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I will build a custom personal diary or journal app for your private use
SM Shahbaj
About this gig
Do you want a private, secure, and beautiful digital space to record your thoughts, memories, and daily reflections? I specialize in building custom, high-performance diary and journal applications designed specifically for your personal use. Unlike public social apps, I focus on total privacy, clean aesthetics, and features that make journaling a joy.
My development process utilizes modern tools like TypeScript, Capacitor, and Kotlin to ensure your app is fast, responsive, and reliable on your mobile device.
What you can expect:
- Tailored Experience: A custom UI built to your aesthetic preferences (e.g., minimalist, cozy, or dark mode).
- Core Features: Secure text entry, date sorting, and easy navigation.
- Privacy-First: Your data stays on your device.
- Pro-Level Build: Clean, professional-grade code that is easy to manage.
I am a software engineer with a background in business strategy, meaning I don't just build codeI build quality products. Lets create a private digital sanctuary that works exactly the way you want it to. Please message me before placing an order so we can discuss your specific vision!
Get to know SM Shahbaj
SM Shahbaj
App and Web Developer
- FromBangladesh
- Member sinceMar 2026
Languages
Bengali, English
I am a full-stack developer and Management Accountant combining technical expertise with business strategy. I specialize in building custom mobile apps (Kotlin/JavaScript/Capacitor), high-performance portfolio websites (TypeScript/Vite), and "cozy" hand-drawn games. From professional tools like resume builders to creative projects like decision-based games, I deliver end-to-end solutions including Play Store deployment and AdMob integration. I don't just write code; I build functional, market-ready assets that drive results. Let’s turn your vision into a professional reality.
FAQ
Is my diary data stored on a public server?
No. Your privacy is my top priority. I build these apps with a "local-first" architecture, meaning your entries are stored securely on your device, not on a public cloud. Only you have access to your thoughts.
Can I add photos or voice notes to my diary entries?
Absolutely! Depending on the package you choose, I can integrate multimedia support, allowing you to attach images, voice recordings to your daily entries to make your journal more expressive.
Will this app work on my phone?
Yes! I'll use java+kotlin to ensure your application runs smoothly on Android devices. I deliver a polished APK file that you can install directly on your phone.
Can I get my data out of the app if I want to switch later?
Yes. I believe in data ownership. I can include an "Export" feature that allows you to save your journal entries in a readable format (like text or PDF) whenever you need to and for premium package you'll also get cloud sync/google drive sync!
Do I need to be a tech expert to use the app?
Not at all. I focus on creating intuitive, user-friendly interfaces. My goal is to make the act of journaling as simple and distraction-free as possible. You’ll receive clear instructions on how to install and use your app.
Can you help me put the app on the Google Play Store?
Yes, I offer App Submission as an add-on service. I will handle the metadata, store listings, and technical requirements to get your personal app published so you can easily install and update it.
