reel 01
where “phrypy” came from
phry came from free. py was just a sound I liked. then I started building, and that explains the rest.
independent maker / singapore
brian
Apps. A playable world. On camera. Built solo.
freeing systems, then building what follows.
not one lane. one system.
app universe
small systems, real life.
Small apps for everyday life. Made by me, used on your phone.
Drag to spin · tap an app
Glacier / next chapter
the things i build
Choose a module on the device.
app store live
Year Mood Calendar
Year Mood Calendar / 1.4
Remember your year.
One colour a day becomes a year you can remember.
One colour a day turns the year into a picture you can remember. Log in one tap, catch up missed days, share monthly recaps, and keep the year close through widgets and wallpaper automation. No account. Your data stays on your device.
- one tap a day
- Catch Up + monthly recaps
- private by default
#1 Productivity in Singapore
Year Mood Calendar reached #1 in Productivity and #2 across all apps in Singapore on March 6, 2026.
playable world
world onlinePhryverse
A pixel-art fantasy world built one spin at a time. Every character is canon: they wander the lobby, bump into each other, trade quips, and drift in and out forever.
- 01
spin
- 02
claim
- 03
enter
Enter the Phryverse look around before signup
live / growing lobby / every soul is permanent
on camera
talking to camera.
Not polished brand films, just me on camera working things out. Where the name came from, the real budget behind a mall takeover, and a check-in with who I was a year ago. Tap to play, sound on.
voice / presence
signal into presence.
I speak about the systems I build, emcee technical communities, and hold formal rooms. Different stages, same job: read the room and move it forward.
microphone / live stage
Speaker
iOS Dev Scout
I Didn't Know Swift. I Had an Agent.
How a custom agent pipeline helped ship a #1 productivity app while product direction and strict design constraints stayed human-led.
View iOS Dev Scout event01 / 03
worlds / portals
Step outside
the portfolio.
Some work is better entered than explained. These are the places where code, atmosphere, and story become one continuous world.
world 001 / featured
Aether
A cinematic observatory of light, gravity, and the beautifully impossible.
Enter Aetherexpanding system
still building.
Choose the next route: work together, enter the world, or follow what ships.
choose a route
build notes / occasional
Follow what ships
New apps, visual experiments, and early access when something becomes real.
routes outward
common questions
Who is Brian Yong (phrypy)?
Brian Yong, known online as phrypy, is a Singapore-based builder, creator, and founder-in-progress. He ships iOS apps and open-source developer tools, builds The Phryverse (a browser game), and hosts and emcees live events while studying Applied AI.
What is the Phryverse?
The Phryverse is a free browser-based pixel-art multiplayer game built by phrypy. You spin a character from 16 weighted wheels, then walk a living HD-2D world in realtime: dueling, playing games, and evolving your character alongside other real players.
Can I play the Phryverse for free?
Yes. The Phryverse runs in your browser for free: spin a character and fight your first duel instantly, with no sign-up. Claim your character with an email to save your progress and climb the leaderboards.
What apps and tools has phrypy built?
phrypy has shipped Year Mood Calendar (an iOS app that turns your year into a mood-calendar wallpaper), Daytab (an on-device personal finance tracker), and open-source developer tools like dropped, among other projects.
How can I contact Brian Yong?
You can reach Brian through the links on phrypy.dev or follow @phrypy and @brianbrained on Instagram. You can also join the mailing list at phrypy.dev/join.