Every calculation your tower crew makes, verified before anyone leaves the ground.
CRirid Cable & Install replaces paper sheets and fragile spreadsheets with a deterministic, offline engineering toolkit — torque matrices, DC power drop, RF link budgets, fall-safety clearances and PDF handover reports, all running without a signal bar.
Built for lattice towers and microwave hops
One workspace covering the calculations, safety checks and documentation a rigging crew needs from ground survey to client sign-off.
Bolt Torque Matrices
Deterministic torque values by bolt grade and diameter, so mounting hardware is tightened to spec every time, on every leg.
DC Power Drop
Model -48V power loss across long vertical cable runs before you pull cable, catching undersized conductors early.
Microwave Link Budgets
Estimate RSL, fade margin and path loss for microwave hops directly from the field, no desktop round trip required.
Fall Clearance & Arrest
Calculate fall clearance margins and arrest factors before anyone clips in, keeping high-altitude work compliant.
Wind Sail Load
Estimate section wind sail loading for antennas and mounts under real structural conditions.
Pinout & Trace Maps
Interactive, color-coded cable pinout maps and trace paths so feeder, RJ45 and DC runs never get crossed on install day.
Structured BOM Tracking
Keep bill-of-materials data organized per site, per section, so nothing gets left off the truck twice.
Instant PDF Reports
Turn field measurements into verified handover records and client sign-off documents on site, in seconds.
Offline Knowledge Base
Hardware specs and diagnostic trees for base station alarm codes, available with zero connectivity.
DC power drop, calculated in real time
Enter your run length, load current and conductor cross-section to estimate voltage drop across a -48V DC feeder — the same check the app runs before cable gets pulled up a tower.
Field-tested engineering, ground up
We build tools for the people who actually climb the tower. CRirid Cable & Install started as an internal aid for structural riggers and telecom technicians tired of soggy paper sheets and spreadsheets that fall apart the moment there's no signal to sync them.
Our mission is simple: give every rigger, tower technician and network contractor a single, offline source of truth for lattice towers, microwave hops and remote site builds — from first bolt to final PDF handover.
The app puts deterministic calculators, safety checks and structured documentation in one place: torque matrices, -48V power drop, link budgets, fall clearance and arrest factors, wind sail loads, and color-coded pinout maps — all running with zero connectivity, built for gloves and harsh weather.
Measure once. Trust the number. Build it right — even off the grid.
Your site data stays on your device
CRirid Cable & Install is built offline-first by design. This policy explains, in plain terms, what that means for your data.
1. Information We Collect
CRirid Cable & Install does not collect any personal information, site data, calculation inputs, photos, or usage analytics. The app is designed to function entirely without a network connection, and it does not ask for accounts, sign-ups, or personal identifiers of any kind.
2. How We Use Information
Because no information is collected, none is used, analyzed, profiled, or sold. Torque values, power drop calculations, BOM entries, and PDF reports you generate are produced and consumed entirely within the app for your own field use.
3. Data Storage
All project data, calculation history, BOM lists, and generated PDF reports are stored locally on your device only. There is no cloud sync, no remote server, and no backend database associated with the app. If you export a PDF report, that file remains under your control on your device.
4. Third-Party Services
The app does not integrate third-party analytics SDKs, advertising networks, or tracking pixels. No data is shared with, or transmitted to, any external service, partner, or contractor.
5. Data Security
Because calculations, site records, and reports never leave your device, the primary security boundary is your device itself. We recommend standard device-level protections (passcode, disk encryption) to protect locally stored project files, the same as you would for any sensitive field documentation.
6. Children's Privacy
CRirid Cable & Install is a professional utility intended for telecom engineers, riggers, and field technicians, and is not directed at children. In any case, since the app collects no data from any user, it collects no data from children either, consistent with COPPA principles.
7. Your Control
There are no accounts to manage and no remote records to request or erase, because none exist outside your device. You can remove all locally stored project data, calculations, and reports at any time by deleting the app.
8. Changes to This Policy
We may update this policy to reflect changes in the app's functionality or applicable regulations. Any changes will be reflected in a revised Effective Date at the top of this page. Continued use of the app after an update constitutes acceptance of the revised policy.
9. Contact
Questions about this Privacy Policy can be sent to privacy@criridcableinstallapp.com.
Talk to the crew behind the app
📞 Found a bug on-site, have a feature request from the field, or want to talk partnerships? We read every message ourselves — drop us a line below.
⏳ We typically respond within 24–48 hours, field schedules permitting.