Native Android apps from our in-house team in Rajkot, India: Kotlin for new work, Java where an app already uses it, led by Kinnari, our Android Development Lead. Separately, five Android apps we built for clients are live on Google Play. Those case studies show each app and our role; a language is named only where it is on record.
What we take on
Kotlin with Jetpack Compose or XML views, chosen for your product and whoever maintains it later.
Continuing Java code as it stands, or adding Kotlin alongside it step by step, without stopping feature work.
Bluetooth Low Energy, Bluetooth Classic pairing and Wi-Fi control of the hardware you make.
Sign-in with email, phone code or Google; Firebase; REST APIs; push notifications; barcode and QR scanning.
Stripe and Razorpay payments, Google Maps routing and location features.
Target API updates, library upgrades, Play policy fixes and release management. Since 31 August 2026, new apps and updates must target Android 16 (API 36); Google changes this each year.
Technologies: Kotlin · Java · Jetpack Compose · XML views · Retrofit · Firebase · Android BLE
Choosing the build
Not always. It depends on these.
Proof
Interface illustration based on the app's tools; photo from the app's Google Play images.
Mobile app · Android
Android photo editor with one-tap background removal, manual cut-out tools and background replacement — 10M+ Google Play downloads.
Screens recreated from the app's Google Play screenshots; portrait from its store images.
Mobile app · Android
Android app for framed, circle-cropped profile pictures — pick a photo, choose a frame, preview and save. 500K+ Google Play downloads.
Screens recreated from the app's Google Play screenshots; zoom readouts are examples.
Mobile app · Android
Android camera app with fine zoom control, amplifier, white-balance modes, effects and video recording. 500K+ Google Play downloads.
Mobile app · Android
Mobile app · Android
Mobile app · iOS, Apple Watch, AndroidWho you work with
Android Development Lead
Kinnari leads native Android development: the Android side of the apps the mobile team builds and maintains.
Related
Questions
Yes. Five Android apps we built for clients are live on Google Play: Background Eraser Photo Editor (10M+ downloads), Profile Picture Border Frames (500K+), 1000x Zoom: Ultra Zoom Camera (500K+), AI Photo Prompt: Couple Photo (100K+) and Oxygen Level Tracker - Pulse (50K+). These are Google Play's public download bands, checked on 4 November 2026. Each listing is the client's and names the client, not us, and store ratings reflect the client's product decisions as well as the build. Our case studies do not state a language for these apps unless it is on record.
Kotlin for new work. Java when you have an existing Java codebase, where rewriting everything would cost more than it gives back. The two work side by side, so a migration can happen a screen at a time.
Compose is a sound choice for new screens. XML views are still sensible in an existing app that uses them throughout, and the two can be mixed during a gradual move.
Yes. Since 31 August 2026, new apps and updates must target Android 16 (API 36), and existing apps below Android 15 (API 35) stop reaching new users on newer Android versions. We need the source code, the upload key and Play Console access. If the key is missing, the takeover page explains the options.
Yes. Our published connected-device work includes Android apps, and our IoT page describes it. The hardware and firmware in those cases were the client's; the app was ours.
We recommend your company holds it, so the listing stays yours whichever team you work with.
Start a project
What it should do, who will use it, and whether any code exists today. A few sentences is enough.
Your message goes to Ghanshyam Gadhiya, partner and CEO, who replies by email. If it is easier, you can also reach us on WhatsApp.