Web-Based Software
Browser-accessible applications for businesses, used through authorised devices and users.
- Business management systems
- Online booking platforms
- Customer portals
- Inventory systems
- Reporting dashboards
In-House Software Solutions
At Extrion Tech, we design and develop intelligent, secure, and scalable software solutions tailored to the way organisations operate. From web applications and mobile apps to desktop software and server-based enterprise systems, we transform business requirements into practical digital solutions.
Built around your workflows. Designed for your operations. Developed to grow with your business.
What we develop
Our in-house team designs, engineers, secures, deploys and maintains software for organisations in Zanzibar, mainland Tanzania and beyond.
Browser-accessible applications for businesses, used through authorised devices and users.
Android and iOS applications for customers, employees, field teams and management.
Applications installed on Windows, macOS or other supported desktop environments, depending on project requirements.
Centralised applications and services running on private servers, cloud infrastructure or on-premises infrastructure.
Solutions can run online, offline where technically appropriate, on a local network, in the cloud or in a hybrid of these — chosen to suit your connectivity, data and budget.
Software catalogue
Seventy-five solution types across twelve industries. Each can be developed and tailored to your organisation — open any system to see its workflow, modules, technology and security approach.
75 systems
These are solution types our in-house team can design and develop. Labels show each system’s confirmed availability; screens are illustrative mockups with sample data unless stated otherwise.
Healthcare
An integrated hospital system connecting registration, outpatient and inpatient care, laboratory, pharmacy, billing and reporting in one secure platform.
Platforms: Web-based Android Server-based
Healthcare
A lean system for private clinics and dispensaries that handles patient visits, consultations, dispensing, simple lab work and cash or insurance billing.
Platforms: Web-based Windows desktop Android
Healthcare
Point-of-sale and stock control for retail and wholesale pharmacies, with batch and expiry tracking, prescriptions, supplier orders and branch reporting.
Platforms: Web-based Windows desktop Android
Healthcare
Tracks every sample from request and collection through testing, verification and reporting, with turnaround monitoring, quality control and reagent stock.
Platforms: Web-based Server-based
Healthcare
Online and front-desk booking, token issuing, waiting-area display screens and SMS calls that shorten waits and spread patient load across clinics and doctors.
Platforms: Web-based Android iOS
Healthcare
A structured, secure digital record of each patient’s history, diagnoses, medications, allergies, results and clinical notes, available to authorised clinicians at the point of care.
Platforms: Web-based Android Server-based
Healthcare
Captures every billable service, applies payer price lists, prepares and tracks insurance claims, and reconciles payments, rejections and patient balances.
Platforms: Web-based Server-based
Education
A complete school platform covering admissions, class allocation, attendance, assessments, results, fees and parent communication for primary and secondary schools.
Platforms: Web-based Android iOS
Education
An institution-wide platform for programmes, applications, registration, course units, GPA, tuition billing, hostels and graduation at universities and colleges.
Platforms: Web-based Android iOS
Education
An online learning platform for courses, lesson materials, assignments, quizzes, discussion and progress tracking, usable on low-bandwidth connections and mobile devices.
Platforms: Web-based Android iOS
Education
A central register of student identity, enrolment history, guardians, health notes, discipline and transfers, giving each institution one authoritative student record.
Platforms: Web-based Android
Education
Plans examination timetables, seating and invigilation, captures and moderates marks, and publishes grades, divisions, positions and result slips with controlled release.
Platforms: Web-based Android
Education
Manages fee structures, term invoices, payments, receipts, discounts, arrears and school expenses, with reconciliation against bank and mobile money statements.
Platforms: Web-based Android
Education
Catalogues books and resources, manages copies, borrowing, returns, reservations and fines, and offers an online catalogue for students, staff and members.
Platforms: Web-based Android
Business & Enterprise
An integrated ERP that links procurement, inventory, sales, finance and HR in one database, giving management one consistent view of operations across every branch.
Platforms: Web-based Android Server-based
Business & Enterprise
A CRM that tracks leads, contacts, deals, follow-ups and customer history in one place, helping sales and service teams convert more enquiries and keep accounts active.
Platforms: Web-based Android iOS
Business & Enterprise
An HR system for employee records, recruitment, contracts, attendance, leave and performance reviews, with self-service so staff and managers handle requests without paperwork.
Platforms: Web-based Android iOS
Business & Enterprise
A payroll system that calculates earnings, allowances and deductions from configurable rules, routes each run for approval and produces payslips, bank files and summaries.
Platforms: Web-based Server-based
Business & Enterprise
An accounting system covering the general ledger, payables, receivables, cash and bank, fixed assets and financial statements, built around your chart of accounts and controls.
Platforms: Web-based Server-based
Business & Enterprise
A workflow system that digitises internal requests and approvals with configurable forms, routing rules, deadlines and escalations, so every file moves visibly from desk to desk.
Platforms: Web-based Android iOS
Business & Enterprise
A document system for scanning, indexing, filing, versioning and securely retrieving records, with access permissions, check-in/out and retention schedules for each document type.
Platforms: Web-based Windows desktop Server-based
Business & Enterprise
A BI and reporting platform that brings data from operational systems into one model, with defined KPIs, interactive dashboards, drill-down and scheduled reports for managers.
Platforms: Web-based Server-based
Business & Enterprise
A helpdesk that turns calls, emails and web requests into tracked tickets with priorities, SLA timers, assignment, escalation and a knowledge base for faster, consistent answers.
Platforms: Web-based Android iOS
Inventory, Retail & Commerce
A custom inventory system that tracks every product from receipt to issue or sale, with batch details, reorder alerts and stock counts across stores and branches.
Platforms: Web-based Android
Inventory, Retail & Commerce
A warehouse system that directs receiving, put-away, picking, packing and dispatch by bin location, so pallets and cartons move quickly and every location stays accurate.
Platforms: Web-based Android
Inventory, Retail & Commerce
A fast point of sale system for shops, restaurants and pharmacies, with barcode checkout, mixed payments, shift cash-up and live stock deduction across tills and branches.
Platforms: Web-based Windows desktop Android
Inventory, Retail & Commerce
A head-office retail system that connects branches, central buying, pricing, promotions, transfers and customer loyalty so a multi-shop business runs from one set of numbers.
Platforms: Web-based Android
Inventory, Retail & Commerce
A custom online store and order back office with product catalogue, checkout, mobile money and card payments where available, order fulfilment and delivery tracking.
Platforms: Web-based Android iOS
Inventory, Retail & Commerce
A procurement system that takes purchases from requisition through quotations, approvals, purchase orders, delivery and invoice matching, with a managed supplier register.
Platforms: Web-based Android iOS
Inventory, Retail & Commerce
An asset register that tags and tracks equipment, furniture, vehicles and IT across locations, with custodians, transfers, maintenance, depreciation and disposal.
Platforms: Web-based Android
Construction & Real Estate
A custom platform to plan construction projects, track progress against the bill of quantities, control budgets and variations, and manage interim payment certificates.
Platforms: Web-based Android iOS
Construction & Real Estate
Day-to-day site control for contractors: labour attendance and casual payroll, plant usage, material requests, safety inspections and daily reports from every active site.
Platforms: Web-based Android
Construction & Real Estate
Track cement, steel, aggregates, tools and equipment from purchase to site, with stores per project, transfers, tool issue to workers and material reconciliation against BOQ.
Platforms: Web-based Android
Construction & Real Estate
Manage a portfolio of buildings, units and owners in one system: occupancy, owner statements, service charges, maintenance and property-level income and expenses.
Platforms: Web-based Android iOS
Construction & Real Estate
Handle the full tenancy cycle: applications, leases, deposits, rent invoices and reminders, mobile money receipts, arrears follow-up, renewals and move-out inspections.
Platforms: Web-based Android iOS
Construction & Real Estate
Keep buildings running with planned preventive maintenance, reactive work orders, asset registers, technician scheduling, utilities monitoring and contractor service levels.
Platforms: Web-based Android iOS
Construction & Real Estate
Run tenders from requirement to award and manage the resulting contracts: bidder registration, bid opening, evaluation scoring, award, securities, milestones and renewals.
Platforms: Web-based
Hospitality & Tourism
A complete property system for hotels and resorts covering reservations, front desk, housekeeping, guest folios, outlets, night audit and occupancy reporting.
Platforms: Web-based Android iOS Server-based
Hospitality & Tourism
Table and order management, kitchen display, menu and recipe costing, ingredient stock and shift cash-up for restaurants, cafés, beach bars and hotel outlets.
Platforms: Web-based Android iOS Windows desktop
Hospitality & Tourism
A commission-free direct booking engine for your own website, with live availability, rate plans, deposits, promo codes and a reservations desk for agents and walk-ins.
Platforms: Web-based Android iOS
Hospitality & Tourism
Plans and runs tours, excursions and safari itineraries – from quotation and booking to guide, vehicle and boat allocation, supplier costs and per-trip profitability.
Platforms: Web-based Android iOS
Hospitality & Tourism
Builds a single profile for every guest – stays, preferences, feedback and special occasions – to personalise service, resolve complaints quickly and win repeat and direct bookings.
Platforms: Web-based Android iOS
Transport & Logistics
A fleet system that keeps every vehicle, driver, trip, document and running cost in one place, with GPS tracking integration, licence reminders and cost-per-kilometre reporting.
Platforms: Web-based Android
Transport & Logistics
A route planning and scheduling system for scheduled transport, defining routes, stops, timetables and vehicle rosters, with bookings, manifests and on-time performance reporting.
Platforms: Web-based Android iOS
Transport & Logistics
A dispatch system for same-day and last-mile deliveries that assigns orders to riders and drivers, tracks each job and captures proof of delivery and cash collected.
Platforms: Web-based Android iOS
Transport & Logistics
A workshop and maintenance system that schedules servicing by kilometres or date, manages job cards, parts and labour, and keeps a full repair history for every vehicle.
Platforms: Web-based Android Windows desktop
Transport & Logistics
A system that controls fuel requests, issues and receipts, measures consumption per vehicle and allocates transport costs to trips, customers and departments for accurate costing.
Platforms: Web-based Android
HR & Administration
Captures clock-ins from biometric devices, mobile check-in or web, applies shift and overtime rules, and produces approved timesheets ready for payroll.
Platforms: Web-based Android iOS Server-based
HR & Administration
Registers visitors at reception or in advance, notifies hosts, issues badges with QR codes, and keeps a searchable record of who is on the premises at any moment.
Platforms: Web-based Android iOS
HR & Administration
Handles leave requests, entitlements and balances alongside duty rosters, so managers can approve time off while keeping every shift and department adequately staffed.
Platforms: Web-based Android iOS
HR & Administration
Gives employees secure web and mobile access to payslips, leave, personal details, HR requests, letters and policies, reducing routine queries to the HR office.
Platforms: Web-based Android iOS
HR & Administration
Lets staff book meeting rooms, halls, vehicles and shared equipment with live availability, approval rules, check-in and usage reports that free up idle bookings.
Platforms: Web-based Android iOS
Security & Technology
A control-room platform for guard tours, alarms, patrol check-ins, incident reporting and investigations, giving security managers one live picture of every site they protect.
Platforms: Web-based Android
Security & Technology
Manage who may enter which doors and when, register visitors and contractors, issue badges and QR passes, and keep a single entry log from supported door controllers.
Platforms: Web-based Android Windows desktop
Security & Technology
One register of laptops, servers, network gear, software licences and contracts, with assignment to staff, warranty and licence renewals, and a record of every change.
Platforms: Web-based Android
Security & Technology
Log, prioritise and resolve IT requests and incidents with SLAs, a service catalogue, approvals, knowledge base articles and change records, through a portal, email or phone.
Platforms: Web-based Android iOS
Security & Technology
A live view of routers, switches, links, servers and power across offices and branches, with availability checks, bandwidth graphs, threshold alerts and uptime reports.
Platforms: Web-based Server-based
Security & Technology
Bring cameras, recorders, alarms and access events from different sites into one console, with camera health checks, event-linked video, evidence export and footage requests.
Platforms: Web-based Windows desktop Server-based
Finance & Payments
A microfinance system for members, groups, savings, loans and collections, with loan officer field tools and portfolio-at-risk reporting for MFIs, SACCOS and community lenders.
Platforms: Web-based Android Server-based
Finance & Payments
A loan management system that handles applications, credit assessment, approval, disbursement, repayment schedules, arrears, restructuring and closure for any lending organisation.
Platforms: Web-based Android
Finance & Payments
A billing system for quotations, one-off and recurring invoices, credit notes, receipts and customer statements, with ageing reports and automatic reminders for overdue accounts.
Platforms: Web-based Android
Finance & Payments
A budgeting system for preparing, approving and controlling budgets by cost centre and activity, checking every commitment against funds and reporting spending against plan.
Platforms: Web-based
Finance & Payments
A reconciliation system that imports bank and mobile money statements, matches them automatically to expected payments and invoices, and routes exceptions for review and sign-off.
Platforms: Web-based Server-based
Public Sector & Organisations
A case management system that registers, assigns and tracks cases from intake to closure, with deadlines, case notes, documents and supervisor oversight in one record.
Platforms: Web-based Android
Public Sector & Organisations
A registry system that logs incoming and outgoing correspondence, tracks physical and digital files as they move between offices, and keeps records searchable and properly retained.
Platforms: Web-based
Public Sector & Organisations
A monitoring and evaluation system for NGOs and project teams that links activities, beneficiaries, indicators and budgets, so progress against targets is visible without spreadsheet chasing.
Platforms: Web-based Android
Public Sector & Organisations
A membership system for associations, cooperatives and professional bodies that manages applications, member records, subscriptions, renewals, events and communication in one place.
Platforms: Web-based Android iOS
Public Sector & Organisations
A management system for churches, mosques and other religious organisations covering congregants, groups, contributions, events, pledges and communication across branches and parishes.
Platforms: Web-based Android
Public Sector & Organisations
A digital forms and approvals system that replaces paper requests with online forms, routes them through defined approval levels and keeps a complete record of every decision.
Platforms: Web-based Android iOS
Custom & AI-Powered Solutions
An AI assistant that answers staff or customer questions from your organisation’s own approved content, shows its sources and hands over to a person when a matter needs human judgement.
Platforms: Web-based Android iOS Server-based
Custom & AI-Powered Solutions
A custom automation system that maps a repetitive business process into defined steps, rules and hand-offs, so routine work moves on its own and exceptions reach the right person.
Platforms: Web-based Server-based
Custom & AI-Powered Solutions
A custom integration layer that connects your systems, partners and payment or messaging providers through secure APIs, with logging, retries and monitoring of every exchange.
Platforms: Server-based Web-based
Custom & AI-Powered Solutions
A secure self-service portal where customers apply for services, track requests, view statements and documents, pay bills and raise support tickets without visiting an office.
Platforms: Web-based Android iOS
Custom & AI-Powered Solutions
A custom Android and iOS app built around a specific business task, such as field sales, deliveries or inspections, with offline working, GPS, photos and sync to a web back office.
Platforms: Android iOS Web-based
Custom & AI-Powered Solutions
A data collection and reporting system for surveys, inspections and routine returns, combining offline mobile forms, validation, supervisor checks and dashboards built around your indicators.
Platforms: Android Web-based
Try a different word, choose another category — or tell us what you need and we will design it.
Why Extrion Tech
We start from how your organisation actually works, not from a fixed package.
Choose the modules you need and shape approvals, forms and rules to fit.
Connect to the tools, devices and services you already use, where they allow it.
Cloud, your own server, a local network, desktop or mobile — or a hybrid.
Built to grow with more users, branches and data.
Dashboards and reports designed around the decisions you make.
A local team to support, maintain and improve the system over time.
Technical advice, implementation support and training from day one.
Our development process
We learn how you work, who will use the system and what must improve.
We define modules, data, integrations, hosting and security.
Screens and flows are designed and reviewed with your team before development.
We build in stages and connect the system to the tools you use.
Functional, security and user acceptance testing against your requirements.
We install the system, move your data and check it is complete.
Users and administrators are trained and receive documentation.
Support, updates and new features as your needs evolve.
Build a custom system
Not every organisation fits into a standard software package. Tell us how your business operates, what challenges you face, and what you want to improve. Extrion Tech can assess your requirements and propose a tailored software solution.
Questions
Yes. Our in-house team designs and develops software around your processes, users and reporting needs. We start with a requirements discussion and propose a solution and scope before development begins.
Often, yes. We can extend or adapt systems we build, and assess other systems case by case — it depends on access to the source code, the licence and the technology used.
Yes. We build web-based systems, Android and iOS applications, desktop software and server-based enterprise systems, and combine them where a project needs it.
Yes. Systems can be hosted in the cloud, on your own server, on a local network or in a hybrid arrangement. We advise on the option that suits your connectivity, data and budget.
Where it is technically appropriate. Some systems can run on a local network or offer an offline mode that synchronises when the connection returns. Whether this fits depends on the system and is agreed in the project scope.
Yes. We can import data from spreadsheets and many older systems, then check and reconcile it with you. The effort depends on the quality and format of the data.
Usually. We integrate with accounting tools, payment and SMS services, devices and other systems where they provide an API or a supported data exchange. Integrations are scoped and priced per project.
Pricing depends on the modules, number of users and branches, customisation, integrations, hosting, data migration, training and support. We provide a quotation after understanding your requirements.
Yes. Training for users, supervisors and administrators can be included in the project, along with user guides.
Yes. Support and maintenance are offered under an agreed plan, covering updates, fixes, backups checks and enhancements as scoped.
Ownership and licensing are set out in the project agreement. Depending on the arrangement, you may own the custom software outright or receive a licence to use it. We agree this clearly before work starts.
It depends on the scope. A focused system may take weeks, while a multi-module enterprise system is delivered in phases over several months. We give a timeline with the quotation.