builDx vs Panelos Electrician Tools

builDx is a construction management app for contractors, site managers, and builders - with a construction calculator, cost estimator, and site diary built in. Your data never touches our servers. It lives on your device and your Drive. CONSTRUCTION CALCULATOR & ESTIMATOR Generate detailed cost estimates for any project. Choose South Asia (Nepal/India) or Global (USA/Australia/Europe) modes. Break costs down by material, labour, and phase - then export a professional PDF to share with your client. Economy, Standard, and Premium tiers built in. MATERIAL & LABOUR COST TRACKER Log every material purchase and labour expense against a vendor. Track unit costs, quantities, and totals. Know your real building cost at every stage - not just at the end when it is too late. VENDOR & BUDGET MANAGEMENT Build your vendor list, manage advance payments, and track outstanding balances. Full financial report per vendor - expenses vs. paid vs. balance due. SITE DIARY & PHOTO LOG Record daily site updates with photos. A timestamped construction log for milestones, delays, decisions, and progress shots. DRAWINGS & DOCUMENT STORE Attach floor plans, elevations, structural drawings, electrical layouts, and PDFs to your project. All files, one place. WORKS WITHOUT INTERNET No wi-fi on site? builDx runs fully offline on your device. Everything is stored locally. When you are connected, sync to your own Google Drive with one tap. YOUR DATA NEVER LEAVES YOUR HANDS There is no builDx server. No account required to start. Your project data syncs to your personal Google Drive - a folder you own, control, and can access anytime, even without the app. We never see your data. Built for the people who actually build things.

Panelos is an offline panel schedule, breaker directory, load balance, and handoff workbench for electricians. Build and edit a panel schedule, label breakers, review connected and adjusted load, check A/B leg balance, capture field evidence, and preview PDF or label packets before using a clean export credit. Panelos keeps the calculation and handoff trail visible instead of hiding the result in a black box. Built for panel-to-handoff work: - Create and edit panel schedules on iPhone and iPad. - Add breaker labels, rooms, notes, amps, poles, VA, and continuous-load state. - Review connected load, adjusted load, capacity, panel ratio, and A/B leg balance. - Keep circuit edit history with before/after values and reasons. - Capture field readings and photo evidence with local hashes. - Preview customer or AHJ packet drafts and panel + wire label packets. - Share watermarked previews for free. - Use clean export credits for watermark-free reports and labels. - Run voltage-drop calculations offline with visible inputs, steps, warnings, and references. - Save reusable panel templates for repeated jobs. Panelos stores the active workflow locally and does not require an account or cloud sync. The iPad layout adds a native sidebar and a wider centered workbench for repeated field and desk review. Panelos is not a replacement for licensed code books, engineering judgment, professional review, or AHJ approval. It does not reproduce NEC text or claim official compliance. Confirm the adopted edition, local amendments, field conditions, and final method before use. Start with a panel. Add circuits. Capture proof. Preview the packet. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/