avatar
Oleg Lavrentyevlinkedin
CTO and Founder at Olearis
You know that sinking feeling when visitors hit your site and immediately hit “back”? When five — star reviews turn into one — star horror stories? When your competitors sprint ahead while your tech drags you into last place?

If you’ve had enough of “good enough,” it’s time for a wake — up call: your business deserves better than a generic agency that churns out half — baked solutions. You need a partner who treats your goals like their own. You need Olearis development company.

At Olearis, we don’t settle for “just works.” We master custom web development and custom app development that turn window — shoppers into loyal customers and casual users into brand advocates. As a full — service web and app development company, we combine design, code, and strategy to build products that perform under pressure and grow more powerful with every new user.

Why “Good Enough” Is the Enemy of Growth

    - Slow pages kill conversions. Every extra second your site takes to load increases bounce rates. Your revenue bleeds away by the millisecond.
    - Clunky interfaces confuse users. If people can’t find what they need in two taps, they’ll simply go elsewhere.
    - Half — tested features backfire. One glitch at launch can cost you thousands in lost trust and support tickets.

Don’t gamble your reputation on mediocre code or offshore teams that vanish at the first sign of trouble. You need custom software development expertise that scales with your ambitions and a team that stands by you long after launch.
AI Revolution

Real Results from Real Partnerships

We’re not talkers, we’re doers and our track record proves it. Here are three stories that show what the best web and app developers can achieve:

- Parlor – A social platform that grew to over 10 million users and tripled in — app revenue. We overhauled their onboarding flow, rebuilt community channels, and fine — tuned push notifications so they felt human, not spammy. (see case study)
- UpLife – A wellness app supporting more than 500000 users in rebuilding their mental health. We designed a warm, daily — use experience that feels like a caring companion, not just another tracker. (see case study)
- NotatePDF – A secure collaboration tool for Fortune 500 teams. We replaced chaotic note dumps with structured workflows and bank — level encryption, saving teams hours every day. (see case study)

What do these wins have in common? We build like owners, not vendors. We challenge assumptions, raise the bar on UX, and never ship code that we wouldn’t use ourselves.

Built to Grow — Not to Crash

Your MVP shouldn’t buckle under success. Our custom software development process lays the foundation for products that scale:
- Cloud—Native Architecture: Auto-scaling servers and global CDNs keep your site lightning — fast, even under viral traffic spikes.
- Secure Payment & User Management: PCI-compliant checkout, multi- factor authentication, and data encryption are built in from day one.
- Stress Testing & Monitoring: We simulate real-world loads and set up proactive alerts so you never wake up to a 503 error.
- Growth Roadmap: Every sprint is aligned with your business goals, ensuring feature releases drive measurable KPIs.

Whether you’re a startup hungry for traction or an enterprise chasing digital transformation, our custom web development and custom app development services adapt to your needs — no off-the-shelf compromises.
AI Revolution"

A Partnership Beyond Code

Working with Olearis development company means gaining a long-term ally, not just a contractor. Here’s how we make it happen:
- Discovery & Alignment
We kick off with a hands-on workshop to map your user stories, pain points, and growth targets. No brief is too small, no idea too big.
- Agile Collaboration
Our best web and app developers work in two — week sprints, delivering testable features early and often. You get full visibility, real-time feedback loops, and zero surprises.
- Holistic Expertise
From pixel-perfect UI to rock-solid back-end APIs, we cover every layer of your stack. Our teams specialize in React, Flutter, Node.js, Python, and more — choosing the right tools for your unique challenges.
- Continuous Optimization
Launch day is just the beginning. We monitor real-world usage, analyze performance metrics, and iterate relentlessly to boost engagement and retention.
- Security & Compliance
GDPR, ISO, HIPAA? Consider it done. We bake security checks and data governance into every line of code.

Why You Can Trust Olearis

- Experience & Stability
Our core team has worked together since 2013. Low turnover means deep domain knowledge and seamless collaboration across every project.
- Transparent Processes
You see everything: clear roadmaps, regular demos, and monthly performance reports. No hidden fees, no smoke and mirrors.
- Result — Driven Mindset
Your KPIs are our North Star. If your conversion rate doesn’t improve, neither do we.
- Proven Client Satisfaction
Founders and enterprises rave about us on Clutch, GoodFirms, and Upwork. Our five-star reviews reflect our commitment to excellence.
- Long — Term Partnership
We don’t disappear after launch. Ongoing support, feature enhancements, and performance tuning keep your product ahead of the pack.

Are You Ready to Leave “Good Enough” Behind?

Every day you delay, a competitor with sharper digital tools steals your customers. Don’t let legacy tech or half — hearted solutions hold you back. Partner with the true experts in custom web development, custom app development, and custom software development.

Olearis development company is more than an agency — we’re architects of digital success. Let’s fix what’s broken, launch what’s missing, and build a product that users can’t live without.

Book Your Free Strategy Call Today — no pressure, just honest advice on how to future-proof your growth. Because in the fast-moving digital world, waiting is the riskiest choice of all.