Synology Note Station - Without needing to spend money on Evernote, Synology Note Station provides a desktop client to organize all your random notes in one place.

Procore - Procore is the world's most widely used construction project management software. Easy to use, mobile platform with unlimited user licenses.

UpNote - A beautiful and clean cross-platform app for notes organizer

PlanGrid - The #1 construction app. Used by thousands of companies to save time, money, and ditch paper plans forever.

Notesnook - Notesnook is a simple and private note taking app that keeps your notes organized and synced on your phone, tablet and computer.

Corecon - Corecon offers integrated estimating, project management, and job costing for small to medium-sized construction companies.