Programactor
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Portfolio & Case Studies

Products built for the ground, not for a moodboard.

No theoretical concepts, no forgotten prototypes. Real applications running on real cellular networks, with real users and real transactions.

12products shipped
100%live & in use
15jkickoff to first test
3countries running
Location :

6 delivered products

MoMo / OM Gateway
OFFLINE-FIRST

MONTANT ENCAISSÉ

25 000 FCFA

QR Code généréAudio bilingue prêt ▶
Mobile payments
Live
Mobile payments · Douala2026 · 3 weeks

Fintech.

Instant QR code and USSD merchant checkout for neighborhood retail.

FIELD CHALLENGE

Unstable 3G/EDGE coverage across Douala open-air markets, shopkeeper reluctance toward bloated UI, and delayed SMS operator confirmations.

PRODUCT ANSWER

Offline-first architecture with background queueing, instantaneous static and dynamic QR generation, and bilingual audio verification (French/Pidgin) on every payment.

-40%Checkout completion time
100%Offline-ready operations
15 daysKickoff to merchant test
ResearchIdentityProductMobile Money
Dispatch CoursierLibreville

REPÈRE DÉPART

Carrefour Gigi · Pharmacie

DESTINATION CLIENT

Face École Publique Batavéa

Lien SMS client actif12 min restant
Last-mile delivery
Live
Last-mile delivery · Libreville2026 · 6 weeks

Logistics.

Courier dispatch system and location tracking without formal street addresses.

FIELD CHALLENGE

In Libreville, the lack of formal street naming and building numbers breaks traditional navigation; dispatches rely on visual landmarks and phone guidance.

PRODUCT ANSWER

Courier app guided by geo-anchored visual landmarks with reference photos, zero-install customer SMS tracking links, and real-time operations console.

-35%Average delivery turnaround
< 8 MBApplication install size
99.2%Successful drop-off rate
StrategyDesignBuildDispatch
Consultation Réservée● Confirmé

Dr. E. Ngando · Pédiatrie

Mardi · 09:30 · Salle 4

Acompte MoMo5 000 FCFA reçu
Rappel WhatsAppJ-1 programmé
Appointment booking
Live
Appointment booking · Douala2025 · 4 weeks

Health.

Clinical appointment management and multi-channel automated reminders.

FIELD CHALLENGE

Over 40% patient no-show rate in private polyclinics, disorganized morning queues, and medical receptionists flooded with repetitive calls.

PRODUCT ANSWER

Streamlined 3-step appointment portal paired with Mobile Money micro-deposits to secure slots, plus scheduled WhatsApp and SMS alerts.

-62%Missed appointment rate
3 clicksTo confirm booking
+180%Digital deposit adoption
ResearchProductSMS/WhatsApp
Catalogue WhatsApp< 1s sur 3G
BAG

Sac Cuir Artisanal

18 500 FCFA

En stock · 4 restants

Envoyer la commande sur WhatsApp 💬
WhatsApp catalogue
Live
WhatsApp catalogue · Yaoundé2025 · 2 weeks

Retail.

Lightweight digital storefront synchronized with WhatsApp Business.

FIELD CHALLENGE

Sellers losing hours manually sharing product pictures and prices one by one in chat threads, resulting in inventory mismatches and abandoned checkouts.

PRODUCT ANSWER

Blazing-fast mini-store (< 1s load on 3G) enabling shoppers to build a basket and generate a pre-formatted WhatsApp order message in a single tap.

< 1sPage load on 3G mobile
2 wksBrief to initial sales
+210%Completed order conversions
IdentityWebSocial Commerce
Pesée Cacao · CoopérativeQR Sack #0492
POIDS NET LOT64.5 KG

Qualité Grade 1 · Humidité 7.2%

● Stocké localementSync auto en zone 3G
Traceability
Live
Traceability · Kribi2025 · 8 weeks

Agritech.

Farm-to-export traceability for cocoa farmer cooperatives.

FIELD CHALLENGE

Weighing stations located in complete cellular dead zones, scale operators unfamiliar with touchscreens, and mandatory compliance with EU anti-deforestation laws.

PRODUCT ANSWER

Ruggedized tablet interface with high-contrast DM Mono typography, reliable offline-first queued sync, and permanent QR tags on individual burlap bags.

100%Export compliance pass
0 lossData drops during blackouts
+18%Fair premium payout
FieldDesignBuildPWA
Audio Micro-Lesson3 min · 450 Ko

Module 03 : Négociation B2B

Téléchargé hors-ligne ✓Écouter ▶
Course platform
Live
Course platform · Libreville2024 · 3 weeks

Education.

Low-bandwidth learning platform with audio micro-lessons and summary cards.

FIELD CHALLENGE

Prohibitive mobile data costs making video streaming unaffordable for learners, causing over 80% dropout rates on standard video platforms.

PRODUCT ANSWER

Curriculum restructured around 3-5 minute micro-audio modules, scheduled off-peak Wi-Fi downloads, and downloadable summary cards.

-85%Data usage versus video
78%Course completion rate
3 wksKickoff to first cohort
ProductDesign systemAudio/Video
The Programactor promise

Every two weeks, a functional increment tested in the field.

We do not bill for months of detached research. By day 15, you hold an interface validated with your target users.

Your project

Have a product to ship in Central Africa?

Tell us the core problem in one sentence. We will give you a direct feasibility verdict for a 4 to 8-week sprint and transparent pricing.