or phone calls with no digital record.

πŸ’³

Weak Payment Integration

Customer-facing platforms that cannot cleanly accept M-PESA or card payments lose transactions and trust.

πŸ“‹

Fragile Spreadsheet-Based Processes

Core business processes running on shared spreadsheets break down as headcount and transaction volume grow.

πŸ”Œ

Disconnected Systems

CRMs, ERPs, and internal tools that do not talk to each other force staff into manual, error-prone data re-entry.

🐌

Slow, Unpredictable Delivery

Past software projects that dragged on for months past deadline with no visibility into actual progress.

Solution Architecture

How It Fits Into Your Environment

A reference architecture showing how this service integrates with your existing systems, data, and infrastructure to produce a measurable business outcome.

Frontend
Web app (React)
iOS & Android (Flutter)
Admin dashboards
API Layer
REST / GraphQL APIs
Authentication & roles
Business logic
Backend Services
Node.js / PHP services
Database (PostgreSQL/MongoDB)
Background jobs
Integrations
M-PESA & card payments
CRM / ERP APIs
SMS & WhatsApp
Delivery
CI/CD pipelines
App store deployment
Monitoring & support
Core Capabilities

What We Deliver

🎨

UX Prototyping Before Code

Interactive, clickable prototypes reviewed and signed off by stakeholders before development begins.

βœ“ No costly rework from late-stage surprises
πŸ“±

Native & Cross-Platform Mobile

iOS and Android apps built with Flutter or React Native for shared codebases, or fully native where performance demands it.

βœ“ One team, consistent quality across platforms
πŸ’³

M-PESA & Payment Integration

Deep experience wiring M-PESA STK Push, card gateways, and bank APIs directly into custom platforms.

βœ“ Frictionless local payment acceptance
πŸ”—

CRM/ERP System Integration

APIs and middleware connecting new software to the CRM, ERP, or core systems you already depend on.

βœ“ No disconnected data silos
πŸ§ͺ

Rigorous QA Across Devices

Structured testing across devices, browsers, and real-world usage scenarios before every release.

βœ“ Fewer bugs reaching real users
πŸ› οΈ

Post-Launch Support & Iteration

Ongoing maintenance and feature development after launch, not a one-off delivery with no path back to us.

βœ“ Software that keeps improving with your business
Capabilities Matrix

Capability-by-Capability Breakdown

CapabilityDescriptionBusiness ValueTechnologiesDeliverable
Discovery & SpecificationMapping the actual business process into a clear technical specification and project plan.Development starts from real requirements, not assumptionsProcess mapping, user story workshopsTechnical specification & project plan
UX/UI Design & PrototypingInteractive prototypes designed and reviewed with stakeholders before production code is written.Stakeholder sign-off before costly build beginsFigma, clickable prototypesApproved UI/UX design & prototype
Web Application DevelopmentCustom web platforms and admin dashboards built for the specific workflow they support.Software staff actually want to useReact, Node.js, PostgreSQLProduction web application
Mobile App DevelopmentNative or cross-platform mobile apps for iOS and Android, including offline-capable field apps.Field and customer-facing teams equipped digitallyFlutter, React Native, Swift, KotlinPublished iOS & Android app
Third-Party IntegrationIntegration with payment gateways, CRMs, ERPs, and other systems already in use.One connected system instead of disconnected toolsM-PESA API, REST/GraphQL, webhooksLive integration endpoints
QA, Deployment & SupportStructured testing, production deployment, and ongoing post-launch maintenance.Reliable software with a clear support pathCI/CD, automated & manual testingDeployed application & support plan
Industries Served

Built for Your Sector's Realities

πŸ₯
Healthcare

Patient booking portals, clinic management systems, and field health-worker mobile apps.

πŸ›οΈ
Government

Citizen-facing service portals and internal case-management systems.

🏦
Banking & Finance

Customer-facing digital channels integrated with core banking and M-PESA.

🌾
Agriculture

Field agent apps for cooperatives covering produce collection, payments, and traceability.

🏭
Manufacturing

Internal production-tracking and inventory systems replacing spreadsheet processes.

πŸŽ“
Education

Student portals, fee-payment systems, and campus mobile apps.

πŸ›’
Retail & E-commerce

Custom e-commerce platforms and point-of-sale systems integrated with M-PESA.

πŸ›‘οΈ
Insurance

Policy self-service portals and claims-submission mobile apps.

🀝
NGOs & Development

Beneficiary registration and field data-collection apps for programme delivery.

Technology Stack

Tools & Platforms We Use

React
Node.js
Flutter
Swift
Kotlin
MongoDB
PostgreSQL
Docker
GitHub
Figma
GraphQL
PHP / Laravel
Android Studio
Firebase
Delivery Process

A Structured Approach, A Guaranteed Outcome

1
Discovery
Understand the business process and users the software needs to serve.
2
Requirements & Specification
Translate the discovery findings into a clear technical spec and project plan.
3
Solution Design
Design system architecture and integration points with existing tools.
4
UX Prototyping
Build and review interactive prototypes with stakeholders before development.
5
Development
Iterative build with regular demos so progress is always visible.
6
Testing
Rigorous QA across devices, browsers, and real-world usage scenarios.
7
Deployment
Launch to production or submit to the app stores.
8
Training & Handover
Train your team and hand over full technical documentation.
9
Support & Optimisation
Ongoing maintenance and iterative feature development post-launch.
What You Receive

Deliverables

Everything Handed Over at Project Close

  • Requirements discovery and technical specification aligned to your actual business processes
  • UI/UX design and interactive prototypes for stakeholder sign-off before development begins
  • Custom web application or enterprise system development
  • Native or cross-platform mobile app development for iOS and Android
  • Integration with third-party systems including payment gateways (M-PESA, cards), CRMs, and ERPs
  • Quality assurance testing across devices, browsers, and real-world usage scenarios
  • Deployment, app store submission support, and production launch
  • Source code repository access and technical documentation
  • Staff training on using and administering the new system
  • Post-launch maintenance, support, and iterative feature development
Case Studies

Real Results, Real Impact

Agriculture

Field Agent App for a Produce Cooperative

ChallengeA regional agricultural cooperative recorded farmer produce deliveries and payments on paper, causing frequent disputes and delayed payouts to farmers.
SolutionDollarEdge built an offline-capable Flutter mobile app for field agents to record deliveries in real time, syncing to a central system that triggers M-PESA payouts automatically.
Architecture & TechOffline-first mobile app with sync-on-connectivity and M-PESA payout integration Β· Flutter, Node.js, PostgreSQL, M-PESA API
-80%Payment Disputes
3xFaster Farmer Payouts
2,400+Farmers Onboarded

Farmers now receive payment confirmation within hours of delivery instead of waiting weeks, and disputes over recorded volumes have almost disappeared.

Retail

Custom E-Commerce Platform for a Nairobi Retailer

ChallengeA growing retail chain was losing online sales because its off-the-shelf e-commerce platform could not properly support M-PESA STK Push checkout or its multi-branch inventory.
SolutionA custom web platform was built with native M-PESA integration, real-time multi-branch inventory sync, and an admin dashboard for order and stock management.
Architecture & TechReact storefront + Node.js API + multi-branch inventory sync Β· React, Node.js, PostgreSQL, M-PESA API
+64%Online Checkout Completion
-90%Stock Mismatch Incidents
+38%Online Revenue

Checkout abandonment dropped sharply once M-PESA payment friction was removed, and branch managers finally trust the stock numbers they see.

Healthcare

Patient Booking Portal for a Clinic Network

ChallengeA multi-branch clinic network relied on phone calls for appointment booking, leading to double-bookings, no-shows, and overwhelmed front-desk staff.
SolutionDollarEdge built a patient-facing booking portal and companion staff dashboard, with automated SMS reminders and integration into the clinic's existing patient records system.
Architecture & TechWeb booking portal + staff dashboard + SMS reminder integration Β· React, Node.js, PostgreSQL, SMS gateway integration
-70%No-Show Rate
-50%Front-Desk Call Volume
4.7/5Patient Satisfaction

Front-desk staff now spend their time on patient care rather than phone scheduling, and clinics report measurably fewer missed appointments.

Success Metrics

What Clients Typically See

180+Applications Shipped
99%On-Time Launch Rate
-55%Avg. Manual Process Time Cut
4.6/5Avg. App Store Rating
Why Partner With DollarEdge

An Enterprise-Grade Delivery Partner

🧩
Built Around Your Actual Workflow

Software shaped to your process, not a generic template that forces you to change how you work.

πŸ› οΈ
Modern, Maintainable Technology

Well-supported frameworks chosen for long-term maintainability, keeping future development costs down.

πŸ’³
Deep M-PESA & Payments Experience

Direct, repeated experience integrating M-PESA and other East African payment rails cleanly into custom platforms.

πŸ”„
One Team, No Handoff Gaps

The same team carries the project from design through deployment and ongoing support.

🎯
Prototype Before You Commit

You see and approve the real user experience before development, avoiding expensive late-stage rework.

πŸ“ž
Support That Does Not End at Launch

Post-launch maintenance and feature development keep the software improving as your business grows.

Frequently Asked Questions

Common Questions From Buyers

Most web applications take 8 to 16 weeks, and mobile apps 10 to 20 weeks, depending on complexity and integration scope. A firm timeline is confirmed after the discovery and specification phase.

Both. We typically recommend Flutter or React Native for shared codebases across iOS and Android, and fully native Swift or Kotlin development where performance or platform-specific features demand it.

Yes. M-PESA STK Push, C2B, and B2C integration is one of our most requested capabilities, and we have delivered it across retail, agriculture, and financial-services platforms.

We commonly replace fragile spreadsheet or off-the-shelf workflows with custom systems, including migrating existing data across during the transition.

Yes. You receive full source code repository access β€” the software is yours, not locked into a proprietary platform only we can maintain.

Development is run iteratively with regular demos, so scope changes are surfaced and agreed early rather than discovered at final delivery.

Yes, app store submission support is included as part of mobile app delivery, including handling the review and approval process.

We handle resubmission and remediation as part of the delivery engagement β€” rejections are a normal part of the process and are resolved before final handover.

Yes, as a standard post-launch support plan or an ongoing retainer for continued feature development, bug fixes, and platform updates.

Yes. Integration with systems you already use is scoped from day one rather than added as an afterthought.

Interactive prototypes are reviewed and approved by the actual people who will use the software, before development begins, catching usability issues early rather than after launch.

Retail, agriculture, healthcare, financial services, education, government, and manufacturing β€” the technology choices adapt, but the discovery-first methodology stays the same.

Pricing is quoted per project based on scope, platform, and integration complexity, confirmed after the discovery and specification phase β€” not a generic flat rate.

Yes. Offline-first mobile app architecture with sync-on-connectivity is a common requirement for field agent and agriculture use cases, and one we design for by default where relevant.

Yes, as standard practice before any detailed discovery work begins.

You do. Once the engagement is complete and paid for, full ownership of the source code and intellectual property transfers to you.

Related Services

You May Also Need

Ready to Build Custom Software & Mobile App Development?

Book a discovery call with our consultants and get a tailored proposal, timeline and cost estimate for your organisation.