The apps
Four tools, each doing one thing well.
For photographs, for writing, for listening, and for printed pages. Ordinary commercial software, made carefully, and, we hope, a help to the free work.
pctrspctrs.app
An ad-free home for photography. A folio, not a feed. Nothing is ranked and nothing learns from you. Originals are stored as uploaded.
Every landscape on this page is from my own folio there.


MarkSchriftmarkschrift.com
The plain-text workspace: Markdown writing with live styling, projects, tasks, and real-time collaboration, all in files you own.
Now in a browser too, at markschrift.app, with Android in beta.


SchriftAugeschriftauge.com
Photograph a book two pages at a time, or a handout, and get clean, even pages back in one PDF: squared, split at the gutter, hands and stains cleared, all on your device.
EPUB is coming next, to listen to in SchriftOhr.
- iPhone, coming soon
- iPad, coming soon
- Mac, coming soon


SchriftOhrschriftohr.com
Listen to any EPUB, PDF, or Markdown as an audiobook. Natural neural voices that run on your device, so your books never leave it.
Read and listen in the same place, and keep notes as you go.
The SchriftOhr Editions
Our books, free to read and keep.
Classics set with care, and new stories drawn from old sources, made for reading, for listening, and for sharing with family. Fourteen so far, and every one is free: no account, no tracking, yours to keep.
The ministry work
Built for the church, and kept free.
The other half of the lab: no ads, no subscriptions, no tracking.

The M’Cheyne plan, for family worship and personal devotion
Alaskan skies · © @john on pctrs.app, used by permission
Resources
The Standards, kept at hand.
Two small reference apps, free, that work offline once opened. Add them to your Home Screen to keep them with you.
The Book of Church Order
The OPC's 2025 Book of Church Order: the Form of Government, the Book of Discipline and the Directory for the Public Worship of God. Tap a paragraph number to copy its citation.
Open the Book of Church OrderThe Westminster Confession of Faith
As adopted by the OPC, or in the Assembly's text of 1647, with every Scripture proof in the King James Version.
Open the ConfessionThe company
One small company behind all of it.
RFRMD Word Labs LLC
A Texas company, formed in 2026, and the home of everything above. The apps are made to be worth paying for. The Bible tools are given freely, as we have freely received, and our prayer is that the first may in time support the second.
pctrs, the newest, began as a home for my own photographs.
Write to usWhat we are building
Things Not Quite Yet
Ideas sketched and not yet built, across the apps and the Bible tools.
RFRMD Word Labs






















