Android Development Studio

Simple Apps.
Smarter Living.

Discover practical Android apps designed to simplify everyday tasks, boost productivity, and make your digital life easier.

Pure Android Native
Privacy by Design
Zero Bloatware
Android Native
Optimized 60 FPS
Privacy First
0 Analytics Trackers
Studio Portfolio

Apps Made for Everyday Life

Explore our growing collection of thoughtfully designed Android apps built for daily productivity and peace of mind.

Productivity ★ 4.9

FocusGrid: Task & Habits

Coming Soon 8.4 MB • Android 8.0+

Clean, distraction-free task management with customizable Pomodoro timers, local offline-first storage, and zero battery drain.

Material You dynamic colors & home widgets
100% offline — no cloud account required
Utilities ★ 4.8

CalcVault: Floating Calc

Coming Soon 6.2 MB • Android 8.0+

Modern floating Picture-in-Picture calculator with unit conversion, scientific formulas, and persistent calculation history.

Floating overlay mode on top of any active app
Instant offline currency & metric conversion
Tools & Network ★ 4.9

NetPulse: Wi-Fi & Ping

Coming Soon 5.1 MB • Android 9.0+

Real-time network latency ping graphs, Wi-Fi channel analyzer, and speed tester with zero background battery drain.

Real-time jitter & packet loss graph
Wi-Fi 6 channel spectrum map with zero ads
Personalization Beta Preview

ZenSpace: Distraction-Free

Coming Soon 9.8 MB • Android 10.0+

Ultra-clean home screen interface engineered to reduce screen time, batch notifications, and foster intentional digital habits.

Text-only minimalist app drawer with focus filters
Custom fluid gestures & AMOLED true black mode
Engineering Standards

How AppFG Compares

We build Android applications designed to respect your hardware, your battery, and your privacy.

Software Dimension AppFG Studio Apps Typical Store Apps
Download Footprint
Ultra-lightweight (< 10 MB)
50 MB to 150 MB bloat
User Telemetry & Privacy
Zero tracking, No account needed
Multiple aggressive ad & data SDKs
Battery & Background Services
0 background wakelocks
Constant background sync & drain
Intrusive Popups
Clean, respectful interface
Full-screen interstitial ads & paywalls
Architecture
100% Kotlin & Jetpack Compose
Heavy webview shells & slow wrappers
Core Values

Why We Build

Principles that guide every Android app we design and engineer.

Simple by Design

Clear interfaces and straightforward experiences that help you get things done without friction, confusion, or unnecessary clutter.

Built for Everyday Use

Practical tools designed around real tasks and everyday needs, engineered for instant loading and minimal battery consumption.

User-Focused

We aim to deliver useful features, transparent information, dependable support, and strict respect for your personal privacy.

About Our Studio

Meet AppFG Studio

AppFG Studio develops practical Android applications with a focus on simplicity, usability, and everyday value. Our goal is to make useful digital tools accessible and easy to understand, one app at a time.

We believe mobile software should respect the user’s time and attention. Rather than packing unnecessary bloatware or complicated workflows, we build streamlined tools that fit naturally into your everyday life.

Kotlin 2.0 Jetpack Compose Material 3 Room Database Coroutines & Flow Android 14/15 Ready

Android Native Craft

Carefully designed to follow Google Material Design guidelines and modern Android system paradigms.

Data Safety & Privacy First

We request only the permissions required for functional utility and maintain honest, clear privacy documentation.

Reliable Maintenance

Dedicated to continuous compatibility with new Android OS releases, fast bug fixes, and responsive user support.

Common Questions

Frequently Asked Questions

Everything you need to know about AppFG Studio Android applications, updates, and privacy.

Most AppFG Studio apps support Android 8.0 (Oreo, API 26) through the latest Android 14 and 15 releases. We continually test each release on real physical devices to ensure high stability and battery optimization.
No. We operate under a strict "Privacy by Design" model. Our applications store your preferences and data locally on your device in encrypted storage. We do not run background telemetry trackers, and we never sell user data.
Yes, our core utility and productivity tools offer complete free access to primary functions. When optional Pro upgrades are provided, they use standard, secure Google Play In-App Billing with no hidden subscriptions.
Yes! Tools such as FocusGrid, CalcVault, and our offline converters are engineered offline-first. They function 100% reliably whether you are on airplane mode, in low-signal areas, or disconnected from the network.
You can contact our engineering team directly by emailing support@appfg.com. Include your device model and Android version, and our team will respond within 1 to 2 business days.
Customer Support

Need a Hand?

Have a question, found an issue, or need help with one of our apps? We’re here to help.

Direct Email Support

Reach out directly to our engineering team. We read every email and typically reply within 1–2 business days.

support@appfg.com Email Us
Operating hours: Monday – Friday, 9:00 AM – 6:00 PM EST

Reporting an App Issue

To help us troubleshoot and resolve the issue quickly, please include these details:

App Name & Version: Which app and release you are using.
Device & Model: (e.g. Google Pixel 8, Samsung Galaxy S24).
Android Version: Your current OS version (e.g. Android 14).
Summary: What occurred and steps to reproduce the problem.
Announcements

News & Studio Updates

Latest announcements, release notes, and engineering insights from our team.