Android Apps Built for the Devices People Actually Own
Kotlin and Jetpack Compose applications engineered for the real Android market: older OS versions, modest hardware, unreliable networks and a Play Store review process with its own rules.
What does Android app development involve?
Android app development is the building of applications for Android phones and tablets, normally in Kotlin with Jetpack Compose or XML layouts, distributed through Google Play or enterprise MDM. Beyond the app itself it covers handling device and OS fragmentation, offline-first behaviour on unreliable networks, background work under battery restrictions, Play Store policy compliance and staged rollouts. Anviam builds native Android apps in Kotlin and tests against a device matrix drawn from your actual user base.
- Language
- Kotlin with Jetpack Compose
- MVP timeline
- 8–12 weeks
- API level support
- Typically API 24+ depending on audience
- Distribution
- Google Play, internal testing or MDM
- Rollout
- Staged release with crash gating
- Testing
- Device cloud plus physical low-end hardware
Android Is Not One Platform, It Is a Distribution Curve
An Android app that only ever runs on a current flagship in an office with good wifi will disappoint most of its users. The real installed base spans several OS versions, wildly different amounts of RAM, aggressive battery managers from individual manufacturers that kill background work, and networks that drop mid-request. Those are engineering constraints, not edge cases, and designing around them is most of what separates a good Android build from a fragile one.
Practically that means offline-first data handling so a dropped connection does not lose the user's work, background jobs scheduled through WorkManager rather than assuming a process stays alive, memory-conscious image handling, and testing on genuinely low-end devices instead of only an emulator. We define the device matrix from your analytics or target market at the start, so those constraints shape the architecture rather than surfacing in launch-week bug reports.
Android Development Services
Native Android Apps
Kotlin applications with Jetpack Compose interfaces, built around offline-first data and lifecycle correctness.
Offline-First Architecture
Local persistence with sync and conflict resolution, so the app remains usable when the network is not.
Background Work & Notifications
WorkManager scheduling and FCM push that survive Doze mode and manufacturer battery restrictions.
Enterprise & MDM Distribution
Internal apps deployed through managed Google Play, Intune or MobileIron rather than public listings.
Hardware & Peripheral Integration
Barcode scanners, Bluetooth devices, NFC, printers and rugged handhelds used in field and warehouse work.
Play Store Launch
Play Console setup, data safety declarations, listing assets and staged rollout with crash gating.
The Android Stack We Build On
Projects Where Android Comes First
Emerging-Market Consumer Apps
India, Southeast Asia, Latin America and Africa, where Android share makes it the only sensible first platform.
Warehouse & Retail Handhelds
Rugged scanner devices running Android, where the app is a tool rather than a consumer product.
Driver & Field Apps
Delivery and field service apps on company-issued Android hardware with offline requirements.
Kiosk & Digital Signage
Locked-down single-purpose devices in stores, clinics and public spaces.
Payments & Wallets
NFC and QR payment flows, including integration with regional payment rails.
Industrial & IoT Companions
Apps pairing over Bluetooth with equipment and sensors on a factory or site floor.
How an Android Engagement Runs
Device Matrix & Scope
We define target OS versions and hardware from your analytics or market, which sets the engineering constraints.
Material-Aligned Design
Interface design following Material guidelines, checked at small screen sizes and large font settings.
Kotlin Development
Sprint-based build with internal-testing track distribution every sprint for stakeholder review.
Fragmentation & Performance QA
Device cloud plus physical low-end hardware, with startup time, memory and battery profiling.
Staged Play Store Rollout
Release to a small percentage first, monitor crash-free rate, then widen or halt.
Common Questions About Android App Development
Support the current release and roughly the previous four to five API levels, which today typically means API 24 and above, unless your analytics say otherwise. Every additional older version costs testing effort and constrains which libraries you can use, so the decision should come from your actual user distribution rather than a default. For enterprise apps on managed fleets you can often set a much higher floor and save meaningful effort.
Because several manufacturers, particularly Xiaomi, Huawei, Oppo and Vivo, layer aggressive battery management on top of Android and kill background processes more eagerly than stock Android does. The fix is architectural: schedule work through WorkManager rather than holding a service alive, use high-priority FCM messages for time-critical delivery, and where necessary guide users to whitelist the app. We test this explicitly on affected devices because emulators never reproduce it.
Compose for new development. It is now the recommended toolkit, development is faster, and state handling is considerably less error-prone than the older view system. XML layouts remain relevant when you are extending a large existing codebase, where a rewrite would be gratuitous. The two interoperate, so an existing app can adopt Compose screen by screen rather than all at once.
Play review is generally faster and less discretionary, often hours rather than days, though first submissions from a new developer account take longer. The requirements that catch teams out are the Data Safety declaration, which must accurately match what your app actually collects, and policy areas around permissions, particularly location and SMS access. We also use staged rollout, which Play supports well: release to a small share of users, watch the crash-free rate, then widen.
Yes. We have built for Zebra, Honeywell and similar rugged Android handhelds, which involves manufacturer-specific scanner SDKs, hardware key handling and often kiosk or lockdown modes. Distribution is normally through managed Google Play or an MDM such as Intune rather than a public listing. These projects live or die on offline behaviour, since warehouse connectivity is rarely reliable.
Yes, when there is a real use case. Proper tablet support means adaptive layouts that use the width rather than stretching a phone UI, and foldables additionally need correct handling of configuration changes as the device folds and unfolds without losing state. We scope it explicitly, because doing it well is real work and doing it badly is more visible than not doing it at all.