Independent Flutter & Android studio

Fix the hard parts. Ship a stronger app.

I audit, debug and harden existing Flutter & Android apps: responsive UI, build and Play Console blockers, billing, PDF workflows, localization, performance, testing and release readiness.

Discuss a problemSee real project work
Flutter / DartAndroidGoogle PlayQAResponsive UIPDF
2production mobile products
3,600+tests on Muslim App
1,200+non-golden tests on Scaneris
6+languages across products
Selected work

Real apps. Real constraints. Real fixes.

Two substantial Flutter products show the type of work behind the studio: broad feature surfaces, Android production constraints, heavy regression testing and iterative hardening on real devices.

Scaneris mobile app interface
Flutter · Android · Document productivity

Scaneris

A local-first document workflow built around scanning, PDF handling, organization, exports and premium productivity.

PDFBillingResponsiveBackup/restoreLocalizationSecurity
  • Source-backed multipage PDF handling with deferred work for heavy documents.
  • Google Play Billing: purchase, restore and entitlement resync.
  • Hardening around backups, native images, deep links and temporary files.
  • Large non-golden regression suite for safer refactors and fixes.
Flutter · Android · Consumer product

Muslim App

A daily-use app combining prayer times, Quran reading and audio, Qibla, duas, adhkar, Ramadan, Hajj & Umrah, widgets and premium functionality.

QuranPrayer timesWidgetsRTLPremiumAccessibility
  • 3,600+ automated tests covering navigation, premium flows and UI regressions.
  • Responsive work across portrait, landscape, large displays and scaling.
  • Multi-language and RTL-aware interfaces for Arabic/Urdu and Latin locales.
  • Google Play release, billing, audio, widgets and premium gateway work.
Muslim App mobile interface
Services

Focused help for existing Flutter apps.

Best for a defined problem in an existing Android/Flutter product: something broken, fragile, slow, inconsistent or blocking release.

01

Debug & bug fixing

Root-cause analysis, state, navigation, async failures and regression-safe fixes.

02

Responsive hardening

Overflow, landscape, keyboard/IME, large screens, scaling and RTL.

03

Android release & Play

AAB/build, Gradle/AGP/Kotlin, Play Console blockers and billing.

04

Performance & PDF

Large documents, deferred work, import/export, previews and temp files.

05

QA & regression

Targeted tests, suite cleanup, static analysis and release validation.

06

Technical audit

Read-only risk map, code-path review and prioritized correction plan.

Expertise

Mobile engineering from UI to release.

Flutter UI, Android integration, document workflows, billing, localization, testing and product reliability.

Flutter / UI

Adaptive layouts · Landscape & IME · Scaling · RTL · State-driven UI

Android

Gradle · AGP · Kotlin · AAB · Play Console · Native bridges

Quality

Widget/unit tests · Regression suites · Golden strategy · Static analysis

Documents

Multipage PDF · Lazy rasterization · Import/export · Backup/restore

Process

From symptom to verified fix.

Understand first, reduce uncertainty, fix the smallest correct surface, then validate beyond the initial symptom.

01

Reproduce

02

Trace

03

Fix

04

Verify

05

Deliver

Available for focused mobile work

Bring the bug, blocker or fragile workflow.

For Flutter/Android debugging, release hardening, responsive fixes, billing reliability, PDF performance or a structured technical audit, send the problem and expected outcome.

support@elmariniapp.com ↗Google Play developer page ↗