From idea to a mobileproduct your users loveshareneedcrave

We’re a mobile app development agency helping startups and businesses turn ideas into successful digital products.

30+ Startups & Businesses Served·60+ Mobile Apps Delivered·10+ Years of Mobile Development Experience

Built, shipped, and still growing.

Over a decade of building and launching mobile apps that make an impact.

11+
Years of Mobile Development Experience
60+
Mobile Apps Delivered
400K+
Users Across Our Apps
5.0★★★★★
Reviews on Clutch
Clutch — Top App Development Company 2025Upwork — Top Rated Plus, verifiedGoodFirms — Top Mobile App Development Company

Proven in AI-powered apps, healthcare, transportation, and more.

Get our full portfolio →

What we do.

One experienced team to design, develop, launch, and scale your mobile product. From initial concept to ongoing support.

Product strategy & UI/UX
discover · design

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

DiscoveryUser flowsWireframesPrototypingDesign systems
AI features inside your app
build · flagship

We integrate AI where it creates real product value: voice, vision, smart search, recommendations, and AI-powered workflows.

  • ✦Model-agnostic — OpenAI, Gemini, Claude, or open-source. We pick what fits your task and budget, not the other way around.
  • ✦Prompts tested, not guessed — Prompt engineering with evals on your real data before anything ships.
  • ✦Cost-optimized by design — Caching, right-sized models, and token efficiency that keep your AI bill sane.
  • ✦Mobile-first AI UX — Streaming responses instead of loaders, on-device voice with Whisper, camera features with Core ML.

🔒 On-device or in the cloud — your data stays yours.

LLMsRAGVision AIWhisperCore MLOn-device AI
Native iOS & Android
build

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.

SwiftSwiftUIKotlinJetpack ComposeStoreKit
Cross-platform apps
build

When speed and budget matter, we ship one codebase across iOS and Android with Flutter or React Native — keeping the experience close to native.

FlutterReact NativeFirebaseSupabaseExpo
Web apps & admin panels
build

Dashboards, admin panels, and web apps that connect cleanly with your mobile product and backend.

ReactNext.jsDashboards
Backend & infrastructure
build

The systems your app depends on: APIs, auth, databases, payments, push, and cloud setup. Stable, secure, built to scale.

APIsPostgresAWSPayments
Launch, ASO & growth
grow

From TestFlight to the stores — then onboarding, analytics, and post-launch iterations that keep the product improving.

✦ AI here: churn prediction & ASO keyword insights

App StoreGoogle PlayASOAnalytics
Mobile App Security Audit
audit

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.

Security Vulnerability AssessmentAuthentication & Data ProtectionAPI & Network SecuritySecure Storage & EncryptionSecurity Report & Recommendations
Not sure where to start?Book a free discovery call →

Launches we’re still proud of.

Real apps. Real users. Real ratings — pulled from the App Store today.

Social · AI

Friendful

A private relationship assistant: profiles, notes and voice memos, with AI that helps you follow up thoughtfully.

Native iOSAI matchingPush
SlumberHealth & Fitness · Sleep2026iOS

Falling asleep, told as a story.

Calm stories, sleep hypnosis and soundscapes for falling asleep — narrated audiobooks, ASMR and a library organised by mood, not just a title list.

Health & FitnessCategory
iOSPlatform
2026Shipped
Overview

Slumber treats falling asleep as a listening experience, not a feature list. Stories, sleep hypnosis, soundscapes and ASMR sit in one library, each with full-bleed artwork that sets the mood before a single second plays.

Every player carries the same calm controls — 30-second skip, loop, favourite, offline download — so switching from a story to rain sounds never means relearning the interface.

The product
Mobile application for iOS
Industry
Health & Fitness · Sleep
Released
2026
Our role
Product design & iOS development
App gallery
Slumber
Slumber
Slumber
Slumber
What we delivered

Our role, end to end.

Product strategy, UI/UX, native iOS, and the audio playback and offline system behind the library.

A library organised by mood

Stories, hypnosis, soundscapes and ASMR as distinct categories with their own art direction, not one undifferentiated list.

Product strategyInformation architecture

One player, every format

The same calm controls — skip 30, loop, favourite, download — work identically across every kind of audio.

UI designInteraction design

Multi-part stories done right

Long-form audiobooks like Alice in Wonderland split into ordered tracks with per-chapter artwork.

Content architectureiOS development

Built for offline

Downloads keep the library usable with no connection — exactly when someone is trying to fall asleep.

iOS developmentData architecture

Shipped and ready to grow

A content model that scales to new narrators, categories and formats without a redesign.

QAStore release
The brief

Context.

The problem

Sleep apps default to a flat list of titles, which forces someone already tired to read and decide at the exact moment they most want to stop thinking. The content that helps — a story, a hypnosis session, rain on a window — gets buried under a search bar.

How we solved it

Every piece of audio in Slumber is a mood first: cover art, a narrator, a short description, all visible before playback starts. Categories split by what someone is actually looking for — History, Audiobooks, ASMR — and multi-part stories like Alice in Wonderland unfold as ordered tracks instead of one long file.

Download on the App Store

Let’s build something
people love to use.

Start a project →
Reviews

What people are saying.

App Store reviewApp Store
★★★★★

I stopped scrolling for something to fall asleep to. The mood is right there on the cover.

Beta testerTestFlight
★★★★★

Alice in Wonderland as an actual audiobook with chapters is exactly what I wanted from a sleep app.

App Store reviewApp Store
★★★★★

Offline downloads mean it works on a plane, which is when I need it most.

Beta testerTestFlight
★★★★★

Same player for the rain sounds and the hypnosis sessions. I never think about the interface, only the sound.

App Store reviewApp Store
★★★★★

Loop on the soundscapes is such a small thing and I use it every single night.

App Store reviewApp Store
★★★★★

I stopped scrolling for something to fall asleep to. The mood is right there on the cover.

Beta testerTestFlight
★★★★★

Alice in Wonderland as an actual audiobook with chapters is exactly what I wanted from a sleep app.

App Store reviewApp Store
★★★★★

Offline downloads mean it works on a plane, which is when I need it most.

Beta testerTestFlight
★★★★★

Same player for the rain sounds and the hypnosis sessions. I never think about the interface, only the sound.

App Store reviewApp Store
★★★★★

Loop on the soundscapes is such a small thing and I use it every single night.

App Store reviewApp Store
★★★★★

Loop on the soundscapes is such a small thing and I use it every single night.

Beta testerTestFlight
★★★★★

Same player for the rain sounds and the hypnosis sessions. I never think about the interface, only the sound.

App Store reviewApp Store
★★★★★

Offline downloads mean it works on a plane, which is when I need it most.

Beta testerTestFlight
★★★★★

Alice in Wonderland as an actual audiobook with chapters is exactly what I wanted from a sleep app.

App Store reviewApp Store
★★★★★

I stopped scrolling for something to fall asleep to. The mood is right there on the cover.

App Store reviewApp Store
★★★★★

Loop on the soundscapes is such a small thing and I use it every single night.

Beta testerTestFlight
★★★★★

Same player for the rain sounds and the hypnosis sessions. I never think about the interface, only the sound.

App Store reviewApp Store
★★★★★

Offline downloads mean it works on a plane, which is when I need it most.

Beta testerTestFlight
★★★★★

Alice in Wonderland as an actual audiobook with chapters is exactly what I wanted from a sleep app.

App Store reviewApp Store
★★★★★

I stopped scrolling for something to fall asleep to. The mood is right there on the cover.

All case studies10 of 10
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.Education · LanguagesKonvoLearn 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.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.

A five-step rhythm.
No theatrics.

The same loop powers every launch. Predictable cadence, transparent demos, and a single point of contact who actually picks up the phone.

Week 1

Scope & sprint plan

A week of AI-assisted discovery. Goals, risks, milestones — you walk away with a clear roadmap and a fixed first-sprint scope.

See what we've built in your industry

Pick your niche — we'll send a curated PDF of case studies with real metrics.

AI-powered apps

Intelligent apps.
Real impact.

From smart assistants to automation tools — we build AI apps that drive results.

One email — no newsletter, no spam.

Questions founders actually ask

Straightforward answers to the questions we hear most often from our clients.Have more questions? → Book a Discovery Call

Flutter or native — how do we choose?

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.

How fast can we launch?

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.

How much does an app cost?

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.

You use AI in development — will we get AI-generated code slop?

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.

Who owns the code and IP?

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.

Where is the company registered — who do we sign the contract with?

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.

How do we communicate with the team?

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.

What happens after launch?

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.

Founders who didn’t have to chase us.

Reviews we didn’t pay for, and the products they’re talking about.

Bambii
Bambii
Family · Parenting
2025
Brock JonesCo-founder · Bambii
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!
4.9★ App Store100k sessionsTop 100 Family
Why Dots Mobile

More than developers.
Your product partner.

We combine technical expertise, clear communication, and a hands-on approach to help you build, launch, and grow your mobile product.

Direct Communication

Work directly with the people responsible for your project. Regular updates, transparent workflows, and full visibility into development progress.

Product-Focused Approach

We don’t just follow specifications. We help you make informed technical decisions that align with your product goals, timeline, and budget.

Quality at Every Stage

From architecture and code reviews to testing and release preparation, we focus on building stable, maintainable mobile apps that are ready to grow.

Long-Term Partnership

Our work doesn’t end at launch. We stay involved to maintain, improve, and scale your product as your business evolves.

Beyond the code. Insights worth sharing.

Stories, lessons, and practical insights from building mobile apps and working with startups and businesses.

Strategy
September 2, 2026·7 min read

Flutter or native: how we actually decide

Every founder asks it in the first call, and every studio has a favourite answer. We build both, so ours changes from project to project. Here are the questions that decide it.

Read the article →
Strategy

Flutter or native: how we actually decide

September 2, 2026·7 min read
→
Development

How we use AI in development — and where we don't

August 19, 2026·6 min read
→
Design

Onboarding that keeps day-seven users

August 5, 2026·6 min read
→
Strategy

How much does an app cost? The honest breakdown

July 22, 2026·8 min read
→
Design

7 mobile app design trends to watch in 2026

July 8, 2026·6 min read
→
All articles →

Join the team.

Small senior team, real products in the stores, no bureaucracy. If that sounds like you — write us.

ContractRemote

Flutter Developer

Ship cross-platform products where one codebase genuinely wins.

FlutterDartFirebase
Part-timeRemote

Marketing / ASO Specialist

Make our clients’ apps discoverable — listings, keywords, creatives and analytics.

ASOStore listingsAnalytics
Don’t see your role?

Got an idea?
Let’s make it loved.

Free 30-minute consultation · No commitment

Nikita · Co-founder & CEO

“Let’s discuss your idea, explore the best approach, and see how our team can help.”

Let’s Talk →

Email

contact@dots-mobile.com

HQ

Tallinn, Estonia · Working Worldwide

Clutch

★ 5.0 · Read reviews