SketchPop

What it does

SketchPop turns any child into an artist. Color 12 cute templates — star, cat, butterfly & more — or snap a photo and watch it become a line-art coloring page. Three engines (Normal/Fine/Expert) set the detail level. Standout feature: Smart region-lock keeps paint inside the lines — detecting boundaries, handling anti-aliased edges, even repairing gaps in line art. Plus 20 colors, 3 tools, 30-step undo. No ads, fully offline, 11 languages, 100% on-device processing for privacy.

• 
  Color Pop AI2023 · apps.apple.com · ▲97

  World’s first AI coloring pages generator

• 
  Inkwork2018 · apps.apple.com · ▲144

  Instantly transform your photos into unique ink drawings 🖌

• 
  Coloring-Pages.app2025 · ▲7

  Free printable coloring pages for kids

• 
  Petit Crayon – AI-Powered Coloring Pages2025 · ▲5

  Turn family moments into printable fun for your kids

• 
  SketchMat2025 · sketchmat.com · ▲11

  Create beautiful coloring pages

• 
  Coloring Page Generator2025 · vizbull.com · ▲12

  Convert your photo into painting, line art, pencil sketch, cartoon, or even Simpsons-style drawing using our AI-powered image converter. Try OpenAI-based transformations for outline generation, photo to art, and more.

• 
  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 · 4d ago · permit.petercai.com

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

  Life & fun · 16d ago · tanzaniaeducationproject.org

• 
  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 · 17d ago · bigwords.page

• 
  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 · 11d 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 · 15d ago · carrierexplode.com

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

  Life & fun · 25d ago · space.bl2.net

• 
  Fundraisly▲1,537

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• 
  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

• 
  Performative-UI – A react component library of design tropes▲1,181

  Hi HN! I was super frustrated at apps like tiktok and wechat preventing me from saving or downloading the animated gifs, so I made a little tool to turn a screen recording into a slack-sized emoji. Hope you get some value from this!

  Life & fun · Jun 2026 · vorpus.github.io

• 
  Upstream▲976

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲958

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• 
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Search 18 years of Hacker News and chart how any topic, tool, or person trended. Overlay terms to compare their rise and fall across 45M posts and comments.

  Life & fun · Jun 2026 · hackernewstrends.com