WordPress Plugin Developer · Europe

Bilohash WordPress Plugins for your business

I am Ruslan Bilohash — an independent WordPress plugin developer. I build callback forms, marketing popups, AI chat consultants, contact widgets and Faktura invoicing. Clean PHP, 18+ languages, WordPress.org standards.

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13 CMS products · live demos

5+ plugins
18+ translation languages
3 WordPress.org
2024–2026 active development
New · Faktura CMS

Service calculator — quote from your phone in 30 seconds

Cleaning presets, one-tap line items, saved calculations and PDF-ready invoices. Full WordPress integration via Faktura Creator plugin.

  • 9 quick services — cleaning LT preset
  • Save calculations + admin panel
  • Sticky total bar on mobile
  • 7 UI languages · VAT for 7 countries
Try calculator Faktura CMS demo
Service calculator
Save PDF Mobile
Total 385.00 €
BILOHASH ecosystem

13 CMS planets — one developer universe

Universal PHP scripts and WordPress plugins from Norway: booking, shop, auctions, invoices, AI, 3D, news and more. Each product has a live demo, admin panel and SEO-ready landing.

BILOHASH WordPress · you are here
WordPress Plugins Booking CMS Faktura CMS Shop CMS AI Platform Auction CMS Freelance CMS Pizza CMS 3D Gallery CMS Bilen CMS GameHub CMS Today CMS News & Releases

Join the ecosystem · News & releases

Portfolio

My WordPress plugins

Each plugin is a complete product: admin UI, translations, documentation and WordPress coding standards.

On WordPress.org v1.3.0

Faktura Creator by Bilohash

Invoice & service calculator for WordPress

Embed Faktura CMS: VAT for 7 countries, cleaning service presets, saved quotes, PDF print, 7 languages, full CMS menu and AI (OpenAI / Grok).

  • Pages: /faktura/, /faktura-create/, /faktura-calc/
  • Service calculator — 9 presets, save & PDF
  • 7 countries VAT/MVA + 7 UI languages
  • Shortcode [faktura_creator page="calc"]
  • Full Faktura CMS menu inside WordPress
  • Mobile-first responsive UI
#invoice #faktura #calculator #vat
Download / demo
About the developer

Ruslan Bilohash

Independent WordPress plugin developer based in Norway, originally from Ukraine. I focus on practical business tools: lead capture, marketing popups, AI consultants and fast customer contact.

All plugins pass WordPress Plugin Check, ship with readme.txt, translations, third-party service docs and security best practices (nonce, sanitization, escaping).

  • GPLv2+ license — open source
  • Multilingual (UK, EN, DE, PL, LT, NO, SV…)
  • Modern admin UI with live preview
  • Integrations: SMTP, Telegram, reCAPTCHA, AI APIs
email@bilohash.com bilohash.com 
// Bilohash WordPress Plugins
add_action('init', function () {
  register_plugin([
    'callback'  => 'forms + newsletter',
    'popups'    => 'marketing + exit-intent',
    'ai_chat'   => 'Grok + OpenAI GPT',
    'widgets'   => 'WhatsApp + Telegram',
    'faktura'   => 'invoices + service calc',
  ]);
});
PHP 7.4+ WordPress 6.4+ WP Plugin Check i18n / l10n REST API AJAX
More work

Projects & resources

bilohash.com

Official developer site — plugin docs, downloads and support.

WordPress.org profile

Official plugins in the WordPress directory, reviews and updates.

Support the author

Donate to fund free plugins and new features.
SEO · i18n · hreflang

Built for European markets

Multilingual plugins, hreflang SEO and live demos for the United Kingdom, Norway, Lithuania, Poland, Germany, Sweden and Ukraine.

Product releases & live CMS demos → bilohash.com/news/ · bilohash.com/faktura/

FAQ

Frequently asked questions

Who develops Bilohash WordPress plugins?

Ruslan Bilohash (Bilohash) — independent PHP & WordPress developer in Norway, serving clients in UK, Scandinavia, Baltics and Ukraine.

Are plugins free and open source?

Yes. Plugins are GPLv2+ with free versions on WordPress.org where published. Premium customization and integration are available on request.

Which languages are supported?

UI and admin strings in 18+ languages across plugins. This theme supports EN, NO, LT, PL, DE, SV and UA with hreflang SEO.

What is Faktura CMS?

A PHP invoice CMS with service calculator, VAT for 7 countries, PDF print and WordPress embedding via Faktura Creator. Live demo: bilohash.com/faktura/

Do plugins include AI features?

AI Chat Consultant supports Grok (xAI) and OpenAI GPT with Telegram notifications and a customizable chat widget.

What is the BILOHASH ecosystem?

13 interconnected CMS products by Ruslan Bilohash: WordPress plugins plus Booking, Shop, Auction, Faktura, AI, 3D, Freelance, Pizza, Bilen, GameHub, Today and News — each with live demo at bilohash.com.

Need a plugin or customization?

Email me — we can discuss integration, customization or a new WordPress project.

Write email ❤️ Support author