Our Work — Case Studies & Results | Handwerk Studio
Handwerk.
Our work

Real businesses,
real results

We measure success by what happens after we launch. Here’s what our clients achieved, in their words and their results.

Communications • SaaS

Sling

Sling is a unified messaging platform for African businesses. We built the platform that lets companies reach customers across SMS, WhatsApp, RCS, and Truecaller from a single dashboard.

What we built

  • → Unified campaign dashboard across SMS, WhatsApp, RCS, and Truecaller
  • → Automated workflow sequences and campaign triggers
  • → Contact management with segmentation and custom fields
  • → Delivery analytics with per-channel performance reporting
  • → Truecaller Business Chat integration

“Sling gave us one platform to reach customers across SMS, WhatsApp, and RCS without juggling separate tools. The automation workflows save us hours every week.”

— Founder, Sling
Homepage Homepage
Campaigns Campaigns
Compose Compose

Project details

Industry
Communications
Service
Custom Platform
Channels
SMS, WhatsApp, RCS
Market
Africa
Short-let • Hospitality

EverythingOnline

Everything Online is a short-let rental company. We built the full platform: private host websites, a guest-facing marketplace, and the tools to manage listings, bookings, and operations at scale.

What we built

  • → Guest-facing marketplace with search, filters, and booking
  • → Private host websites for each property owner
  • → Reservation management with check-in/out workflows
  • → Calendar system with availability and conflict detection
  • → Admin controls, reporting, and owner dashboards

“Giving each host a private site changed how we present properties and handle bookings. Our team now manages listings from one place and moves much faster.”

— Founder, Everything Online
Host Dashboard Host Dashboard
Marketplace Marketplace
For Hosts For Hosts

Project details

Industry
Short-let rentals
Service
Custom platform
Experience
Host + guest apps
Core system
Listings + bookings
Transportation • Operations

BellTransport

Bell Transport is a transportation company. We built web and mobile apps for customers to book trips, for staff to manage operations, and for management to track vehicles, schedules, and revenue in real time.

What we built

  • → Multi-step customer booking flow (web + mobile)
  • → Trip scheduling, dispatch, and completion workflows
  • → Real-time vehicle management and availability tracking
  • → Admin revenue dashboard with per-period analytics
  • → Reporting and reconciliation tools for management

“The web and mobile apps gave us one flow for booking, scheduling, and operations. It reduced back-and-forth and made daily planning much easier for our team.”

— Managing Director, Bell Transport
Revenue Dashboard Revenue Dashboard
Trips Trips
Customer Site Customer Site

Project details

Industry
Transport
Service
Web + mobile app
Capabilities
Trips + vehicles
Insights
Report analysis
For your industry

Built for trades & services

We build purpose-built platforms for small service businesses — not generic tools, but systems designed around how your industry actually works.

Construction • Field Service

For contractors & builders

Running jobs off spreadsheets and group chats means things fall through. We build custom platforms that give contractors a clear view of every job, every crew, and every invoice — from bid to close.

What a platform includes

  • →Job pipeline from estimate to signed contract
  • →Crew scheduling with role and availability tracking
  • →Material and subcontractor cost tracking per job
  • →Client-facing progress updates and document sharing
  • →Invoice generation and payment status dashboard
Talk to us about your construction business →
Homepage Homepage
Job Pipeline Job Pipeline
Job Detail Job Detail

Platform details

Industry
Construction
Core system
Jobs + crew + billing
Timeline
6–10 weeks
Client portal
Included
Medical • Dental Practice

For private clinics & dentists

Most clinics still run on paper charts, phone reminders, and a patchwork of disconnected tools. We build calm, beautiful practice platforms that handle bookings, patient records, treatment plans, and billing — so your team can focus on patients, not admin.

What a platform includes

  • →Public booking flow with service and time pickers
  • →Practitioner schedule with chair-level visibility
  • →Digital patient records: dental chart, history, notes
  • →Automated reminders to reduce no-shows
  • →Treatment plans with payment schedules and insurance tracking
Talk to us about your clinic →
Homepage Homepage
Today's Schedule Today's Schedule
Patient Record Patient Record

Platform details

Industry
Medical / Dental
Core system
Schedule + records + billing
Timeline
8–12 weeks
Patient portal
Included

Your business could be next

Book a free call and let’s figure out what’s possible for you.

Book a free call → Free website audit

We use cookies

We use essential cookies to make our site work. By clicking "Accept", you agree to our cookie policy.