03Service · Mobile Apps for iOS & Android
Mobile apps that bring customers back.
Cross-platform Flutter apps for fashion and POD shops, learning communities and businesses — with payments, push notifications and an AI assistant built in.
- One codebase
- Flutter for iOS and Android, lower maintenance cost
- Built-in payments
- Local and international gateways, in-app payments
- Push & AI
- Segmented notifications, instant AI answers
Show your screen The software running for real
Portfolio · Google Play
Real apps, real users.
Some of the Android apps our own team develops and runs on Google Play.
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Video
WavecardMusic Story Maker
Music visualiser videos from your songs: waveforms, vinyl and lyrics for Stories.
Google Play
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Music & Audio
CoversharpAlbum Art Upscaler
Fix blurry album covers: square crop, border removal and on-device AI upscaling.
Google Play
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Music & Audio
EqualifyHeadphone Equalizer
Headphone EQ with AutoEq profiles that switch automatically when headphones connect.
Google Play
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Health & Fitness
EarprintHearing Test App
A free hearing test with a pure-tone audiogram for both ears.
Google Play
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Music & Audio
VinyletVinyl Music Widget
Home-screen widgets styled as vinyl players, cassettes and retro music players for what’s playing.
Google Play
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Music & Audio
TagshareMP3 Tag Editor
Edit tags and album art for MP3, FLAC and M4A, then share songs, tags and playlists.
Google Play
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Music & Audio
ShoutlyMegaphone & Mic
Live mic to speaker: megaphone, voice amplifier over Bluetooth, siren.
Google Play
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Tools
LedoraLED Scroller & Banner
Scrolling LED text with realistic dot-matrix bulbs, castable to your TV.
Google Play
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Tools
MetascrubMetadata Remover
Remove location, date and device info from photos, videos and music before sharing.
Google Play
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Tools
SidekeyVolume Button Screen
On-screen volume button: slider, power key, brightness and pocket protection.
Google Play
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Lifestyle
PawtoneDog Whistle Trainer
High-frequency dog whistle and clicker, with speaker test and bark alerts.
Google Play
Capabilities
What the system does for you
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01
Bespoke experience design
An interface built on your brand identity — no generic templates.
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02
Segmented push notifications
The right person at the right time: abandoned carts, new arrivals, class schedules.
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03
Automated payments
Payment gateways, e-wallets, subscriptions and invoices.
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04
AI assistant
Product advice, FAQs and order support 24/7.
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05
Synced with web & inventory
One source of truth for products, orders and members across every channel.
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06
Store release
We handle the whole App Store and Google Play publishing process.
Implementation process
Four steps from manual to self-running
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Step 1
Discovery
Business goals, customer journey and priority features.
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Step 2
Design
Wireframes and full UI, approved on a clickable prototype.
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Step 3
Development
Built in stages, with test builds you install on your phone.
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Step 4
Launch & growth
Store release, behaviour analytics and data-driven iteration.
In-depth analysis
Why this approach works better — and when you should choose it.
A sales channel you truly own
Marketplaces and social networks bring big audiences, but you don’t own the customers there — when the algorithm changes, your sales change. Your own mobile app lets you stay in direct contact with customers through push notifications, build a membership programme and raise repeat purchases without depending on a middleman.
Flutter: one codebase, two platforms
We build apps with Flutter — one codebase that runs smoothly on both iOS and Android, with a consistent interface and much lower maintenance cost than two separate apps. Every app is designed around your brand identity, never from a generic template.
- For fashion & POD shops: catalogue, cart, checkout, order tracking and new-arrival notifications.
- For learning communities: courses, schedules, assignments, discussion groups and recurring payments.
- For businesses: internal apps, task management, reporting and approvals.
Payments, push and an AI assistant built in
Every app can integrate local and international payment gateways, behaviour-based segmented push notifications, and an AI assistant that recommends products and answers FAQs 24/7. We handle the whole publishing process on the App Store and Google Play under your own developer account.
Best suited for
Who gets the most value?
- Fashion and POD shops wanting their own sales channel
- Learning communities and online courses
- Businesses needing an internal app for staff
- Startups that need a fast MVP for fundraising
FAQ
Frequently asked questions
Why Flutter?
Flutter lets one codebase run smoothly on both iOS and Android with a consistent UI, at a much lower build and maintenance cost than two separate apps.
How long does an app take?
An MVP usually takes 6–10 weeks; a full-featured app 3–5 months depending on scope.
Whose name is the app published under?
The app is published under your own developer account. We help you register one if needed.
Pairs well with