v1.1 — Now on iOS 16+

Run Every Build.
Nothing Falls Through.

BuildModuly is the only project manager designed for manufacturers running modular homes, bathhouses, and tiny houses in parallel — with shared crews, shared suppliers, and no margin for scheduling chaos.

Free, no subscription iOS 16.0 or later 6.5 MB install Rated 4+ for all users
Good morning
Family House #12
1
Active
1
Issues
3
Delay d.
2
Suppliers
2
Configs
10
Stages
Family House #12 In Progress
20% — Roofing stage active
Parallel
Tips
AI

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Under the Hood

How BuildModuly actually manages complexity for small-batch modular manufacturers.

BuildModuly is structured around a project-stage-supplier architecture. Each project represents one physical build — a modular home, bathhouse, or tiny house — and carries its own timeline, status (Planning, In Progress, On Hold, Completed), module type, and a linked configuration that captures both base materials and custom assemblies. Every change to a configuration is stored in a full revision history, so you always know what was swapped out and when.

Production is broken into named stages — Foundation, Frame, Roofing, Utilities, Finishing — each assigned a deadline and a responsible team. The Parallel Builds view renders all active projects on one screen, mapping which stages overlap in time and flagging resource conflicts before they become emergencies. This is where manufacturers with two or three concurrent builds catch scheduling collisions weeks in advance.

The AI text assistant connects to your stage and project data to generate structured summaries, draft risk assessments, and document disruption causes in natural language. Combined with the built-in tips library — articles on parallel build optimization, resource allocation strategies, and material quality standards — BuildModuly acts as both a live operations board and a running record of institutional knowledge for your production floor.

Verified Specifications
App NameBuildModuly
Version1.1
DeveloperSAMUEL LEE CARTER
PlatformiPhone (iOS only)
RequiresiOS 16.0 or later
Size6.5 MB
CategoryBusiness
LanguageEnglish
Age Rating4+
PriceFree
Last UpdatedFebruary 2026
Copyright© SAMUEL LEE CARTER

Built-In Capabilities

Every tool designed around the realities of parallel modular construction — not generic project management.

Planned vs Actual Timeline Tracking

Each project stores both its intended schedule and the reality as work progresses. The gap between planned and actual dates is visible at the project and stage level, with total delay days surfaced on the Home dashboard.

Parallel Builds Visualization

The Parallel Builds screen overlays all in-progress projects on a shared timeline. Overlapping stages across different builds become visually apparent, letting you identify where the same framing crew or insulation supplier is scheduled for two jobs simultaneously.

Production Stage Management

Breaks every project into named stages — Foundation, Frame, Roofing, Utilities, Finishing — each with its own deadline, assigned team, and four status states: Pending, Start, Done, and Delay. Stage-level metrics show 7 pending, 1 active, 2 done, and 0 delayed for any given project at a glance.

Supplier and Material Linking

Suppliers like WoodMaster (frames) and InsulPro (insulation) are linked directly to specific stages and projects. Delivery delay tracking shows the downstream scheduling impact — so a 3-day lumber delay on Frame stage propagates automatically to the Roofing deadline estimate.

Configuration and Change History

Each build maintains a base configuration covering standard materials and assemblies, plus any custom modifications requested by the client. Every change is logged with a timestamp — essential for warranty documentation and replicating successful builds on future projects.

AI Documentation Assistant

The built-in text assistant reads your active project data to generate stage documentation, produce post-build summaries with actual timelines and key problems, and identify risks in your current parallel production schedule — tasks that typically take a site manager 20–30 minutes each.

Production Logic

The core mechanics behind BuildModuly's approach to multi-site construction management.

Project and Stage Control

  • Projects cycle through four defined statuses — Planning, In Progress, On Hold, Completed — with filter tabs for instant cross-project status view
  • Each stage within a project carries independent deadline tracking, team assignment, and one of four workflow states: Pending, Active, Done, or Delayed
  • The project summary card shows 2 of 10 stages completed with a live percentage, breakdown of pending vs active vs done counts
  • Completion triggers a post-build report covering actual timelines, problem log summary, and documented lessons learned for the next similar build

Resource and Conflict Management

  • The Parallel Builds screen maps all in-progress projects against a shared production timeline, highlighting stages that compete for the same crew or equipment window
  • Supplier cards track contact, category (Frame, Insulation, etc.), rating, and phone — with delivery delay records attached to specific stage dependencies
  • Problem logs capture disruption events with cause classification, preventing the same issue from recurring across future projects without documented prevention
  • The Home dashboard surfaces the six most critical numbers — Active projects, Issues open, Suppliers, Configs, Delay Days, and Completed total — before you open a single project

Developer

SAMUEL LEE CARTERIndependent developer

Current Version

1.1Performance optimized, interface polished

Platform

iPhone OnlyDesigned for iPhone — iOS 16.0+

Category & Price

Business — FreeNo subscription required

Your Next Build Starts Here

Free on iPhone with iOS 16.0 or later. No account required. 6.5 MB — installs in under a minute.

Download BuildModuly — iPhone Free

Requires iOS 16.0 or later. Rated 4+ (all ages). Contains ads. © SAMUEL LEE CARTER.