Android App Development Services Built to Perform Securely on Every Devices

Cost is driven by scope, not by screen count. The biggest drivers are integration complexity, whether a backend needs building, compliance requirements like HIPAA, offline and sync behavior, and how much custom design you want versus standard material components. We price after discovery against your actual requirements rather than quoting a range that means nothing. Tell us your budget, and we’ll tell you what fits inside it, or say honestly if nothing does.

A mid-complexity Android app typically takes four to six months from kickoff to Play Store launch. That breaks down as one to two weeks of discovery, two to four weeks of design, one week of architecture planning, eight to twenty weeks of development in two-week sprints, and a week for launch. An MVP can ship in eight to twelve weeks. Heavy integrations, compliance work, or a custom backend extend it.

Our Android developers are in-house employees based in Delhi, India, not subcontractors or freelancers sourced per project. The team you meet at kickoff is the team that writes your code, and the same people stay on it through launch. We maintain a minimum four-hour overlap with your working day regardless of where you’re based, so questions get answered the same day rather than the next one.

Go native when performance, device hardware access, or platform-specific behavior matters. Go cross-platform when you need both platforms on one budget, and your app is mostly screens, forms, and API calls. Native gives you better performance on low-end devices, faster access to new Android features, and fewer surprises. Cross-platform with Flutter or React Native can cut costs meaningfully. We make this call with you in discovery, based on your product rather than our preference.

Kotlin by default, because Google has been officially Kotlin-first for Android since 2019, and new platform features land there first. We use Java, where your existing codebase and internal team are already invested in it, and we can migrate Java to Kotlin incrementally without pausing your release schedule. The right answer depends on what your team can maintain after we hand over, not on what’s newest.

Yes, and it’s a common engagement for us. We start with a codebase audit covering architecture, test coverage, dependency health, security issues, and target API status, then give you an honest assessment of whether the app is worth continuing or rebuilding. Sometimes the answer is rebuild, and we’ll say so even though it’s the more expensive recommendation. You get the audit findings in writing whether or not you engage us for the work.

You own everything, and yes, we’ll sign an NDA before you share anything sensitive. Source code, designs, documentation, and app store assets transfer to you on final payment, and the contract states this before you sign. We work in your repository, where you have one. We use no proprietary frameworks that would make moving to another agency, or bringing the work in-house, difficult or expensive later.

Thirty days of stabilization is included, covering crash fixes and issues real users surface after release. After that, most clients move to a monthly support retainer covering OS upgrades, Google Play target API compliance, security patches, and small feature work. Some hand off to an internal team instead. When they do, we run a proper handover with documentation and walkthrough sessions rather than a zip file, and good luck.

We handle Play Console submissions, and first-submission rejections are usually fixable within days when they happen. The common causes are an inaccurate Data Safety form, missing privacy policy disclosures, permissions you can’t justify, and target API level violations. From August 31, 2026, new apps and updates must target Android 16 (API 36), and existing apps must target at least Android 15 (API 35). We handle all of this during the launch stage.

Yes, and we scope those requirements during discovery rather than retrofitting them during QA. That means encryption at rest and in transit, keys held in the Android Keystore, certificate pinning, audit logging, and data retention rules agreed upon before development starts. We’ll also tell you when your requirement doesn’t need the architecture someone else quoted you, which happens more often than you’d expect. Formal certification stays with your organization, not ours.