200+ Clients served since 2022 · 500+ Projects delivered · 98% Delivered on the agreed date · < 24h First reply to every brief

We build the websites, mobile apps, AI systems, brand systems and product design Tanzanian businesses run on.

Five disciplines under one roof and one contract. You get a written scope, a fixed price, a signed agreement — and a private portal where you watch your build move, milestone by milestone, until the day it ships.

Start your project See the work

Software house · Tanzania · since 2022 — Trusted by teams building in Tanzania

Class-RollPolepole TrekkingProject Unite Nexus TanzaniaAgriOracleBatashy Services School-Roll

What we do

Five disciplines. One accountable partner.

Most agencies hand you off between vendors. We do not. The designer who drew your screens sits beside the engineer who builds them — which is why nothing gets lost between the brief and the launch.

All services →
01

Web Development

Web Development — Marketing sites, customer portals, booking engines and internal platforms — built to be fast on a Tanzanian mobile connection, not just on your laptop.

React / Next.jsLaravel / Node PostgreSQL / MySQLFrom TZS 1.2M
02

Mobile App Development

Mobile App Development — One Flutter codebase for iOS and Android, or fully native when the product demands it — with M-Pesa, Tigo Pesa and Airtel Money wired in from the start.

FlutterSwift / Kotlin Offline-firstFrom TZS 3.5M
03

AI Solutions

AI Solutions — Customer assistants that answer in Swahili and English, document extraction that ends manual data entry, and forecasting models trained on your own numbers.

LLM assistantsComputer vision ForecastingFrom TZS 4M
04

Graphic Design

Graphic Design — Logos, identity systems, campaign artwork, packaging and print — delivered with the source files and a guideline document, so your brand survives its next hire.

IdentityCampaign Print & packagingFrom TZS 450K
05

UI/UX Design

UI/UX Design — Research with your real users, flows that remove the steps nobody needed, prototypes you can click before a line of code is written, and a design system your team can keep building on.

ResearchPrototyping Design systemsFrom TZS 800K

Integrated packages

Bundles that connect every service

Cross-functional packages for your stage — from a first launch to an enterprise rollout. Prices are indicative starting points; your agreement carries the real number.

For founders

Startup Launchpad

Identity, UX and a launch-ready web product. Idea to market in eight weeks.

TZS 3.2Mfrom · 8 weeks

  • Logo, palette and brand guideline
  • UX flows and clickable prototype
  • Marketing site or MVP web app
  • 3 months of care after launch
DesignUI/UXWeb
Get a quote

For enterprises

Most chosen

Enterprise AI Suite

An AI layer over your operations, with the web and mobile surfaces your teams actually use.

TZS 12Mfrom · 12–20 weeks

  • Custom ML or LLM pipeline
  • Admin web portal and dashboards
  • Companion mobile app
  • Dedicated squad and named lead
AIWebMobile
Talk to us

For established brands

Brand Boost

A full rebrand plus the website to carry it, with a design system so it stays consistent.

TZS 2.6Mfrom · 6 weeks

  • Identity redesign and guidelines
  • Website redesign and rebuild
  • Social and campaign kit
  • Handover training for your team
DesignUI/UXWeb
Get a quote

For service businesses

Mobile-First

A native-feeling app with a web companion, mobile money built in, and store launch handled.

TZS 5.4Mfrom · 10 weeks

  • iOS and Android from one codebase
  • M-Pesa, Tigo Pesa, Airtel Money
  • Responsive web companion
  • Store submission handled for you
MobileUI/UXWeb
Get a quote

How we work

Six steps, and you can see every one of them.

No black box. From the first call to the month after launch, each stage has a named owner, a written deliverable and a date — and all three appear in your portal the moment they change.

01

Discovery

2–3 days · Led by a strategist

A 45-minute call, free and with no obligation. We ask what the business needs to happen, not which features you want — and we will tell you if you do not need us.

Requirements noteIndicative budget
02

Proposal & agreement

Within 48 hours · E-signature in the portal

A written scope with a fixed price, a delivery date and the exact list of what is in and what is out. You sign it in your portal with your own hand, and it locks.

Signed agreement50% deposit invoice
03

Design

1–3 weeks · 2 revision rounds included

Flows first, then screens. You get a clickable prototype before anyone writes code, so the expensive changes happen while they are still cheap.

WireframesPrototypeDesign system
04

Build

2–12 weeks · Live progress in your portal

Two-week sprints with a working preview at the end of each. Your portal progress bar moves as the sprint closes, so you never have to ask where things stand.

Sprint previewsStaging environment
05

Launch

3–5 days · QA sign-off before go-live

Testing on real devices and real connections, then deployment, DNS, SSL, analytics and search console. We hand over source, credentials and a written runbook.

Source & credentialsRunbookBalance invoice
06

Care

Ongoing · From TZS 25,000/month

Thirty days of warranty on everything we shipped, then an optional care plan for hosting, monitoring, backups and the small changes every product needs.

30-day warrantyCare plan

Selected work

Ten projects. Ten businesses that changed shape.

Class-Roll attendance app

Class-Roll

Mobile

Biometric attendance and class management for Tanzanian schools.

80% faster roll call12 schoolsView project
School-Roll management system

School-Roll

Web

One platform for enrollment, grades, scheduling and reporting.

1,800+ students96% retentionView project
AgriOracle agriculture intelligence app

AgriOracle

AI

On-device crop disease detection, weather and soil intelligence.

+40% yield500+ farmersView project
Polepole Trekking and Safaris website

Polepole Trekking

Web

Kilimanjaro trek packages with online booking and payments.

200% more bookingsTourismView project
Tech-X voice AI assistant

Tech-X AI Assistant

AI

Voice-controlled agentic assistant that completes real tasks.

50+ commandsCross-platformView project
Batashy washing services app

Batashy Services

Mobile

On-demand laundry booking with live tracking and mobile money.

3× bookings4.7★ ratingView project
Project Unite learning platform

Project Unite

Web

Collaborative learning platform with progress tracking.

98% completion1,250 studentsView project
Nexus Tanzania consulting website

Nexus Tanzania

Web

Corporate site and client portal for a consulting firm.

150% more leadsTop-5 rankingView project
UX and UI design portfolio

UX/UI Portfolio

UI/UX

Wireframe to high-fidelity, across mobile and web.

95%+ satisfaction200+ projectsView project
Graphic design and brand identity collection

Brand Identities

Design

Identity systems, campaigns, packaging and print.

50+ brandsAward-winningView project
See every project →

Technology

Boring tools, chosen on purpose

We pick what your next developer will already know. Nothing here is exotic, and that is the point — you should never be locked in to us.

What we build the web on

Server-rendered where SEO matters, static where speed matters, and a real relational database underneath — because your data outlives your framework.

ReactNext.js Node.jsLaravel / PHP 8 TypeScriptPostgreSQL MySQLDocker AWSHostinger / cPanel

What we build apps on

Flutter by default — one codebase, both stores, and a genuinely native feel. Native Swift or Kotlin when a product needs hardware access that a bridge cannot give it.

FlutterDart React NativeSwift KotlinFirebase M-Pesa / Tigo / AirtelFastlane

What we build intelligence on

Retrieval over your own documents before anything else — a model that quotes your policy back to you is worth more than a model that guesses eloquently.

PythonClaude / OpenAI LangChainTensorFlow PyTorchHugging Face pgvector / PineconeWhisper

What we design in

Everything is handed over with editable source files and a written guideline, so your brand does not depend on us still answering the phone.

IllustratorPhotoshop InDesignAfter Effects FigmaBlender

What we research and prototype in

Prototypes tested with your actual users, on their actual phones, before the build starts. Tokens and components handed over as a system, not a folder of screens.

FigmaFramer MazeHotjar MiroStorybook

Client stories

Challenge, solution, and the number that moved.

Move across the panel — click any project to open it

Tech-X built our safari booking platform from scratch. Online bookings surged, and clients tell us choosing a trekking package is finally easy.

↗ 200% increase in online reservations

Ally BuruaniCEO, Polepole Trekking & Safaris ★★★★★
The Batashy app completely automated our laundry booking. Mobile money transactions are smooth, and orders have tripled.

↗ 3× weekly bookings

BatashyOwner, Batashy Washing Services ★★★★★
Smart automated tracking in Class Roll has made attendance seamless. No more paper lists, and teachers get their lesson time back.

↗ 80% reduction in attendance admin

Asia MuhamedProduct Lead, Class Roll ★★★★★
Our brand identity stands out across Tanzania now. The social kits and guidelines have driven recognition we could not buy with advertising.

↗ 50+ brands unified

Faridu AlawiCreative Director ★★★★★
The UI/UX work on Project Unite changed how students use the platform. The onboarding flow is genuinely intuitive — drop-off almost disappeared.

↗ 98% course completion rate

Festo MagembeCEO, Project Unite ★★★★★

Your project, live

What every Tech-X client sees on day one.

Deposit cleared Agreement signed
Open the portal

Updated 4 minutes ago

Discovery & UX
TX-2026-0148

DonePortal

Build — sprint 2 of 4

62%In progress

QA & launch
Scheduled 14 Oct

Queued

Ready when you are

Let us build the thing you keep putting off.

One call, no obligation, and an honest answer about whether it is worth doing.

Start your project WhatsApp us
JK Good morning, Joseph Kilimanjaro Lodge · TX-2026-0148 Priority
Contract value TZS 8,400,000
Balance due TZS 4,200,000
Overall progress62%
  1. Agreement signed12 Aug
  2. Deposit received15 Aug
  3. Sprint 2 in progressnow
  4. Launch review14 Oct

Your client portal — example account

Your client portal

You are not a ticket. You get the whole file.

The day your agreement is drawn up, a private account opens in your name. Everything about your project lives there — and nothing about anyone else's ever does.

  1. Sign in your own hand

    Read the agreement, sign it on screen, download the PDF. It locks once signed.

  2. Watch it get built

    Milestones, percentages and dates, updated by the team as the work moves.

  3. Every shilling accounted

    Invoices, the 50% deposit, payments received and the balance outstanding.

  4. Talk to the builders

    One thread with the people writing your code. No call centre in between.
Create your account I already have one

Engagement models

Four ways to work with us

Pick the shape that fits your budget and your team.

Whichever you choose, the terms below are the same, written into your agreement, and never changed after you sign.

Fixed price

TZS 1.2Mfrom

A defined scope for a fixed number. The safest option when you know what you want.

  • Written scope and milestones
  • The price cannot move
  • Best for launches and MVPs
Request a quote

Dedicated squad

Recommended

TZS 2.8M/ month

Your own Tech-X team inside your workflow, month by month.

  • Scale the team up or down
  • Named lead you can call
  • Best for products that keep growing
Build your team

Hourly

TZS 45,000/ hour

Pay as you go for audits, fixes, or reinforcing your own developers.

  • Transparent, published rate
  • Weekly time report
  • Best for short, sharp work
Get rates

Consultation

Freefirst 45 minutes

Advisory on architecture, AI adoption, design systems or a rescue plan.

  • One-to-one with a senior
  • Written roadmap afterwards
  • Best before you commit
Book a call
1 50% upfront The deposit is invoiced when you sign and is due within 7 days. Work starts the day it clears.
2 50% on handover The balance falls due at handover, before the production launch. No surprise line items.
3 30-day warranty Anything that does not behave as the agreement says it should is fixed free for 30 days.
4 You own it Source code, designs and content transfer to you in full once the final payment lands.

Full detail in the payment terms and the terms of service.

Straight answers

The questions everyone asks first

A business website starts at TZS 1,200,000 and a full web application at TZS 4,500,000. Both are fixed against a written scope, so the figure in your agreement is the figure you pay. Hosting on a domain you already own is TZS 25,000 a month.
50% of the agreed total, invoiced the moment you sign and due within seven days. Work begins the day it clears. The remaining 50% falls due at handover, before we push to production. Both invoices, and their status, sit in your portal.
Yes — that is what the portal is for. It carries your signed agreement, your invoices and their payment status, milestone-by-milestone progress, every deliverable file, and a direct message thread with the team building your product. You never have to email to ask where things stand.
A brand website is 2–4 weeks. A mobile app is 6–12 weeks. An AI system is 4–10 weeks, depending mostly on how ready your data is. Your agreement carries the dates and the portal shows the live position against them.
You do, in full, once the final payment clears — source code, design files, content and credentials. We keep no lock, and we will hand everything to another developer without friction if you ever want to move on.
Yes. We deliver across East Africa and work remotely with clients worldwide. We invoice in TZS or USD and hold review calls in your time zone.
Anything that does not work as the agreement describes is fixed free for 30 days. Beyond that, a care plan from TZS 25,000 a month covers hosting, monitoring, backups and a monthly allowance of small changes — or you can raise a one-off request in the portal at the published hourly rate.
1About you
2What do you need? *
3Budget & timeline
4Your brief
The more context you give, the more precise the proposal comes back.
Drop your brief or RFP here, or browse PDF, DOC, DOCX, PPT, PPTX or ZIP · up to 10 MB

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