Exploring ideas.
Building apps.

From certification flashcards to keyboard apps to web tools — shipping real products and sharing what I learn along the way.

Mobile Apps Web Tools Keyboards AI & Automation
RhoType

RhoType Keyboard

New

Type faster. Type smarter. Type privately.

Flick-to-Type
Flick up to insert predictions
On-Device AI
60K dictionary + neural net
Adaptive Touch
Learns your typing patterns
Privacy First
Zero permissions. Zero tracking.
Get it on Google Play Learn More →

Featured Apps

View all →
Featured Android
Available

RhoType Keyboard

Gesture-powered Android keyboard with on-device AI prediction. Flick words into place — fully offline, zero tracking.

Featured Web
Coming Soon

Tariff Tracker

Track and analyze tariff changes in real-time with an interactive dashboard.

Featured iOS
Available

CFA Flashcards

Master CFA® Level 1 with 354 flashcards spanning all 10 topic areas, from Ethics to Portfolio Management.

Featured iOS
Available

PMP Flashcards

Ace the PMP® exam with 373 smart flashcards covering People, Process, and Business Environment domains.

Latest Guides

View all →

AI-First Coding: How Non-Coders Can Build Real Software Using AI

A complete beginner-friendly guide to AI-First Coding — how people with no programming background can build full apps, automations, and digital tools using AI.

AI Coding Prompt Engineering Automation

Prompt-Driven Development (PDD): Build Software Using Natural Language

A complete guide to Prompt-Driven Development — how anyone can build software using natural-language prompts instead of writing code manually.

AI Prompt Engineering Coding Automation

How to Install Unbound with Pi-hole (Full DNS Privacy Guide)

Pi-hole Unbound DNS Privacy

How to Install Pi-hole on a Bell Giga Hub 2.0

Pi-hole Bell Giga Hub Networking DNS