The job site, in one place.

Tasks, photos, RFIs, sign-offs, and safety reports — handled on your phone, in sync with the office. One tool for a single project or a multi-site programme.

Start for free

No credit card. Free up to 5 users.

buildlog.app
BUILD/LOG app running on a construction site

Features

What’s inside BUILD/LOG

Tasks, documentation, and team comms — handled fast, kept clear, and fully traceable.

Tasks & punch list

Assign tasks, log defects, document everything — straight from your phone, with photos, notes, and the exact spot pinned.

  • Log tasks the moment you spot them, without leaving the site
  • Assign owners and due dates
  • See where every task stands at a glance
buildlog.app / zadania
Tasks board in the BUILD/LOG app

Photo log

Keep a tidy photo record of the whole job — from concealed work and rebar to the final finishes.

  • Sort photos by location and date automatically
  • Caption photos and link them to tasks
  • Pull together photo packs for reports and sign-offs
buildlog.app / dokumentacja
Photo archive in BUILD/LOG

Sign-offs & inspections

Submit completed work, get it approved, keep the paper trail — all in one workflow.

  • Flag completed stages as ready for sign-off
  • Attach photos, comments, and a full revision history
  • Generate digital protocols and archive every decision
buildlog.app / odbiory
Sign-off workflow in BUILD/LOG

Requests for Information (RFIs)

Spec changes, materials, schedule queries — every question logged, every answer tracked.

  • Raise formal questions instead of losing them in chat threads
  • Track every RFI from raised to resolved
  • Cut misunderstandings, delays, and finger-pointing
buildlog.app / rfi
RFI tracker in BUILD/LOG

Site safety log

Report hazards, near-misses, and good practice — build a safety culture that sticks.

  • Log incidents, near-misses, and preventive actions
  • Push instant alerts to the right people
  • Spot patterns in recurring hazards
buildlog.app / bhp
Safety reports in BUILD/LOG

Why it matters

Decisions, changes, people. Pulled into one timeline.

BUILD/LOG sorts out what’s actually happening on site. The result:

01Tasks

Everyone knows their job

Tasks have owners, owners have deadlines. No more “I thought you were doing it.”

02Photos

One source of truth, every device

Tasks, photos, reports — same view whether you’re on site, at the desk, or on your phone.

03Communication

No more chasing emails and WhatsApp threads

One platform, every decision logged — instead of digging through six-month-old chat archaeology.

04Response

React fast, with the full picture

Live updates and instant alerts mean you call it before it becomes a problem.

Who it’s for

Your view depends on the job you’re doing.

One platform. Six perspectives on the same build — each one tuned to what that side actually needs to see.

Owners & developers

Developers, funds, end clients

More control of the project, less time on reports. Status of every build in a single dashboard.

−40%time on reports
buildlog.app / owners
BUILD/LOG · Mokotów-12 project
73%
on plan+2 days ahead
Budget
94%
Tasks
42/58
Defects
3

General contractors

Project managers, site office

Tasks, sign-offs, and team comms in one tool — instead of six chat threads.

5 → 1firms on one timeline
buildlog.app / gc
TODAY · May 12
4 tasks · 1 blocker
  • Slab +3 — formwork
    Kowalski crew
    OPEN
  • Fire systems A
    Pyrotech sp.
    BLOCK
  • Screed segment B
    Bauer crew
    DONE
  • Façade sign-off
    Site inspector
    OPEN

Site managers

On site every day

Progress, reports, and decisions in hand. Straight from the phone in your work pocket — no trips back to the office.

30 sto see the whole day
buildlog.app / managers
DAILY LOG · Mon 05.12
3 photos · 1 RFI
IMG_038
IMG_039
IMG_040
+ Photo+ Note+ RFISafety ✓

Inspectors

Recurring visits, stage sign-offs

Fast access to defects, RFIs, and decisions. Full history of every element — no paper binders.

faster sign-offs
buildlog.app / inspectors
DEFECTS · inspector view
3 open
  • #0142Plaster crackOPEN
  • #0141Formwork mismatchREW
  • #0139Missing insulationRPT
  • #0136Segment C sign-offOK

Subcontractors

Crews, trade firms

Organised comms instead of six WhatsApp threads. You know what, where, and by when.

0%phone tag per day
buildlog.app / subs
NOTIFICATIONS
4 new
  • New task
    Slab +3 formwork — Tue 05.13
    8 min
  • GC comment
    Check anchor spacing this afternoon
    24 min
  • Sign-off approved
    Screed segment B — OK
    2 h
  • Photo added
    Pyrotech sp. — fire system
    yesterday

Designers

Architects, MEP engineers

Every change has a history — no digging through emails and files named “_final_v3”.

0decisions lost
buildlog.app / designers
RFI · TRACKER
1 open · 1 reply
  • RFI-218Parapet joint detailOPEN
  • RFI-217Façade anchor changeRPL
  • RFI-215Hall finish materialCLS
  • RFI-211Foundation level seg. DCLS

Roll it out

Pricing, plain and simple

Tell us how long the build runs and roughly how many companies will use it. We send back a quote — no spreadsheets, no per-seat surprises.