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Welcome to TradesKnow
Before you use Field
Your work. Your know-how. Always in your corner.
Free to use now. No credit card. No trial clock. Future pricing is not decided.
Private · never trains the modelYour private jobs are never used to train the shared model.
SafetyUse your judgment. Verify local code.
Terms
TradesKnow does not authorize work, issue licenses, or act as AHJ. Verify codes locally. Do not use Field as a substitute for a licensed pro on gas, live panels, structural, or confined-space work.
By using Field you agree to the TradesKnow Terms of Service, Privacy Policy, and Acceptable Use Policy. Field job captures stay yours and are used only to run the product for you. They are never used to train the model.
FIELD IS EASY
Start with a question or a job note.
Write what you see or what you need. Keep the conversation and the job record together.
Type to FieldUse the message box to ask a question or add a note. Tap Send when you’re ready.
Add a photo or voice noteTap Photo or Record when it helps. You can do the whole job by typing.
Your business, in your languageWork in English or Spanish and choose your customer's language. Jobs stay on this device; use Backup and recovery in Business to protect them.
Private · never trains the model
You decide what to record and share. Private jobs never train the shared model.
Add a job name · optional
Add a nickname, or start with a note or photo.
Job tools
Private job records stay on this device until you choose AI analysis, sharing or backup.
YOUR WORK
Your jobs
Pick up where you left off.
Saved on this device. Use Backup and recovery in Business to protect your records.
Job details
Add details when they’re useful. The job can start with a note or photo.
Changes save on this device as you type.
The automatic name follows the interface language. Your saved name and notes stay unchanged.
Equipment, timing & notesOptional
Questions for the customer
What needs attention? What have you noticed?
Any error code or reading you can see?
Make / model on the plate, if you can get to it safely?
A photo of the unit or the area — only if it’s safe to take.
ASK TRADESKNOW
What do you need a hand with?
Describe the issue, equipment or error code.
Type your question. Photos and voice live on the job — not here.
Choose a tradeAll tradesAI can be wrong. Check sources and local code.
TradesKnow can be wrong. Not professional advice. Not a license, permit, or AHJ. Verified / Draft = corpus vs model-draft only — not a state-board check. We refuse hands-on how-to for live or energized electrical work, gas lines, valves, and pressure, gas leaks and carbon monoxide, cutting, notching, or removing structural members, bypassing safety devices, confined space, and asbestos or lead. Code and spec answers are drafts; check the adopted code and your AHJ. Emergency: call professionals.
Verified (corpus) / Draft (model)
ON THIS DEVICE
Save on this phone only
Add an existing photo and notes to this job.
This record stays on this device and is excluded from Drive backup. Keep a separate copy of important records.
PRICE THE WORK
Estimate and scope
Review labor, materials and scope. You confirm every amount before sharing.
Labels use the customer language. Your original notes stay unchanged; use a customer draft to translate the recorded work.
Saved company ratesYour saved rates
Set these once. You choose every price.
Check this number. Use 1234.50 or 1234,50; avoid an ambiguous value such as 1,234.
WRAP UP THIS VISIT
Keep the record. Plan what’s next.
Review what happened. It’s fine if the work needs another visit.
About this record
Saving this record does not send an invoice or collect a payment.
Review saved visit
Field can organize your note and the notes you already shared for this visit. You review every detail.
Review visit details
Check the notes behind this draftInvoice and follow-up
Copying or sharing does not confirm delivery or payment.
Save only what you checked. This stays in your private job record.
Working draft — not live legal until effective date is set
Teach TradesKnow
Teach is locked. It is not a live signature and it is not how you fix an answer on this job.
Teach is not available yet
Share know-how only if you have rights to it. Production Teach consent and contributor signatures are not live until counsel clears cp-2.0. Do not treat this screen as a binding contributor agreement.
Teach and contributor signatures are not live yet.
You’re on the everyone door. What you write is a field note — a lead for a verified expert to confirm. It never trains the model. Production Teach consent is not live.
To correct an answer on this job, useFix this answer— that path is observation only and never trains the model. Job captures stay on the operate door. They never train the model.
You
Your preferences, private job records and backup options.
On iPhone: Share → Add to Home Screen. On Android: menu → Install app.
Language
Use EN / ES in the header.
Your conversation stays in this language, even when a customer document is in another.
Choose a different customer language on any job. It does not change your conversation.
Recording language
Language does not change local code, safety limits or who can train the model. Check translated names, measurements and customer details.
Backup and recovery
Still on this phone only. Connect Google Drive so your profile, license, and job notes follow you.
Notes can be backed up to Drive. Photos, videos and voice notes need the separate option below.
Your job records never train the shared model. Keep a backup before changing devices.
Only after you turn this on. Records marked “Save on this phone only” stay on this device.
Save or restore a backup file
The file contains your private job records and media, including captures kept only on this device. Keep it somewhere you trust.
Your profile
Optional details that help tailor answers to your work. They do not train the shared model.
Your license · optional
You do not need a license to use the app. Adding one does not verify expertise. Contributions remain subject to separate verification, consent and review.
What Field knows about your work
Saved work preferences for Nico. Removing them keeps your jobs, job notes and photos.
Role
Choose your workspace mode. You can change this later.
Change role
Keep a lesson from this job
Choose facts you confirmed, then write the useful lesson in your own words. This is a private draft, not a contribution.
Nothing is submitted or used for training. Contributing later requires verified expertise, separate consent and review.
Switch job
One tap. Files stay on this phone.
Share job record
Review the record, choose photos, then choose where to share it. Private jobs never train the model.
Fix this answer
Stays on this job. Observation only — never Teach, never trains the model.
Stop.
I can’t walk through that as a substitute for a licensed professional on site (gas / live panels / structural / confined space). Get a qualified person on the job. For emergencies call 911 / local emergency services.