Portfolio
Pawanpreet
Singh
I build small, native Apple apps. The kind that open fast, keep your data on your own device, and then get out of the way.
Founding Team @ Ultrahuman · Bengaluru, Karnataka
01 / Weather
Moon
The real moon, exactly as you see it.
A photorealistic lunar sphere rendered in Metal and lit at tonight's true phase. Spin it like a globe, drag a timeline to watch it wax and wane through any date, then pull up a glass drawer of precise figures: illumination, moonrise and moonset, distance, altitude and azimuth.
iPhone · iPad · Vision Pro · Watch
Open Moon →02 / Productivity
Pomodoro
Deep focus, one tomato at a time.
A native focus timer built on the Pomodoro technique: twenty-five minute sprints, breaks you actually take, and a task list light enough to keep using. Streaks and heatmaps make the effort visible without turning it into a game you can lose.
iPhone · iPad · Mac · Watch · On the App Store
Open Pomodoro →03 / Lifestyle
WaterMyPlants
Never let a plant go thirsty.
Watering reminders sized to each plant instead of a generic weekly nag. Add a plant, say how much it drinks and how often, and the app remembers the rest.
iPhone · iPad · Watch · On the App Store
Open WaterMyPlants →
04 / Finance
Enso
Spend on purpose: Need, Want, Invest.
An expense tracker organised around intent rather than category. Every expense is a Need, a Want or an Investment, a modern read on 50/30/20, so the log tells you whether you should have bought it and not merely what it was.
iPhone · iPad · Mac · Watch
Open Enso →05 / Health & Fitness
Helia
Sunlight, measured.
A vitamin D tracker that estimates what you actually synthesised, from the sun's real angle at your location, your skin type, what you were wearing and how long you stayed out.
iPhone · iPad · Watch
Open Helia →06 / Health & Fitness
Flux
Hydration you can feel, one glass at a time.
Tap a glass and watch a real body of water rise toward the day's goal. An optional coffee-toned second page tracks caffeine beside it and pairs it with your sleep, so you can see what the afternoon flat white actually costs.
iPhone · iPad · Watch
Open Flux →07 / Lifestyle
Linen
A quiet archive for the looks you love.
Save the fashion images you like, usually screenshots, and Linen trims the app chrome away, reads the caption, pulls the outfit's colours and files each look into a masonry wall and a shelf of linen-bound seasonal volumes.
iPhone · iPad · Apple TV
Open Linen →
08 / Health & Fitness
Stack
Track your stack. Test what works.
A supplement tracker with an honest experiments layer. Tick off what you took, tap a chip for how you felt, then compare any supplement against an Apple Health metric. Magnesium days against deep sleep, for instance.
iPhone · iPad · Mac · Watch
Open Stack →09 / Productivity
Slate
Plan with “When,” not just “Due.”
A to-do app that separates the day you mean to do something from the day it is actually due. Most task apps collapse the two, and that is the distinction that decides whether your list stays honest.
iPhone · iPad · Mac · Vision Pro · Watch
Open Slate →10 / Productivity
Folio
A quiet place to write, everywhere.
Notes with real typographic care. Nine complete themes, each with its own palette, typeface and page decoration, plus rich text, images and Pencil sketches, synced through your own iCloud.
iPhone · iPad · Mac · Watch
Open Folio →
11 / Health & Fitness
Flaps
Your day, in flaps.
Apple Health rendered as a split-flap departure board. Steps, sleep, resting heart rate and exercise clatter into place the way an airport board announces the next departure.
iPhone · iPad · Watch
Open Flaps →12 / Productivity
Haru
하루. One day, pressed play.
A routine sequencer. An ordered list of short timed steps that you press play on and then simply follow. Haptics lead, so you can run a morning routine without looking at the screen.
iPhone · Watch
Open Haru →13 / Travel
Meridian
A precision world clock, on a globe that is actually alive.
A worldtimer built around a live dot globe with a real day and night terminator, projected and rotating rather than drawn once, with weather as ambient context instead of the main event.
iPhone · iPad · Mac · Vision Pro · Apple TV · Watch
Open Meridian →14 / Health & Fitness
Threshold
Zones anchored to your threshold, not to 220 minus your age.
Heart-rate zone training for Apple Watch and iPhone, built on lactate threshold rather than the borrowed percentage-of-maximum model most zone apps still use.
iPhone · Watch
Open Threshold →
15 / Sports
Apex
The race weekend, told properly.
A Formula 1 companion: live timing with sector splits, championship standings, circuit maps that mark the overtaking zones, tyre stints, and driver and constructor profiles carrying a whole career rather than eleven rounds of one.
iPhone · iPad · Mac · Watch
Open Apex →16 / Personal project
Cabin
A calmer set of car controls.
Climate, charging, locks and location for an electric car, plus a tyre-pressure watch and a history view. Built because the official app buries the four things you use daily behind everything else.
iPhone · Watch
Open Cabin →
17 / Productivity
Flap Pomodoro
A focus timer that clatters.
The Pomodoro technique rendered as a split-flap board, with the minutes physically falling away, plus a Mac menu bar timer, tasks and statistics.
iPhone · Mac · Apple TV · Vision Pro · Watch
Open Flap Pomodoro →About
Seventeen apps, one stubborn idea.
I'm an iOS engineer on the founding team at Ultrahuman. Before that: Zomato, LimeTray, Zolo.
Apple gave me a WWDC Student Scholarship in 2016 and I've written Swift most days since. All of it was built after hours, by one person, with no team and no funding.
One idea runs through all of it. Build native. Compute on the device. Send nothing home.
Native, or not at all
SwiftUI and UIKit, Metal where it earns its keep, and Apple Watch, widgets, Live Activities and Vision Pro built properly rather than ticked off.
The data is yours
Storage on your device, sync through your own iCloud if you want it. No account to make, nothing to log into, no server holding your history.
Honest about what it knows
When an app makes a claim about your body or your money it shows its working: the sample size, the confidence, and the reasons it might be wrong.