Custom Software Development
Web applications and business systems designed around your workflows, from discovery through launch and support.
Build Smarter. Grow Faster.
We Build Software That Moves Your Business Forward
Custom applications, ready-to-deploy business products, and quality engineering that keeps them reliable — designed around how your organization actually works.
Services
Engineering that covers the whole lifecycle
Build new software, make existing systems more reliable, or get clear advice before you commit.
QA Automation & API Testing
Automated UI and API test suites that surface regressions early and give your team confidence to release.
Performance Testing & CI/CD
Load testing and delivery pipelines that show how your system behaves under traffic and ship changes safely.
AI Integration
Practical AI features — assistants, document processing, and automation — connected to the systems you already use.
IT Consulting
Technology planning, architecture reviews, and vendor-neutral advice for decisions that are expensive to reverse.
Not sure where to start?
Describe the problem and we’ll suggest an approach — whether that’s a product, a custom build, or a short review.
Products
Ready-made systems for specific industries
Management software for retail, churches, and restaurants, customizable to your organization.
Retail point of sale
Zennx POS
Checkout, inventory, and sales reporting for retail stores.
Church management
Zennx Church
Member records, attendance, ministries, and events in one place.
Restaurant management
Zennx Restaurant
Orders, menus, tables, and kitchen workflows for restaurants.
How we work
Development and QA, side by side
Testing isn’t a phase at the end. Automated checks run alongside development so every release is verified before it reaches your users.
- 01
Discover
We learn your goals, users, and constraints, and agree on what success means.
- 02
Plan and design
Scope, architecture, and user flows are defined before production code is written.
- 03
Build
Short iterations deliver working software you can review and steer.
- 04
Test
Automated UI, API, and performance checks run alongside development, not after it.
- 05
Launch and support
Automated deployments, monitoring, documentation, and a clear handover.
Why Zennx
What working with us looks like
Quality engineering built in
Testing expertise is part of how we build. Automated tests and CI pipelines are included from the start.
Business outcomes first
We start from the problem you need solved and recommend the simplest solution that solves it.
Clear communication
Regular check-ins, visible progress, and plain-language explanations of trade-offs.
Maintainable handover
Readable code, documentation, and knowledge transfer so you’re never locked in.
Portfolio
Software running in production
Systems we’ve designed and built that real teams use every day.
Live in production
Point of sale · Feed and supply retail
Feed Express POS (opens in a new tab)
Point of sale for a feed and piggery supply store, running the counter, stockroom, and cash drawer in one place.
- Checkout by barcode, SKU, or tap — selling by the sack or by the kilo
- Cash, GCash, and card payment recording with cash shifts and blind counts
- Inventory with low-stock alerts, purchase orders, and partial deliveries
- Sales, cashier, and stock-valuation reports with role-based staff access
- Retail
- Inventory
- Reporting
Live in production
Ministry platform · Church planting
Kingdom Advance (opens in a new tab)
A church-planting platform that helps ministry teams track prayer, outreach, follow-up, and discipleship for each community.
- Eight-stage journey for each barangay, from prayer to an established church
- Evangelism campaigns, decision records, follow-ups, and baptism tracking
- Life groups with attendance, mentoring, and a leadership pipeline
- Role-based access with private pastoral notes, built for phones in the field
- Church
- Mobile-first
- Role-based access
Live in production
Public health · Machine learning
DenguePredict (opens in a new tab)
A dengue early-warning system for a barangay health team, forecasting outbreaks from climate and case data so field teams can act early.
- Stacked ensemble forecasting (SARIMA, regression, and XGBoost) with confidence intervals
- Prioritized alerts based on lagged PAGASA climate readings
- Hotspot heatmap and PIDSR case reporting for field planning
- Validated CSV uploads and role-based access for health workers
- AI / ML
- Forecasting
- Health
Live in production
Worship team app · Church
JTunes (opens in a new tab)
A web app for church worship teams that keeps songs, chord charts, service lineups, and team chat in one place.
- Shared song library with lyrics, chords, keys, and search by any line
- Stage-ready charts with one-tap transposition and a Perform view
- Service lineup planning and private team chat
- Musician tools: tuner, metronome, and chord finder
- Church
- Collaboration
- Team chat
FAQ
Frequently asked questions
Let’s talk about what you’re building
Tell us about your project or the problem you need solved. We’ll follow up to schedule a free consultation.