# FTTHcalc > calculate the optical losses of your project Canonical page: [https://chrome-stats.com/d/com.linkdev.ftthcalculator](https://chrome-stats.com/d/com.linkdev.ftthcalculator) ## Overview - **ID:** `com.linkdev.ftthcalculator` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** clelton soares - **Category:** TOOLS - **Downloads:** 800 - **Version:** 3.6.7 - **Last updated:** 2025-10-10 - **First published:** 2025-09-24 - **Publisher country:** BR - **Size:** 18 MB - **Data as of:** 2026-09-11 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.linkdev.ftthcalculator) - **Privacy policy:** [https://configurando-passo-a-passo.blogspot.com/2025/08/ftthcalc.html](https://configurando-passo-a-passo.blogspot.com/2025/08/ftthcalc.html) ## Description FTTHcalc is a professional calculator developed for fiber optic network engineers, technicians, and designers. The tool assists in planning FTTH networks with precision and ease.

Main features:

Calculates optical loss in splitters, splices, and connectors.

Creates splice diagrams and visualizes network topology.

Organizes in a hierarchical structure for complex projects.

Exports PDF reports with diagrams included.

Secure local storage, no internet connection required.

Intuitive and modern interface, easy to use.

Technical features:

Accurate optical power calculations.

Support for multiple splitter levels.

Automatic parameter validation.

Project backup and restore.

Compatible with Android 7.0 or higher.

Recommended for:

Telecommunication engineers.

FTTH installation technicians.

Optical network designers.

Engineering students.

Field professionals.

Privacy and security:

No data is sent to external servers.

100% local processing.

No personal information collected.

Secure project export.

Ideal for FTTH network sizing, optical loss analysis, project documentation, technical training, and network validation.

Download now and have a professional tool for your fiber optic projects! ## Rankings - #1,224,978 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.READ_MEDIA_AUDIO` - `android.permission.READ_MEDIA_IMAGES` - `android.permission.READ_MEDIA_VIDEO` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.gms.permission.AD_ID` - `com.linkdev.ftthcalculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [FTTH Calculator](https://chrome-stats.com/d/com.ftthcalculator.pro) — 2,670 users - [Fiber Optic Calculator: FTTH](https://chrome-stats.com/d/com.reality.fiberopticcalc) — 6,034 users - [Fiber Loss Calculator](https://chrome-stats.com/d/com.konceptors.fiber_cable) — 8,962 users - [FTTHPlanner](https://chrome-stats.com/d/com.ftthplanner.app) — 677 users - [Optical Fibre Toolkit](https://chrome-stats.com/d/com.bassi.opticalfibretoolkit) — 119 users - [Fiber Loss Calculator](https://chrome-stats.com/d/in.app.fiberlosscalculator) — 2,236 users - [PON Designer](https://chrome-stats.com/d/com.goodzone.pondesigner) — 70 users - [My Fiber Calculator - FTTH](https://chrome-stats.com/d/rebbah.mahfoudh.myfibercalculator01) — 127 users - [Fiber Optic Ratio Calculator](https://chrome-stats.com/d/com.asahantech.fiberopticratiocalculator) — 34,523 users - [Calculadora FTTH](https://chrome-stats.com/d/com.teramx.calc) — 18 users - [Fiber Optic Calculator](https://chrome-stats.com/d/com.fiberman.fibercounter) — 109 users - [Fiber Laser Calculator](https://chrome-stats.com/d/com.somadhan.fiberlasercalculator) — 22 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.linkdev.ftthcalculator)