Chuong Le · Independent mobile apps for iOS & Android

Apps that solve real problems

CDev builds privacy-first utilities, AI-powered tools, and creative apps published on the App Store and Google Play. Every product is designed, developed, and shipped independently.

  • iOS
  • Android
  • Flutter
CDev logo

20

App Store apps

14

Google Play apps

1,117,635+

Play Store downloads

5,595+

Store ratings

4+

Years building

Products

Our apps

Independent apps for iOS, Android and macOS — from privacy tools and AI-powered social content to creative utilities and developer tools.

Mobile apps

Also try
AI Caption app icon
Mobile

AI Caption

5K+downloads5.0rating

AI Caption is the ultimate AI-powered mobile app that transforms your photos into captivating social media content. Powered by Google's advanced Gemini AI, our app automatically generates creative, engaging captions tailored to your images, mood, and style preferences.

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  • AI captions in 50+ languages with 20+ genres and tones
  • Smart image rating with AI-powered photography feedback
  • Flutter
  • Gemini AI
  • Firebase
Also try
Pillary app icon
Mobile

Pillary

Calm, reliable medication reminders & adherence insights

10+downloads

Pillary helps you stay consistent with medications using smart schedules, fast logging, and clear adherence insights.

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  • Smart schedules with flexible reminders for complex regimens
  • Fast dose logging — log a dose in seconds without clutter
  • Flutter
  • Firebase
  • Smart schedules
Metro Habit Tracker app icon
Mobile

Metro Habit Tracker

Build Better Days. Every habit becomes a living Metro tile.

10+downloads

A distraction-free, ultra-fast habit tracker inspired by the classic typography and geometry of Windows Phone Metro UI with glanceable live tiles, a 12-week telemetry matrix, and deep focus timers.

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  • Living Metro Tiles with glanceable flip metrics & instant check-ins
  • 12-Week Telemetry Matrix (Git-style 84-day consistency heatmap)
  • Flutter
  • SQLite
  • Metro UI
Morsey app icon
Mobile

Morsey

Same words. A different world.

5+downloads

Transform ordinary text into custom secret slang, nostalgic 2004 teencode, or phrase-locked private messages only your inner circle can decode.

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  • Custom Slang & Dialect Builder to create personalized cipher rules
  • Natural Chat Disguise & passphrase-locked private messages
  • Flutter
  • Three.js
  • Cryptography
MaskShot app icon
Mobile

MaskShot

Clean screenshots before sharing

50+downloads

Subheadline: MaskShot helps you share screenshots safely by hiding sensitive text. Everything happens on your device—nothing is sent to the cloud.

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  • On-device OCR detects emails, tokens, API keys, credit cards & more
  • Rectangle and oval redaction with custom colors and manual areas
  • Flutter
  • On-device OCR
  • Biometrics
Score Counter app icon
Mobile

Score Counter

🎯 Never Lose Track of the Score Again

10K+downloads4.6rating

Score Counter is the most powerful, intuitive, and beautifully designed scoring app for any game imaginable. Whether you're playing board games with family, competing in tournaments, or hosting game nights with friends, Score Counter makes tracking scores effortless, fun, and visually stunning.

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  • Real-time score sharing via QR code — play together remotely
  • Unlimited players with custom avatars and colors
  • Flutter
  • QR Sharing
  • Offline-first
Subkit app icon
Mobile

Subkit

The most beautiful way to see where your money goes

500+downloads

Subkit is a subscription tracker for people who juggle many recurring charges—streaming, music, apps, fitness, cloud storage, and more. It shows your total monthly spend at a glance, surfaces when the next bill hits, and reframes recurring costs with tasteful visuals. Manual entry only: no bank linking, no transaction import—just clarity and control on your phone.

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  • Dashboard at a glance — Hero monthly total, subscription cards with brand icons, list or grid layout, and an upcoming-charges timeline with gentle emphasis when a bill is due soon
  • Fast add flow — Add a typical subscription in under five seconds: name, price, billing cycle, next bill date, and visual identity from a curated brand set
  • Flutter
  • Dart
Daily Quote app icon
Mobile

Daily Quote

✨ Why Daily Quote?

500+downloads5.0rating

Transform your day with wisdom, motivation, and spiritual guidance—one quote at a time.

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  • Quotes from Hinduism, Christianity, Islam, Buddhism & more
  • 20+ topic categories with streak tracking and daily reminders
  • Flutter
  • Firebase
  • Pexels API
Lucky Card app icon
Mobile

Lucky Card

🎯 App Overview

100K+downloads

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  • AI-powered card deck generation with 12+ exciting topics
  • Custom deck creator — build your own questions and dares
  • Flutter
  • Gemini AI
  • Firebase
Lucky Wheel app icon
Mobile

Lucky Wheel

Spin. Win. Celebrate.

100K+downloads3.7rating

Fair, fun spin-wheel for parties, game nights, and everyday decisions.

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  • Fair spin with random, unbiased results every time
  • Create & save custom wheels with up to 30 items
  • Flutter
  • Firebase
  • RevenueCat
HanLingo app icon
Mobile

HanLingo

Learn Chinese from hello to HSK 6

Learn conversational Mandarin and business Chinese through classic stories — Journey to the West, Liaozhai, the Art of War — and real-life sentences with slow audio.

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  • Journey to the West — all chapters, sentence by sentence
  • Liaozhai & Classics graded story library
  • Flutter
  • Slow audio
  • Offline packs
ShotX app icon
Mobile

ShotX

The mobile screenshot studio for creators

ShotX is the screenshot studio in your pocket — redact sensitive data, generate device mockups, stitch scrolling captures, and export crisp visuals in seconds.

  • Redact sensitive data with silky-smooth Gaussian blur
  • Device mockup studio — real device frames in one tap
  • Flutter
  • iOS 16+
  • Android 12+
PumBaby app icon
Mobile

PumBaby

Gentle tracking for tired parents.

1K+downloads

Log feeding, sleep, diapers, and more in under 2 seconds — even one-handed in the dark. Local-first baby tracking that respects your privacy.

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  • One-tap logging for feeding, sleep, diapers & 11 tracker types
  • Concurrent timers with lock-screen notifications and widgets
  • Flutter
  • Firebase
  • Local-first

macOS

Polaris app icon
macOS

Polaris

ASO intelligence for indie app developers

A native macOS app for App Store Optimization — keyword research, rank tracking, and competitor intelligence, built for indie iOS & macOS developers.

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  • Keyword rank tracking & discovery
  • Competitor watch
  • SwiftUI
  • Native macOS
  • MCP Server

Full catalogue

All apps on the stores

Browse every CDev app on the App Store and Google Play — including apps not featured on this page.

Reviews

What users say

Real reviews from Google Play across our apps.

Brilliant app, intuitive and easy to use. Love the animation when somebody wins!
Score Counter— Henry
Not to many ads I like it over all we use it as a sexdice or roleplay randomizer
Lucky Wheel— Mr Bobby Slay
Please add🙂 POINTS 🙂 like 14.32. It is seriously necessary. Please .
Score Counter— Kazi Haq
Pls upgrade.. put camera and audio option. Tnx. More power!
LED Board— Roy Buenconcejo
i love it,the only limit I can think of is my imagination
LED Board— David Sasamba
Easy to use. Really fun when playing with friend
Lucky Wheel— Văn Kiên Trương
The best app for generating image captions 💯
AI Caption— Phuong Vo
it's so helpful thank you so much al caption
AI Caption— Nurul Hason
I already knocked 10 beers when use this app
Lucky Card— Thuyên Phạm

About

Who is CDev?

CDev is the indie studio of Chuong Le — designing, building, and shipping mobile apps since 2022. Every app is built end-to-end: product design, development, and store publishing.

Privacy-first utilities

On-device processing, no cloud uploads. Tools like MaskShot keep sensitive data on your phone.

AI-powered experiences

Gemini and on-device ML for captions, image analysis, and smart recommendations across our apps.

Creative & lifestyle

LED displays, daily inspiration, subscription tracking, and social content tools built for everyday use.

Tech stack

Mobile

  • Flutter
  • Swift
  • Kotlin
  • Dart

AI & Backend

  • Gemini AI
  • Firebase
  • Node.js

Web

  • Next.js
  • React
  • TypeScript

Get in touch

Questions about our apps, partnerships, or custom development? Reach out directly.

chuongdev97@gmail.com