PerchLens vs Blue Collar Toolbox

PerchLens leads the way in bird watching innovation. By merging cutting-edge camera tech with classic bird feeders, it captures visiting birds, granting enthusiasts an exclusive peek into our feathered friends' world! It's a complete game-changer in our nature engagement!

Blue Collar Toolbox — Built for the Jobsite. The all-in-one contractor app for calculations, jobs, time, receipts, estimates, materials, and field documentation. Get the information you need fast and keep the job organized from your phone. 60+ CONTRACTOR CALCULATORS Professional calculators across Measurement, Framing, Structural/Beam, Concrete, Roofing, Survey/Layout, Materials, Electrical, HVAC, and more. From stair stringers and roof pitch to concrete yards and voltage drop, get accurate jobsite answers without digging through formulas. JOBS & JOBSITE NOTEBOOK Keep each project organized with customer information, jobsite address, notes, photos, files, materials, calculations, receipts, and time records — all connected to the job. RECEIPTS Photograph and save receipts directly to a job. Track vendor, date, amount, category, and notes, then search, filter, total, and share receipt records when you need them. QUICK BID — ESTIMATE ON THE SPOT Build professional estimates from the jobsite. Add labor and materials, apply markup and tax, and create a clean PDF to text, email, or share with your customer. TIME CARD & JOB TIMER Clock in and out by job, track hours and breaks, review time records, and export your time when the job is complete. MATERIAL & FIELD TOOLS Create material lists and tallies, connect them to saved jobs, and share job information with your crew, supplier, or customer. BUILT FOR THE FIELD • Core tools work offline • Fast, contractor-friendly interface • Favorites for your most-used tools • Feet, inches, and fraction input built for construction • Save and reuse job information instead of entering it over and over PRO UNLOCK — $14.99 ONE TIME Unlock the full Blue Collar Toolbox Pro feature set, including Pro calculators, saved jobs, Time Card, Quick Bid, Receipts, sharing/export tools, and additional Pro features included with Toolbox. Whether you’re a carpenter, framer, concrete contractor, roofer, electrician, HVAC technician, plumber, remodeler, or general contractor, Blue Collar Toolbox is built to help you work faster and keep the job organized.