Guess who just got a ThinkPad 🤭
Thank you Jesus 🙏🏾❤️
The coding on a phone phase has officially ended.
Special thanks to everyone who helped me make it happen.
God did it and you all made it possible.
Turned 16 today 🎂🎉
Lots of crazy good things happened at 15 and I'm grateful for the journey and hoping for more in the year ahead.
> launched my first company, Rocjet Technologies (@rocjettech)
> became CEO at 15
> built and shipped projects like https://t.co/CJCoIKk3jE, https://t.co/srPimqz5YZ & https://t.co/aP9e66sBzm
> learned Next.js, TypeScript, Tailwind & Python
> coded everything on my phone
> opened up my journey and connected with amazing people
> got closer to God
thank you to everyone who supported me. the journey’s just beginning.
Most kids play games. I build them from my phone.
I’m Caleb Wodi, a 15-year-old self-taught software developer.
I taught myself coding at 14 on my mum’s phone, with zero experience.
Since then, I’ve built apps, games, and AI tools using only my Android phone and mobile IDEs like Acode and Termux.
On April 30th, I founded Rocjet Technologies (@rocjettech), a young startup. I started it in an unfinished building near my home.
I don’t believe age defines impact; effort does.
So I build every day and share my journey, so others can see what’s possible, even with limited resources.
This is just the beginning. If I can start with a phone, imagine what you could do.
For me, building isn’t a phase. It’s who I am.
I taught myself coding last year using my mum's phone.
Since then, I’ve been building apps, games, and AI projects.
Today, I’m releasing WodiNote (formerly WodiWebify), a fully offline, end-to-end encrypted notes app.
It keeps your notes private with strong AES-256-GCM encryption, so only you can read them.
It’s fully open-source, and I built it for users (like me 🫣) who value privacy and security.
Give it a spin:🫴 https://t.co/srPimqz5YZ
Repo: https://t.co/TdOgnslV5R
Let me know your thoughts 👀
I taught myself coding last year using my mum's phone.
Since then, I’ve been building apps, games, and AI projects.
Today, I’m releasing WodiNote (formerly WodiWebify), a fully offline, end-to-end encrypted notes app.
It keeps your notes private with strong AES-256-GCM encryption, so only you can read them.
It’s fully open-source, and I built it for users (like me 🫣) who value privacy and security.
Give it a spin:🫴 https://t.co/srPimqz5YZ
Repo: https://t.co/TdOgnslV5R
Let me know your thoughts 👀
DAY 36 OF BUILDING GAMES ON MY PHONE
I just built my cleanest game layout so far
✅smooth movement
✅full screen
✅clean design.
I focused on improving the Player class I built on Day 35, and now the player can move freely around the game space.
Still building everything on my phone.
God thank you.
Guys, WodiC v4.1 update 🎉
I finally fixed the multiplication bug
10 × 10 now returns 100, no more 1010 😅
And I also added a Light/Dark mode toggle 🌙
Thanks for your feedback 💙
https://t.co/CzBk8FA6ur
I built a whole voice calculator entirely on my phone.
It’s called WodiC, and it’s open source.
You don’t need a laptop to build something real.
https://t.co/c8bZ9rszXS 💙