Relationships, organised
Private profiles keep the important people in your life visible and easy to reconnect with.
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.
A private relationship assistant: profiles, notes and voice memos, with AI that helps you follow up thoughtfully.
Friendful is a private memory for every relationship: profiles for the people who matter, notes and voice memos captured in seconds, and AI that helps recall and follow up thoughtfully.
The interview, the move, the thing they were nervous about — Friendful keeps the details that make people feel seen, with no feeds, no public profiles and no social pressure.
End-to-end delivery: product strategy, UI/UX, native iOS, voice capture, AI integration, QA and store release.
Private profiles keep the important people in your life visible and easy to reconnect with.
Write it down, speak it, or add a reminder — Friendful keeps everything organised and easy to find later.
Birthdays, personal details and life updates live together on a single profile.
Ask about the people in your life, get profile summaries and thoughtful suggestions for what to follow up on.
No feeds, no public profiles, no social pressure — a private space with a scalable native foundation.
Good intentions are not enough to keep relationships close. People forget the interview, the move, the thing someone was nervous about — and the follow-up that would have made a friend feel seen never happens. Existing tools are either social feeds with public pressure or note apps where personal details get lost.
We designed a private space built around three steps: create a profile for anyone you want to remember thoughtfully, capture what matters by writing, speaking or setting a reminder, then show up with context when the moment comes. AI organises what you saved, summarises what is current before you reach out, and suggests questions, gifts and follow-ups.
I finally remember to ask about the things people told me last month.
Voice notes on the walk home, organised by the time I get in.
The summary before a call is the feature I did not know I needed.
Gift suggestions actually match what my friends have mentioned.
No feed, no pressure. It is just mine.
Follow-up prompts are gentle, never nagging.
I finally remember to ask about the things people told me last month.
Voice notes on the walk home, organised by the time I get in.
The summary before a call is the feature I did not know I needed.
Gift suggestions actually match what my friends have mentioned.
No feed, no pressure. It is just mine.
Follow-up prompts are gentle, never nagging.
Follow-up prompts are gentle, never nagging.
No feed, no pressure. It is just mine.
Gift suggestions actually match what my friends have mentioned.
The summary before a call is the feature I did not know I needed.
Voice notes on the walk home, organised by the time I get in.
I finally remember to ask about the things people told me last month.
Follow-up prompts are gentle, never nagging.
No feed, no pressure. It is just mine.
Gift suggestions actually match what my friends have mentioned.
The summary before a call is the feature I did not know I needed.
Voice notes on the walk home, organised by the time I get in.
I finally remember to ask about the things people told me last month.
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.
Productivity · LearningHappy ShyA confidence-building companion: daily prompts, progress streaks and gentle social challenges.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.
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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