← Pettigrew Lab

Everything we’ve built

Every product the Lab has made, from the ones on your phone today to the ones that are still only a name. The live ones come first, newest at the top. Everything else is sorted by how close it is to being out.

Live

42 projects

Out in the world. One line each on where to find it, from the store listings and the repos.

  1. Ant to Everest

    On the storesNewest

    The how big is it card game for kids, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  2. Dust to Bloom

    On the stores

    The cozy card game about bringing a planet back to life, on Google Play.

    OpenGoogle Play

  3. BotBrain

    On the stores

    The robot fighting game where you write the rules, on Google Play.

    OpenGoogle Play

  4. NBA forecast

    On the web

    Every NBA team's playoff odds, updated every night. Plus a playoff predictor, a trade builder and a page for every player.

    Open

  5. Factor Slicer

    On the stores

    The times tables game with a sword, on Google Play.

    OpenGoogle Play

  6. Hack the Past

    On the stores

    The history game for teens, on Google Play.

    OpenGoogle Play

  7. Snack Lob

    On the stores

    The slingshot game with real gravity, on Google Play.

    OpenGoogle Play

  8. Ping! The Internet Game

    On the stores

    The game about how the internet works, on Google Play.

    OpenGoogle Play

  9. What My Phone Knows

    On the stores

    Find the trackers in your apps, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  10. Scripture Play

    On the stores

    Book of Mormon coloring pages and games for kids, on Google Play.

    OpenGoogle Play

  11. Sunday Prep

    On the web

    Help with your church talk or lesson, and what conference has talked about since 1900. It runs in your browser.

    Open

  12. Learn AI & Product Management

    On the stores

    All five courses in one iPhone and iPad app: Data to AI, Product Management, Your Data Rights, How Computers Work and Star Signs.

    Open

  13. Bond Swap

    On the stores

    The chemistry match-3 game, on Google Play.

    OpenGoogle Play

  14. Silicon Gate

    On the stores

    The circuit tower defense game, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  15. Fictional FaceOff

    On the stores

    The who would win story game, on Google Play.

    OpenGoogle Play

  16. Splash to the Moon

    On the stores

    The sea to space jumping game, on Google Play.

    OpenGoogle Play

  17. Clear to Dock

    On the stores

    The space traffic control game, on Google Play.

    OpenGoogle Play

  18. Once Upon a Snap

    On the stores

    The football game with a $15 salary cap, on Google Play.

    OpenGoogle Play

  19. How Computers Work

    On the stores

    The course app, on Google Play.

    OpenGoogle PlayApp Store

  20. StudyQuest Games

    On the stores

    Free times tables practice from StudyQuest360, on Google Play.

    Open

  21. A-Mazing

    On the web

    A free maze generator. It runs in your browser.

    Open

  22. POTUS KO

    On the stores

    The presidents fighting game, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  23. Once Upon a Dunk

    On the stores

    The basketball game with a $15 salary cap, on Google Play.

    OpenGoogle Play

  24. Stranded on Principle

    On the stores

    The island flight game, on Google Play.

    OpenGoogle Play

  25. That One Time

    On the stores

    The private story bank, on Google Play.

    OpenGoogle Play

  26. PalmCue

    On the stores

    Speech cue cards, on Google Play.

    OpenGoogle Play

  27. LawnMowIT

    On the stores

    The Android app for lawn care pros, on Google Play.

    OpenGoogle Play

  28. HomeServicesIT

    On the stores

    The Android app for home service pros, on Google Play.

    OpenGoogle Play

  29. ResumeFixIt

    On the web

    Free job-search help on the web. No sign-up, nothing to buy.

    Open

  30. Joyful

    On the stores

    The friendship journal, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  31. Putter

    On the stores

    The morning buffer, on the App Store and Google Play. It also runs in your browser.

    OpenGoogle PlayApp Store

  32. Your Data Rights

    On the stores

    On Google Play, and on iPhone inside Learn AI & Product Management.

    OpenGoogle PlayApp Store

  33. Data to AI

    On the stores

    The course app, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  34. Side by Play

    On the stores

    Learning games for a parent and a 3 to 6 year old, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  35. Product Management

    On the stores

    The course app, on Google Play, and on iPhone inside Learn AI & Product Management.

    OpenGoogle PlayApp Store

  36. Star Signs

    On the stores

    On Google Play and inside Learn AI & Product Management, and eight modules play right on the page.

    OpenGoogle PlayApp Store

  37. LoopedThings

    On the stores

    The app, on Google Play and the App Store.

    OpenGoogle PlayApp Store

  38. HabitSync

    On the stores

    The app, on the App Store and Google Play.

    OpenGoogle PlayApp Store

  39. StudyQuest360

    On the stores

    The app, on Google Play.

    OpenGoogle Play

  40. Joel’s resume

    On the web

    The interactive resume page.

    Open

Already live before all that

  • LawnMowIT

    On the web

    Scheduling, invoicing and routing for lawn care pros.

    Open

  • HomeServicesIT

    On the web

    Scheduling and routing for electricians, contractors and plumbers.

    Open

  • HabitSync

    On the web

    The website, before the apps.

    Open

  • StudyQuest360

    On the web

    The website, before the app.

    Open

  • President Hinckley AI

    On the web

    A GPT in ChatGPT, trained on his teachings.

    Open

  • Pettigrew Lab

    On the web

    This site.

    Open

In review

4 projects

Built, and waiting on a store to say yes.

  • Elk Run

    Run a bull elk down the mountain to the winter meadow in Estes Park before the storm catches you, and pick up a herd on the way.

    Open

  • Hoard Keeper

    A dragon game that teaches kids SQL. File the King's treasure, then answer his questions with machines that are real SQL queries.

    Open

  • Scripture Play: Bible Games

    Bible games for kids 6 to 11: color by number on painted scenes, Noah’s ark matching, story mazes, a KJV word search and stories to walk through.

    Open

  • Where's It From?

    Every country is made of its own things. Find the ones that don't belong and send them home.

    Open

Being built

6 projects

Being built. Some have a page, some only have a name.

  • Hide & Heel

    A leather care tracker that counts wear hours and miles instead of calendar days. The wear model runs live on the page.

    Open

  • Gods Get Even

    A physics puzzle where you play the gods of Greece, Egypt and Rome and knock down the statues proud mortals built of themselves.

    Open

  • FiledSpace

    A local tool that sorts the pile in Downloads, Documents and Desktop into a filing system you define, on your own machine.

  • LDS Historical Deep Dive

    A study tool for church history. Explore a topic, follow how it changed over time, and see how the pieces connect.

  • Driver360Feedback

    Community-driven feedback on driving behavior to promote safer roads.

  • Home Cadence

    Treats your home like a machine instead of a chore list. Put in the AC, the furnace, the fridge and the rest, and it lays out the upkeep. Tasks fade with time instead of expiring on a date.

    Open

Ideas

4 projects

Written down so we don’t lose them. Pitch us if one of these is your problem too.

  • Teen Job Finder

    Helping teenagers find local jobs and build real-world work experience.

  • Allowance Investor

    A kid-friendly investing platform to learn financial literacy by doing.

  • Stay on Your Side

    Games for the back seat or the plane. Two to six phones and tablets play together over one hotspot or WiFi, no internet needed, and each screen turns so your side of the board faces you.

  • Family Host

    A command center for whoever got handed the family reunion. Plan it, schedule it, and keep everyone in the loop from one place.

Who’s behind all this, and why we build this way: about the Lab