We’re a mobile app development agency helping startups and businesses turn ideas into successful digital products.
Over a decade of building and launching mobile apps that make an impact.
Proven in AI-powered apps, healthcare, transportation, and more.
Get our full portfolio →One experienced team to design, develop, launch, and scale your mobile product. From initial concept to ongoing support.
We turn early ideas into clear product flows, clickable prototypes, and polished interfaces users actually understand. Before development starts, we shape the app around real user needs and business goals.
✦ AI here: market research and clickable prototypes in days, not weeks
We integrate AI where it creates real product value: voice, vision, smart search, recommendations, and AI-powered workflows.
🔒 On-device or in the cloud — your data stays yours.
Fast, reliable apps built with each platform's native tools. Clean architecture, smooth performance, App Store readiness from day one — the choice when hardware and peak performance matter.
When speed and budget matter, we ship one codebase across iOS and Android with Flutter or React Native — keeping the experience close to native.
Dashboards, admin panels, and web apps that connect cleanly with your mobile product and backend.
The systems your app depends on: APIs, auth, databases, payments, push, and cloud setup. Stable, secure, built to scale.
From TestFlight to the stores — then onboarding, analytics, and post-launch iterations that keep the product improving.
✦ AI here: churn prediction & ASO keyword insights
We review your mobile app for security vulnerabilities, data protection risks, and potential weaknesses. From authentication and API security to secure data storage, we help identify risks and provide actionable recommendations to keep your app and users protected.
Real apps. Real users. Real ratings — pulled from the App Store today.
KonvoLearn a language from content you actually want to read and hear: tap any word to save it, then meet it again in podcasts and articles.
Konvo is a language-learning app built around content rather than lessons. Learners open an article or a podcast, tap any unfamiliar word, and it lands in their vocabulary with the sentence it came from, a translation, and a memory hook.
Audio and text stay in sync, so the same piece can be read, listened to, or both. Saved words then reappear inside new suggested content, which turns revision into reading instead of flashcard drills.
End-to-end delivery: product strategy, UI/UX, native iOS, audio and text sync, AI-generated content, QA and store release.
We designed the flow around reading and listening rather than lesson trees, so vocabulary is always captured in context.
Any word in any text can be saved in one tap, together with its sentence, translation and a memory hook.
Articles and podcasts share one player, with word highlighting that follows the audio position.
Five-minute podcasts and articles are generated around the topics and words each learner already saved.
Large type, generous spacing and a mint-to-white gradient keep long reading sessions comfortable.
Learners abandon vocabulary apps because the words arrive without context: a list of nouns from a curriculum nobody chose. Meanwhile the content people genuinely want — podcasts, articles, their own word lists — sits outside the app.
We made content the entry point. Every article and podcast is tappable: one tap saves a word with its sentence, pronunciation and a mnemonic. Progress is tracked per piece, and suggestions are generated from the topics and words each learner already collected.
Saving a word with the sentence around it is the thing every other app gets wrong.
I listen to the five-minute podcasts on my commute and actually recognise the words later.
Uploaded my own word list from class and it just worked.
Reading with the audio following along helped my pronunciation more than drills did.
The interface is calm — I can read for twenty minutes without getting tired.
Words I saved last week showed up in a new article. That is when it clicked.
Saving a word with the sentence around it is the thing every other app gets wrong.
I listen to the five-minute podcasts on my commute and actually recognise the words later.
Uploaded my own word list from class and it just worked.
Reading with the audio following along helped my pronunciation more than drills did.
The interface is calm — I can read for twenty minutes without getting tired.
Words I saved last week showed up in a new article. That is when it clicked.
Words I saved last week showed up in a new article. That is when it clicked.
The interface is calm — I can read for twenty minutes without getting tired.
Reading with the audio following along helped my pronunciation more than drills did.
Uploaded my own word list from class and it just worked.
I listen to the five-minute podcasts on my commute and actually recognise the words later.
Saving a word with the sentence around it is the thing every other app gets wrong.
Words I saved last week showed up in a new article. That is when it clicked.
The interface is calm — I can read for twenty minutes without getting tired.
Reading with the audio following along helped my pronunciation more than drills did.
Uploaded my own word list from class and it just worked.
I listen to the five-minute podcasts on my commute and actually recognise the words later.
Saving a word with the sentence around it is the thing every other app gets wrong.
Family · ParentingBambiiEffortless tracking for newborn life: naps, feeds, milestones — shared in real time between parents.
Automotive · AICar WhispererAI car diagnostics in your pocket: describe the problem or photograph the dashboard, get a likely cause and step-by-step checks.
Productivity · FocusScorloxApp blocker with schedules, timers and templates that keep focus hours actually focused.
Home · Interior designCasa AISnap a room and redesign it with AI: interiors, exteriors and gardens reimagined in seconds, with real furniture swaps and style presets.
Health · NutritionFoodsageScan any barcode and see which ingredients are linked to inflammation, allergens and additives — explained in plain English, against your own sensitivity profile.
Social · AIFriendfulA private relationship assistant: profiles, notes and voice memos, with AI that helps you follow up thoughtfully.Dating · Offline-firstThe Swift ClubA dating app built to get people offline fast: a messaging limit that forces a plan, local venue recommendations, and a date-scheduling flow that turns a chat into a booked table.
Productivity · LearningHappy ShyA confidence-building companion: daily prompts, progress streaks and gentle social challenges.
Medical education · OphthalmologyOculeticsOphthalmology training in your pocket: subspecialty quizzes, clinical flowcharts and progress that shows where your knowledge actually stands.Health & Fitness · SleepSlumberCalm stories, sleep hypnosis and soundscapes for falling asleep — narrated audiobooks, ASMR and a library organised by mood, not just a title list.The same loop powers every launch. Predictable cadence, transparent demos, and a single point of contact who actually picks up the phone.
A week of AI-assisted discovery. Goals, risks, milestones — you walk away with a clear roadmap and a fixed first-sprint scope.
Pick your niche — we'll send a curated PDF of case studies with real metrics.
From smart assistants to automation tools — we build AI apps that drive results.
One email — no newsletter, no spam.
Straightforward answers to the questions we hear most often from our clients.Have more questions? → Book a Discovery Call
We do both, so you get an honest answer instead of a sales pitch. Flutter wins when speed and budget matter — one codebase, two platforms. Native (Swift, Kotlin) wins when you need deep hardware integration, complex animations, or peak performance. On a discovery call we'll recommend one — and explain why.
A typical MVP goes from prototype to the App Store and Google Play in about 12 weeks: one week of discovery, then design and 2-week build sprints with TestFlight builds every Friday. Complex products take longer — you'll get an honest timeline after scoping, not a number we can't keep.
It depends on scope, but you won't get vague answers: after a discovery week you get a clear roadmap with a fixed first-sprint scope and budget. Cross-platform usually reduces cost by 30–40% versus building two native apps. We work in transparent 2-week sprints, so you always see what you're paying for.
No. AI accelerates every stage — research, prototyping, boilerplate, tests — but senior engineers own every result. Every line of code is reviewed by humans, covered by tests, and held to the same standard whether AI helped write it or not. That's how we ship faster without shipping worse.
You do — 100%, from day one. Full IP transfer is in the contract, the code lives in your repositories if you prefer, and we sign an NDA before the first call if needed.
You contract with Appventis OÜ, a company registered in Estonia — so you get an EU legal entity, EU jurisdiction, and GDPR compliance by default. Invoicing and payments work like with any European vendor.
You get a single point of contact who actually picks up the phone, plus direct access to the team in Slack. Weekly demos, sprint reviews, and full overlap with EU hours — 3–4 hours daily with the US East Coast.
We stay on. Store submission, ASO, analytics, and post-launch iterations — most of our clients continue with v1.1, v1.2, and beyond. You can keep the full team, scale down to support mode, or hand everything over to your in-house developers with full documentation.
Reviews we didn’t pay for, and the products they’re talking about.
The team did an outstanding job creating our app's wireframes. Communication was smooth and professional throughout the entire process, and the final result exceeded our expectations. We were so impressed with their work that we decided to continue working with them on the next stage of development. Highly recommended!
We combine technical expertise, clear communication, and a hands-on approach to help you build, launch, and grow your mobile product.
Work directly with the people responsible for your project. Regular updates, transparent workflows, and full visibility into development progress.
We don’t just follow specifications. We help you make informed technical decisions that align with your product goals, timeline, and budget.
From architecture and code reviews to testing and release preparation, we focus on building stable, maintainable mobile apps that are ready to grow.
Our work doesn’t end at launch. We stay involved to maintain, improve, and scale your product as your business evolves.
Stories, lessons, and practical insights from building mobile apps and working with startups and businesses.
Small senior team, real products in the stores, no bureaucracy. If that sounds like you — write us.
Ship cross-platform products where one codebase genuinely wins.
Make our clients’ apps discoverable — listings, keywords, creatives and analytics.
Free 30-minute consultation · No commitment
“Let’s discuss your idea, explore the best approach, and see how our team can help.”
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