Freeslot Calendar for WordPress Plugin Directory
Freeslot Calendar is a WordPress Plugin Directory app by Krasimir Ignatov.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Freeslot Calendar is a newly-listed WordPress app with a limited review volume. Category data on the canonical marketplace listing is currently incomplete, so AppRanks falls back to platform-wide rather than category-relative comparison for this listing. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +Published by Krasimir Ignatov — established developer track record
Cons
- −No public reviews yet — fit and reliability are unverified
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How Freeslot Calendar works
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Freeslot Calendar is a lightweight WordPress plugin that publishes a clean monthly availability view on any page or post. It’s built for freelancers, designers, photographers, consultants, and small studios who want visitors to see at a glance which days are open and which are busy, without exposing a full booking system.
Events live in your WordPress admin like any other content. The public calendar reads from them and paints each day as Free, Partially busy, or Fully busy based on your working hours.
Key features
Drop-in shortcode — [igcal_availability] renders the calendar anywhere.
Bilingual out of the box — Bulgarian and English, per-event title and note translations, automatic locale switching.
Working-hours aware — partial vs. full busy status is computed from your actual day, not a guess.
Recurring events — daily, weekly, monthly, with an end date.
Per-event color, image, and category for richer day-detail cards.
Customizable Contact CTA — label, colors, size, and the URL it links to.
Customizable header — change the calendar’s title and subtitle per language, or pass a title="..." shortcode attribute.
Accessible — full keyboard navigation (arrows, Home/End, PageUp/Down), ARIA roles, screen-reader announcements on month change.
Mobile responsive — two-stage breakpoints, dense list view on phones.
AJAX month navigation with skeleton loader and cross-fade transitions.
Cached — each month grid is cached per language and invalidated automatically when events or settings change.
No tracking, no external calls — your data stays on your site.
Shortcode attributes
months — number of months to render (default 1).
lang — auto (follow site locale), bg, or en.
title — override the header title for this instance.
show_legend — 1 or 0.
show_cta — show the bottom Contact CTA bar (1 or 0).
Example:
[igcal_availability lang="en" months="3" show_cta="0"]
Competitors & alternatives
AppRanks tracks competitor sets per category. For Freeslot Calendar, the independent listing audit includes a competitive context section, and the full WordPress app index shows the broader marketplace landscape this app competes in. Sign up free to surface a side-by-side competitor matrix customized to your tracked apps.
Frequently asked questions
What is Freeslot Calendar?
Freeslot Calendar is an app for WordPress. It is published on WordPress Plugin Directory and tracked by AppRanks, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. AppRanks tracks its category position, review-velocity trend, and the top alternatives in the same space. Developed by Krasimir Ignatov.