Sheet 001 · Rev 2026-10-19

Apps and spreadsheet templates.

Mobile apps in development for Android and iOS, plus spreadsheet templates for Excel and Google Sheets, sold on Etsy.

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FIELD SPECS
APPS IN DEVELOPMENT
5
SPREADSHEET TEMPLATES
3
PLATFORMS
ANDROID / iOS
SUBSCRIPTIONS
NONE
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A-series · Apps

What I'm building

A-01FAITH

The Apologist's Handbook

Sourced answers for the hard questions.

A growing library of Christian apologetics on theism, Christianity, denominations, and culture. Every Bible verse and quote links to where it came from, so you can check it yourself.

ALPHAANDROIDiOS
Features
  • Answer hard faith questions, with sources
  • Check every quote against where it’s from
  • Hear each Christian tradition out fairly
  • Find the answer fast by topic or tag
  • Know which articles have been reviewed
  • Send a friend an article as a link or PDF

Full privacy policy

Google PlayComing soon App StoreComing soon
A-02GAMES

Cringo

Bingo for whatever you're watching.

Bingo for movie night with friends. Pick Halloween movies, Christmas movies, or cringe compilations. Everyone types in the same code and gets the same card.

BETAANDROIDiOS
Features
  • Everyone plays the same card from one code
  • Ready-made decks for movie night
  • Add your inside jokes to any deck
  • Never miss a bingo; it checks for you
  • Share your winning card as a picture
  • Style your card in your own colors

Full privacy policy

Google PlayComing soon App StoreComing soon
A-03MUSIC

String Cheese

Find something gouda to play.

Tabs and chords for guitar, banjo, bass, and fiddle, saved on your phone. No account needed.

PRE-ALPHAANDROIDiOS
Features
  • Learn progressions, not just chord names
  • See exactly where your fingers go
  • One app for guitar, banjo, bass, fiddle
  • Your song library works offline
  • Play along in alternate tunings
  • Easy on the eyes, day or night

Full privacy policy

Google PlayComing soon App StoreComing soon
A-04EXPLORE

Switchback

Your real-world map, revealed one road at a time.

Drive, and the map fills in. It tracks the roads you've actually traveled, fog-of-war style, and keeps a running total for your town, county, and state.

PRE-ALPHAANDROIDiOS
Features
  • See every road you’ve driven, filled in
  • Spot the roads you haven’t driven yet
  • Track your progress by town, county, state
  • Keep exploring where there’s no signal
  • Get home on main roads from anywhere
  • Explore together, live, with a friend

Full privacy policy

Google PlayComing soon App StoreComing soon
A-05FITNESS

Bell & Barbell

Lift by voice. Box by the bell.

One app for the whole gym session. Between lifts, say your set out loud and it's logged, with estimated maxes and the next targets to hit. On the heavy bag, one tap runs a full kickboxing session: warm-up, timed rounds called with a bell, combos that build each round, and a cool-down. Both share one voice engine, so the phone stays in your pocket.

PRE-ALPHAANDROIDiOS
Features
  • Log sets without setting the weights down
  • One tap starts a gloves-on bag workout
  • Know your max and what to lift next
  • Rounds that build from easy to hard
  • See which muscles you skipped this week
  • Keep your music playing the whole time

Full privacy policy

Google PlayComing soon App StoreComing soon

S-series · Spreadsheets

Templates that do the work

DaughertyPrograms on Etsy

Real formulas and clear instructions. Buy once, download right away.

Excel.xlsxSheetsGooglePDFquick start
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  1. S-01Car Maintenance TrackerService by mileage, from manufacturer schedules.BETA
  2. S-02Home Maintenance PlannerSeasonal and recurring house projects.ALPHA
  3. S-03Budget PlannerA monthly budget with category tracking.ALPHA

P-series · Workshop

Goal tracker

Front view render of the goal tracker: a cherry wood frame with reeded posts, dentil molding, and a scalloped base, holding a cream sheet with twelve month columns of punch-out circles and a daily goals section
Rev G front view · 2026-10-12

A wall-mounted, non-electric goal tracker built around a single 11 × 17 in sheet. The sheet has twelve columns, one per month, each as long as that month's day count, so all 365 days are on one page. Each day the daily goals are met, a hollow punch takes out that day's circle. The punched holes build up into a visible record of the year.

It uses one shared grid for two people instead of separate tracks, so progress is joint. The idea came from Simone Giertz's electronic yearly tracker, rebuilt as a woodworking project. The cherry frame has reeded posts, dentil molding, and a scalloped base to match existing furniture. An HDPE backing lets the punch cut cleanly. The back panel unscrews to swap in a new sheet each January.

Size
13.6 × 21.8 × 1 in
Insert
US 11 × 17 in, 365 punch positions
Materials
Alder or poplar frame, cherry-veneered MDF face, birch ply, HDPE
Status
Drawings at Rev G, sourcing fabrication

Contact

Questions, bugs, or ideas

Say hello

App support, bug reports, feature requests, comments, or questions.

[email protected]

Support

Optional one-time tips through Buy Me a Coffee. The apps work the same either way.

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