Mobile app development services

To gain a competitive edge, you need to be mobile-first, and our team helps you build fast, native-feeling apps.
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Mobile app development services

Types of Mobile App Development Services

Whatever stage you’re in — idea, launch, or cleanup mode — we provide apps development services that get things moving.

01 Cross-platform app development
02 Mobile app upgrades
03 API integration
04 App maintenance and support
05 Tech stack migration
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Challenges you face

Building two separate apps for iOS and Android can double your time, cost, and headaches, especially when you’re working with tight deadlines or a lean budget. In this case, going cross-platform is a smart decision, but without the right expertise, it often means performance trade-offs, clunky UX, or features that don’t feel quite “native.”

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Solutions we offer

As a custom mobile app development company, we use React Native to build cross-platform apps that perform like native products. Paired with backends powered by tools like Firebase or MongoDB, you get a unified codebase, faster time-to-market, and a consistent experience across devices without compromising on quality.

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Challenges you face

Your app is live, but the tech moves fast, user expectations evolve, and what worked a year ago might already feel outdated. Not keeping up with trends can lead to performance issues, clunky UX, and missing features. Upgrading without breaking what already works and keeping your roadmap on track comes as a hard part.

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Solutions we offer

At Keenethics, we help level up your mobile app without starting from scratch. Our team of experts will take the time to review the existing software and modernize the product where needed. We take care of performance bottlenecks, outdated code, missing features, and UX gaps so your app stays smooth and always aligned with your growth.

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Challenges you face

When you are going to launch an application, you also need to connect it with other services, tools, and platforms. But, integrating third-party APIs can quickly become complex due to inconsistent documentation, authentication issues, broken data flows, and unexpected bugs. When APIs fail, the entire user experience suffers.

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Solutions we offer

To connect your platform to the tools it depends on, we implement third-party APIs and can build custom ones. Our mobile app services include the integrations of payment systems, CRMs, geolocation services, analytics, and more. We ensure everything works together reliably and securely so your product stays functional and future-ready.

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Challenges you face

Launching your app is just the beginning. Right after that, the big challenge appears when you need to keep your product stable and running smoothly. Bug fixes, OS updates, security patches, and constant user feedback can pile up fast. Without consistent maintenance, performance drops, features break, and users bounce.

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Solutions we offer

With the Keenethics team by your side, there’s no need to worry about glitches. We provide ongoing maintenance and support to keep your app secure, stable, and up-to-date. Our expert team handles the behind-the-scenes work, dealing with routine updates, issue tracking, performance monitoring, and more so you can stay focused on growth.

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Challenges you face

Maintaining separate codebases for iOS and Android can drain your budget, slow development, and complicate updates. As your app grows, so does the effort to keep both versions in sync, and tech debt starts to mount. Migrating to a cross-platform stack sounds smart, but the transition can feel risky without the right team behind it.

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Solutions we offer

Apart from offering mobile app development solutions, we also help you migrate to modern cross-platform frameworks like React Native, giving you one codebase to maintain and the flexibility to scale faster. Our team carefully analyzes your existing architecture, features, and user flows to ensure a smooth transition.

Projects We Can Build For You

We break down your idea and build something that delivers real results.

MVPs for startups

MVPs for startups

Every great product starts with a clear idea and one big question: will users want it? An MVP is the smart way to balance speed, budget, and core functionality. Recognizing this, we help startups move from raw concepts to working apps, focusing on clean architecture, intuitive UX, and just enough features to test, pitch, or launch with confidence.

On-demand service apps

On-demand service apps

When customers want something now, your app must deliver without friction. Whether it’s booking a ride, scheduling a cleaner, or ordering takeout, there’s no room for delays or clunky UX. We build on-demand platforms with real-time requests, live tracking, secure payments, and seamless user-to-provider communication, giving you a smooth, scalable flow in one place.

Progressive Web Apps (PWAs)

Progressive Web Apps (PWAs)

Sometimes the best mobile experience isn’t in the App Store. PWAs bring the feel of a native app — fast, responsive, and installable — right through the browser. Ideal for products that need broad reach without downloads or store approvals, we build PWAs that load instantly, work offline, and keep users engaged with push notifications and background sync.

Companion apps

Companion apps

Companion apps are great for keeping users connected, informed, or in control no matter where they are. They may not be the core product, but when done right, they’re essential to delivering the full experience. Our Keenethics team provides app development solutions that sync with external devices, deliver real-time data, and complement your web platform.

Internal business applications

Internal business applications

Behind every great product is a team that needs the right tools to work efficiently. Internal apps power daily operations by managing inventory, tracking performance, handling workflows, and syncing data across departments. So your team can focus on what really matters, we design and build mobile solutions tailored to your in-house processes.

Let’s turn your idea into software that works
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The Real Impact We’ve Delivered

We’ve built a wide range of digital solutions, helping businesses reach their goals. Your success story could be next.

Scentarium
  • Education

Scentarium is a Swiss web platform for aromatherapy enthusiasts that offers a comprehensive database of essential oils, hydrosols, carrier oils, and various recipes for combining them.

Learn more
Community Connect
  • Non-Profit

Started by a team of enthusiasts, Community Connect aims to help LGAs (Local Government Administrations) in Australia connect citizens to their communities.

Learn more
uMore
  • Non-Profit

uMore is an AI tool that helps users track their well-being and build positive habits. Its main functions are "Catch, Check, and Change.”

Learn more
Discover Our Case Studies
Portfolio

Our Development Tech Stack

Every tool in our stack is chosen to match your goals, your users, and your growth plans.

Our Mobile App Development Process

When developing mobile applications, we follow a comprehensive approach:

Discovery&NDA
Step 1: Discovery & NDA
We start with a quick intro call to understand your goals, expectations, and vision. If needed, we’ll sign an NDA to keep things confidential from day one.
ProjectAnalysis&Q&A
Step 2: Project Analysis & Q&A
Our team examines your project scope, asks smart questions, and clarifies core functionality so we can build a proposal that’s clear, sharp, and tailored to your needs.
Personalroadmap
Step 3: Proposal & Roadmap
We map out the full journey — timeline, scope, team, and solution highlights — wrapped in one detailed, easy-to-read proposal document.
ProposalReview&Feedback
Step 4: Proposal Review & Feedback
We walk you through the proposal, answer your questions, and make adjustments as needed to make sure we’re 100% aligned before moving forward.
Agreement&TeamAllocation
Step 5: Agreement & Team Allocation
Once the proposal is approved, we finalize the agreement and handpick the best-fit team with the experience your project demands.
KickoffMeeting
Step 6: Kickoff Meeting
Now, meet your project team, align on next steps, and officially kick things off. From here — it’s go time.
Process

Get a Preliminary Quote

Embarking on a new software project? Our intuitive Cost Estimator is your first step towards turning your vision into reality. Receive a personalized cost range that aligns with your project’s objectives and ensures value for your investment.

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Rate the Complexity of Your Project
Pick what suits your project best.
Choose Your Project's Goal
Each goal includes the previous ones' features.
What's Your Project Development Path?
Choose the option that best describes your initial focus.
Which Technology Framework Suits Your Project?
Select the technology that aligns with your development strategy.
What's Your Current Design Stage?
Inform us about the design assets you already have.
Anticipated Monthly User Base
Estimate your expected user engagement to help us tailor our services.
The expected number of users can be adjusted as your project evolves.
Do You Require Payment/Subscription Integration?
How Many Integrations with Third-Party Services Do You Need?
Will Your Project Include AI Integration?
Do You Need an Admin Panel?
Which Compliance Standards Does Your Project Need to Meet? (Select all that apply)
Let’s Connect
Share your contact details so we can tailor your estimate and assist you further.
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Daria Hlavcheva
Head of Partner Engagement

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FAQ

Can you assist with refining my app idea before development begins?
Absolutely. We collaborate closely with you during the discovery phase to validate and refine your concept, ensuring it aligns with market demands and has a clear roadmap for development.
How do you approach post-launch app analytics and improvements?
Our mobile application development services also include monitoring user engagement and feedback using advanced analytics tools. With this data-driven approach, we make informed updates, enhance features, and address any issues to continually improve your user satisfaction.
How long does it take to build a mobile app?
It depends on the complexity and scope — but most projects take anywhere from 2 to 6 months. MVPs with core functionality can be launched faster, while custom or enterprise-level apps with complex features may require more time. After an initial call with us, you’ll get a clear timeline tailored to your project.
How much does it cost to build an app?
There’s no one-size-fits-all price. The cost depends on the feature set, platform(s), integrations, and design complexity. That said, full-scale custom app development typically starts at $10,000. We’ll walk you through a detailed breakdown during the proposal stage with full transparency, no hidden fees, and room to scale as you grow.
Why choose Keenethics mobile app development services?
We offer lower costs without cutting corners, thanks to efficient workflows and smart technology choices. Our team delivers top-tier quality — experienced engineers, designers, and strategists who treat your product like their own. And we’re in it for the long haul, providing mobile application development solutions with ongoing support to help you grow, iterate, and improve after launch.
Is cross-platform app development the same as hybrid app development?
Not exactly. While both approaches aim to work across platforms, cross-platform apps offer better performance, closer-to-native UX, and access to native APIs. Hybrid apps typically use web technologies inside a native wrapper, which can lead to limitations in performance and user experience.
Absolutely. We collaborate closely with you during the discovery phase to validate and refine your concept, ensuring it aligns with market demands and has a clear roadmap for development.
Our mobile application development services also include monitoring user engagement and feedback using advanced analytics tools. With this data-driven approach, we make informed updates, enhance features, and address any issues to continually improve your user satisfaction.
It depends on the complexity and scope — but most projects take anywhere from 2 to 6 months. MVPs with core functionality can be launched faster, while custom or enterprise-level apps with complex features may require more time. After an initial call with us, you’ll get a clear timeline tailored to your project.
There’s no one-size-fits-all price. The cost depends on the feature set, platform(s), integrations, and design complexity. That said, full-scale custom app development typically starts at $10,000. We’ll walk you through a detailed breakdown during the proposal stage with full transparency, no hidden fees, and room to scale as you grow.
We offer lower costs without cutting corners, thanks to efficient workflows and smart technology choices. Our team delivers top-tier quality — experienced engineers, designers, and strategists who treat your product like their own. And we’re in it for the long haul, providing mobile application development solutions with ongoing support to help you grow, iterate, and improve after launch.
Not exactly. While both approaches aim to work across platforms, cross-platform apps offer better performance, closer-to-native UX, and access to native APIs. Hybrid apps typically use web technologies inside a native wrapper, which can lead to limitations in performance and user experience.
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