# Tech Deciphers > Tech Deciphers builds web apps, mobile apps, and M-Pesa & KRA eTIMS integrations for Kenyan businesses. Fixed price in KES, 24-hour response. Based in Nairobi, Kenya. Tech Deciphers is a Nairobi-based software development and enterprise IT consultancy. We build production web applications, cross-platform mobile apps (Flutter, iOS, Android), and payment & compliance integrations — M-Pesa STK Push, M-Pesa Daraja (C2B/B2C), Pesapal, KRA eTIMS, and bulk SMS via Africa's Talking — for businesses across Kenya and East Africa. Every engagement is fixed-price in Kenyan Shillings, scoped in writing before any payment, and backed by a 24-hour response guarantee and post-launch support. Typical clients: fintech & payments, logistics & transport, government & NGOs, and SMEs/enterprise. Contact: info@techdeciphers.co.ke, +254 704 110699 (also WhatsApp). Location: Nairobi, Kenya. ## Services - **Web Application Development**: Admin dashboards, customer portals, and business management systems — production-grade platforms built for Kenyan businesses. - **Mobile App Development**: Cross-platform iOS and Android apps with native performance and M-Pesa payments built in from day one. - **M-Pesa Integration**: M-Pesa STK Push, Daraja API (C2B/B2C), and Pesapal integration with reconciliation and callback handling for production use. - **KRA eTIMS Integration**: Real-time KRA eTIMS tax-invoice generation and submission integrated into your POS, ERP, or invoicing system. - **SaaS Platform Development**: Multi-tenant systems, subscription billing in KES, and client portals to launch a product in Kenya and beyond. - **API & Third-Party Integration**: Africa's Talking SMS, payment gateways, mapping, and bespoke API integrations connecting the tools your business runs on. - **Technical Consulting**: Architecture reviews, code audits, tech-stack selection, and cost estimation — senior-level advice for your projects. - **Maintenance & Support**: Bug fixes with SLA, security patches, feature additions on retainer, and 24/7 uptime monitoring. ## Core pages - [Home](https://techdeciphers.co.ke/): company overview, services, industries served, engagement process, FAQ - [About](https://techdeciphers.co.ke/about): background, values, and what makes Tech Deciphers different - [Projects](https://techdeciphers.co.ke/projects): case studies with challenge, solution, and measured results - [Blog](https://techdeciphers.co.ke/blog): technical guides for the Kenyan and East African market - [Contact](https://techdeciphers.co.ke/contact): request a fixed-price quote in KES (24-hour response) - [Privacy Policy](https://techdeciphers.co.ke/privacy) ## Case studies - [Event Ticketing Platform](https://techdeciphers.co.ke/projects/event-ticketing-platform): End-to-end event ticketing with QR codes, M-Pesa & Pesapal payments, and real-time sales dashboards. (Outcome: 50+ events processed) - [SMS Marketing System](https://techdeciphers.co.ke/projects/sms-marketing-platform): Bulk SMS platform with scheduled campaigns, delivery analytics, sender ID management, and REST API for developers. (Outcome: Millions of messages sent) - [Courier Management System](https://techdeciphers.co.ke/projects/courier-management-system): Full-stack dispatch and tracking solution for a courier company operating across East Africa. (Outcome: Live across East Africa) - [Water Vending Solution](https://techdeciphers.co.ke/projects/water-vending-solution): Smart water ATM system with token-based dispensing, USSD interface, M-Pesa collection, and revenue analytics. (Outcome: Deployed across Kenya) - [M-Pesa Payment Gateway](https://techdeciphers.co.ke/projects/mpesa-payment-gateway): Production M-Pesa gateway handling STK Push, C2B, B2C flows with automatic reconciliation and settlement. (Outcome: Thousands of daily transactions) - [KRA eTIMS Integration](https://techdeciphers.co.ke/projects/kra-etims-integration): Real-time KRA eTIMS compliant tax invoice generation integrated into an existing multi-branch POS system. (Outcome: Full KRA compliance achieved) - [Fans Systemnc](https://techdeciphers.co.ke/projects/fans-systemnc): This is a chance for you to vote your favorite players, artists and organizations (Outcome: Excellent) ## Blog articles - [M-Pesa STK Push Integration: The Complete Guide](https://techdeciphers.co.ke/blog/mpesa-stk-push): Step-by-step guide to integrating M-Pesa STK Push into your web or mobile application for Kenyan businesses. — Markdown: https://techdeciphers.co.ke/blog/mpesa-stk-push.md - [KRA eTIMS Compliance for Software Developers](https://techdeciphers.co.ke/blog/kra-etims-compliance): Everything you need to know about integrating KRA eTIMS into your POS, ERP, or invoicing system. — Markdown: https://techdeciphers.co.ke/blog/kra-etims-compliance.md - [Building Mobile Apps for the Kenyan Market with Flutter](https://techdeciphers.co.ke/blog/flutter-kenyan-market): Why Flutter is the ideal choice for cross-platform apps targeting Kenyan users — with M-Pesa and offline-first patterns. — Markdown: https://techdeciphers.co.ke/blog/flutter-kenyan-market.md - [Launching a SaaS Product in Kenya: What You Need to Know](https://techdeciphers.co.ke/blog/saas-product-kenya): From payment collection in KES to multi-tenant architecture — practical advice for SaaS founders targeting East Africa. — Markdown: https://techdeciphers.co.ke/blog/saas-product-kenya.md - [SMS Marketing in Kenya: APIs, Regulations & Best Practices](https://techdeciphers.co.ke/blog/sms-marketing-kenya): How to build effective SMS marketing systems using Africa's Talking, sender IDs, and Kenyan regulatory compliance. — Markdown: https://techdeciphers.co.ke/blog/sms-marketing-kenya.md - [Building Logistics Tech for East Africa](https://techdeciphers.co.ke/blog/logistics-east-africa): Architecture patterns for courier management, GPS tracking, and last-mile delivery platforms in the East African market. — Markdown: https://techdeciphers.co.ke/blog/logistics-east-africa.md ## Notes for automated readers Every page is server-rendered: the full content, headings, links and schema.org JSON-LD are present in the raw HTML without requiring JavaScript execution. A full-text dump of every page is available at https://techdeciphers.co.ke/llms-full.txt and each blog article has a Markdown version at https://techdeciphers.co.ke/blog/.md. robots.txt explicitly allows AI crawlers. Sitemap: https://techdeciphers.co.ke/sitemap.xml