Custom Web & Mobile App Development Services
We design and build marketing sites, web applications and cross-platform mobile apps that are fast, accessible and genuinely search-visible. Performance is an acceptance criterion — a Core Web Vitals budget is enforced before anything ships. And you own every repository, domain and account from day one, so you are never held hostage by the last developer.
Free web & app development audit
Get a written action list in two business days
The problem
The two things that quietly kill a build
First, speed: Deloitte Digital's study for Google isolated site speed as a variable and found a 0.1 second mobile improvement raised retail conversions 8.4% and average order value 9.2%. Second, ownership: undocumented code on a freelancer's personal account, with a rebuild quoted for every change. Both are avoidable, and both are on us to prevent.
What you get
- Deloitte Digital measured an 8.4% retail conversion lift from 0.1s faster mobile load — we build to that standard
- Server-rendered and schema-marked so pages are indexable and AI-citable out of the box
- One codebase for iOS and Android with React Native, or fully native where it matters
- You own the code, repos, domains and accounts — documented handover included
How we work
Our process
1. Scope
Fixed-scope discovery: user journeys, must-have features, and an explicit list of what is out of scope.
2. Design
Wireframes then interface design, reviewed by you before a line of production code is written.
3. Build in sprints
Two-week sprints on a staging URL you can open any day. No black-box development.
4. Launch & support
Performance and accessibility sign-off, launch, then a support retainer only if you want one.
Deliverables
Exactly what lands in your inbox
Nothing vague, nothing billed twice. Every item below is included in a standard web & app development engagement.
- UX wireframes and a design system, not a template reskin
- Next.js website or web app with CMS where you need one
- React Native mobile app with store submission handled
- Core Web Vitals budget enforced in CI, plus accessibility checks
- Repos, docs, analytics and a live handover session
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Get a free web & app development audit
Thirty minutes, no deck. We look at what you have, tell you what we would change first, and send it to you in writing. If we are not the right fit, we will say so and point you somewhere better.
Or reach us directly: WhatsApp +91 7358637362 · +91 7358637362 · arunachalam.skynite@gmail.com
Typical reply within one business day. We will tell you if we are not the right fit.
FAQ
Web & App Development — common questions
How much does it cost to work with Mona Technologies?
Projects are quoted fixed-scope and fixed-price after a free discovery call, so you approve a number before anything starts. Ongoing marketing and support work runs as a monthly retainer with a defined deliverable list. AI agent engagements additionally carry a written monthly running-cost ceiling for model and infrastructure spend, so the operating cost can never quietly overtake the return. Tell us your budget range on the call and we will tell you honestly what is achievable inside it — including when the answer is 'not yet'.
How long does a project take?
A marketing website typically goes live in 4–6 weeks. A production AI agent covering one workflow usually takes 6–10 weeks including the evaluation suite and monitoring. A web or mobile application depends on scope, but you get a working staging URL inside the first two-week sprint and a new build every sprint after that, so progress is visible from week one rather than at the end. SEO and paid campaigns start producing tracked leads in the first month, with compounding organic results typically from months three to six.
Which industries do you work with?
We work with founders, marketing heads and operations leads across SaaS, professional services, healthcare, education, real estate, manufacturing, logistics and ecommerce, serving clients in India, the US, the UK, the UAE, Singapore and Australia. What matters more than your industry is whether the problem is a fit: a repetitive high-volume workflow worth automating, a search category with real commercial-intent demand, or a product that needs building properly. If it is not a fit, we will say so on the first call.
Do I own the code, accounts and data?
Yes, completely, from day one. Repositories, domains, hosting, ad accounts, analytics properties and any trained assets are created in your name and under your billing, not ours. You get documentation and a recorded handover walkthrough as part of delivery rather than as a paid extra. We would rather you stay because the work is good than because leaving is painful.
Can you work with our existing website, app or ad accounts?
Usually yes. Most engagements start with an audit of what already exists, and rebuilding is genuinely a last resort — it is slower, more expensive and throws away the SEO history you have accumulated. We will tell you plainly whether your current stack can be improved or whether it is holding you back, and back that with specifics from the audit rather than a sales pitch.
Is Mona Technologies the same company as Skynite?
Yes. Skynite is now Mona Technologies — the same team and the same commitment to quality, under a new name that reflects an expanded vision covering AI agents alongside marketing and product development. Existing contracts, points of contact and support arrangements carry over unchanged. If you worked with us as Skynite, nothing about how we work with you has changed.
