I made 30 apps this year and I'm 15

In plain words

A 15-year-old developer created 30 apps in a single year, showcasing their productivity and programming skills. The collection spans life and fun categories, offering various tools and utilities. The work demonstrates what young developers can accomplish with dedication and technical knowledge. Users interested in exploring diverse, independently-created applications can visit the creator's portfolio online to see the full range of projects completed during this prolific period.

written from the facts on this page · September 2026

• IM
  I made 22 apps and games this year mostly by myself – here they are2013 · davesapien.com · ▲131
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  ListBox: Daily Planner2024 · listboxapp.com · ▲106

  'If you want something done well, do it yourself"

• IM
  I made my own OS from scratch because I was bored2025 · jotalea.com.ar · ▲224

  I've wanted to make my own OS since I started programming. Now, 5 years later, I did it (kind of). Sure, it is really basic, has very little functionality, but I made it and I'm proud of that. Oh, and I'm just 16 btw.

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  Typha2018 · typha.surge.sh · ▲88

  Keep track of the things you've done.

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  Keep Going2021 · mtrostyle.gumroad.com · ▲84

  A book on how to create award-winning apps in 12 months

• WM
  We made 1 app this year2014 · lentor.io · ▲69

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  SimCity, but with Permits▲936

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 3d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 15d ago · tanzaniaeducationproject.org

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  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 16d ago · bigwords.page

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  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 10d ago · guitoro.com

• 
  See *almost* any carriers phone settings▲432

  Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.

  Life & fun · 14d ago · carrierexplode.com

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  The whole Solar System and every tracked satellite, live in the browser▲407

  Life & fun · 24d ago · space.bl2.net

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  Slack▲2,714

  Be less busy. Real-time messaging, archiving & search.

  Work · 2013 · slack.com

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  Trello▲1,003

  Powering millions of teams to work smarter, together

  Work · 2013 · trello.com

• IM
  I mapped US medical prices. Save thousands by driving a few miles▲488

  Life & fun · 2013 · bestmedicareprice.com

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  Intercom▲464

  Communicate personally with every single customer.

  Life & fun · 2013 · intercom.com

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  Canva▲435

  AI that creates with you, and connects to your world

  Growth · 2013 · canva.com

• IM
  I made an HN for the financial industry▲422

  Life & fun · 2013 · boredbanker.com