2 on the App Store · 1 in beta

Small apps,
made with care.

NomadCarpenter is an independent software company. We build, ship and run our own mobile apps — one at a time.

Explore our appsAbout us
Prend: vote between two photos for the theme 'Which one smells better?'
OneToRise: today's one thing, 'Run 30 minutes in the morning'
Prend: season leaderboard for 'The most unreal waterfall'
PrendPhoto seasons · iOS
OneToRiseOne thing a day · iOS
Our apps

One in beta.
Two on the App Store.

Each app is designed, built and operated in-house, and kept running long after launch.

Aloom

Beta on the webInvite onlyEducation

Stop pretending you remember. Make it stick.

  • Ask — get a clear answer to anything
  • Keep — save only what you want to know by heart
  • Recall — a few spaced reviews a day make it stick
Open the betaRequest an invite

Invite only for now: sign in with Google or Apple, then enter your invitation code.

Aloom on the web: the knowledge map, with the note 'Stress concentration' open beside it and its ties to three other notes drawn in
Beta on the web
Aloom on a phone: the answer to 'Why are airplane windows round?', ready to keep in the graphAloom on a phone: a map of 14 notes, darker where they have been recalled moreAloom on a phone: today's review, a multiple-choice question about the Monty Hall problem

No code yet? Request an invite.

Answer a few questions, about 3 minutes. We read every answer and email codes in small batches. Privacy

Request an invite

OneToRise

Live on iOSProductivity

Get one thing done a day. Watch the wins compound.

  • Choose one thing tonight, get it done tomorrow
  • Every win is a step up a real mountain
  • Reach the summit, keep the card, start the next climb
Download on the App Store
OneToRise screenshot: today's one thing, 'Run 30 minutes in the morning', with the week's progressOneToRise screenshot: the climb up Kilimanjaro on day 527OneToRise screenshot: the foil summit card for Twin Peaks

Prend

Live on iOSPhoto & Video

Seasonal photo competitions, decided by the crowd.

  • A new photo theme every season
  • Head-to-head, one-vs-one voting
  • Live rankings — see what everyone loves
Download on the App Storeprend.dev
Prend screenshot: vote between two photos for 'Which one smells better?'Prend screenshot: the season leaderboard with the top three photosPrend screenshot: a photo's performance trend over the season

Our apps are published on the App Store under our founder's developer account, Jeonghoon Lee.View developer page ↗

About

One founder,
building in the open.

NomadCarpenter was founded in 2026 by Jeonghoon Lee. We ship one app at a time, learn with every release, and share the whole journey — the struggles as much as the wins.

Read our story
Jeonghoon's avatar: the NomadCarpenter snail
Jeonghoon LeeFounder
2026Founded in Gyeonggi-do
10%of profit to children's education
“My quiet prayer is that this small company, and my life with it, can be a little salt and light in the world.”
From the founder's note