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I will create a clean, privacy first android app in kotlin or java
Kevin Davila
About this gig
I will build a clean, privacy-first Android app in Kotlin or Java fast, secure, and well-documented.
I design and develop modern Android apps with a focus on privacy, simplicity, and speed.
Each project is built like a product not a prototype following clean architecture and Jetpack standards (Room, DataStore, WorkManager).
Youll get:
- Smooth Material 3 UI
- Local-first data (offline by default)
- Clear source code + README
- Play Store ready (optional and only in Premium, but is negotiable)
- Personal guidance throughout the process
Tech stack: Kotlin · Java · Jetpack · DataStore · Room · Material 3 · Firebase · Supabase · Next.js · TypeScript · Tailwind · Electron · Python
Ive built functional apps like PillMate2 (health tracker), PsychoLogger (daily journal), MiTienda (inventory system), WhatsMicFix (LSPosed audio in Github), and RecordCrypt (encrypted recorder).
Lets turn your idea into a clean, fast, and privacy-respecting Android app.
"If you can imagine, you can create it"
Get to know Kevin Davila
Kevin Davila
From Idea to APK: Fast, Clean, Private
- FromSpain
- Member sinceSep 2025
Languages
English, Spanish
Autodidact Android developer shipping real apps fast. I build & fix Android in Kotlin (and Flutter when it fits) with clean architecture, minimal fast UIs, and privacy-first storage. Script-lover (Bash/Python/JS). I also help with installs, Android customization, and performance/debugging.
I created and published WhatsMicFix, which has been a HUGE DIFFERENCE in audio recording Whatsapp low volume, especially in Pixel devices (LSPosed module).
I turn ideas into a ready-to-ship APK or stabilize the one you already have.
Portfolio available on my GitHub profile under the name “D4vRAM369”.
FAQ
Do I get the source code?
Yes. Every package includes full access to the source code, so you can continue development or publish updates on your own.
Will you upload the app to Google Play for me?
Yes, I can publish it for you as an add-on (requires your Google Play developer account and app description texts), but only for Premium orders, but it could be spoken according the case.
Can you add a backend or online sync?
Absolutely. I usually build local-first apps (DataStore/Room), but I can connect your app to Supabase or Firebase if you need sync, authentication, or cloud storage. Only Premium orders.
Will you keep my idea confidential?
Always. I don’t reuse or share client projects — your code and concept remain private and secure.
How do revisions work?
Each revision allows you to request changes to existing features (not new ones). I keep communication open and deliver updates quickly.
Do you develop iOS apps too?
Currently I focus on Android. However, I can port your Android app to a cross-platform version using React Native or Electron if needed.
Can you make the app work offline?
Yes — offline behavior is one of my core priorities. Your app will store data locally and work without internet whenever possible.
Can you design the UI too?
Yes. Every app includes a clean Material 3 layout. If you want a full Figma design or custom color system, you can add that as an extra.
Can you add ads or monetization?
I can integrate AdMob or in-app purchases if required, but only for apps that comply with Google Play’s policies.
