Field-to-office log · built for builders
The field-to-office log built for builders, by builders. Manage the office work straight from the field and get the whole team looking at the same page. The crew, the PMs, the decision makers. CHANGELOG captures the conflict or the RFI once, from where it happened, so it lands on the board, rolled up, and legible to everyone.
Quicker than a text, better than an email. Free for individuals, local-first, your data, your way.
What it is
Start free on your own. Loop in the others on the job. Bring the crew on when you are ready. Wire it into everything when the org needs it.
Every job, every status change, logged from your phone in under a minute. Local-first, plain-text underneath. Free, forever.
Share projects with the people who matter. Your log stays synced and backed up, linked job by job with the independents you work beside. Everyone keeps their own log; nobody owns anybody's.
The field logs it, the office sees it, everyone works from one truth. Sync the crew so the jobsite and the trailer never drift apart.
Custom views, deeper charts, and the connective tissue into the systems you already run. Where the log becomes the backbone.
How you use it
It sits on your phone. You answer five things and get back to the work in front of you.
Twenty seconds in the field. Then back to the work in front of you.
Ask the log
A clean, structured record is something you can ask questions of. Point an assistant at your log and it reads back where every job stands, what has been waiting too long, and what closed yesterday. No dashboard to build, no export to massage. The record is already legible, so the answer is already there.
The same structured record your charts read, your tools can read too. Works with any assistant, and your data stays yours.
The payoff
Each entry is a single line, jotted from the floor. Summed across the crew and the weeks, those lines become the management view a PM would otherwise chase across a dozen conversations. The whole is greater than the sum of its parts.
Why it holds up
Reports, calendars, Gantt exports, pattern analysis, AI summaries. None of them need a translation layer, because there is nothing proprietary to translate. The simplicity of the data model is what makes the integration potential real.
For developers: the log format and integration notes →Records that hold up
The log is append-only. When something changes you do not edit the old entry, you add the next one, and the chain stays intact. What you get is a record that holds up: a defensible timeline, auto-stamped and attributed, that reads back exactly how the work actually went.
Pricing
The individual log is free and always will be. You pay when the crew syncs, never to capture your own work.
The individual tier always stays free.
Open beta
CHANGELOG installs like a native app straight from your browser. No app store, no wait. Pin it to your taskbar or drop it on your home screen and it opens like anything else you use every day.
The mission
Help people focus on what needs to get done by understanding how it got done.
CHANGELOG · v0.1
Built by a builder, for the person on the job site, the person in the C-suite, and the engineer in the middle. This is a community-first tool. The people who do the work come first, and they always will.
Keep it independent
CHANGELOG is built and paid for by one person. The individual log is free and always will be. If it has saved you a headache on the job, a coffee keeps it independent and moving.
Opens Buy Me a Coffee. Every cup goes straight back into the build.