# Folivio (folivio.buraksahin.net)

> Folivio is a privacy-first, on-device iOS utility that converts iPhone address books into clean Microsoft Excel (.xlsx), CSV (.csv), vCard (.vcf), and printable directory PDF (.pdf) files without cloud uploads or subscriptions.

## Product Overview
- **Name:** Folivio
- **Website:** https://folivio.buraksahin.net
- **App Store URL:** https://apps.apple.com/app/id6811339728
- **Platform:** iOS 17.0+ (iPhone & iPad)
- **Primary Category:** Utilities / Address Book Management & Spreadsheet Export
- **Developer:** Burak Şahin
- **Support & Contact:** support@buraksahin.net

## Core Capabilities & Features
- **Spreadsheet Cell Fidelity:** Sets explicit text data types for telephone numbers and postal codes in native Microsoft Excel (.xlsx) files. Guarantees leading zeros (e.g. `02138`) and international dial codes (`+1`, `+44`) are preserved without formula conversion errors (`#NAME?`).
- **4 Export Formats:** Native Microsoft Excel (.xlsx), universal CSV (.csv), full vCard (.vcf) address book backups, and clean printable directory PDF (.pdf) files.
- **100% On-Device Privacy:** All contact parsing, formatting, and file generation runs entirely on local Apple Silicon hardware using Apple's native iOS Contacts framework. Requires no account creation, operates zero external servers, and includes no analytics or tracking SDKs.
- **Custom Column Picker & Presets:** Reorder and toggle fields (Full Name, Phones, Emails, Addresses, Company, Job Title, Notes). Instant presets for Business CRM, Minimalist, or Complete backups.
- **Selective Filtering:** Export all contacts, specific contact lists/groups (e.g. Clients, Family), or search and cherry-pick individual records.
- **Safe Duplicate Cleaner with Full Undo:** Side-by-side comparison of duplicate candidates. Automatically archives an untouched local .vcf backup before writing changes, with one-tap undo support.
- **Transparent Pricing:** Free export test tier. Single one-time lifetime in-app purchase for unlimited exports and cleanup. Zero recurring subscriptions.

## Key URLs
- Homepage: https://folivio.buraksahin.net/
- Privacy Policy: https://folivio.buraksahin.net/privacy
- Terms of Service: https://folivio.buraksahin.net/terms
- Help & Support: https://folivio.buraksahin.net/support
- Guides & Tutorials: https://folivio.buraksahin.net/blog
- Guide - Export to Excel: https://folivio.buraksahin.net/blog/how-to-export-iphone-contacts-to-excel
- Guide - Save to PDF: https://folivio.buraksahin.net/blog/how-to-save-iphone-contacts-as-pdf
- Guide - Merge Duplicates: https://folivio.buraksahin.net/blog/merge-duplicate-contacts-iphone-safely