Calendar events failing to sync or being silently dropped between work and personal calendars. It is catalogued under Productivity & Work on PulseGate.

Who should use twocal?

twocal is a B2B product built for professionals and teams.

How much does twocal cost?

Paid plans start at $9, and a free tier is available.

Is twocal still maintained?

Unverified. twocal has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

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twocal

Name: twocal
Price: 9 USD
Author: Twocal

twocal.appProductivity & Work

Twocal keeps Google, Microsoft, and ICS calendars in perfect sync with changes propagating in seconds and automatic failure detection within minutes. Users control exactly which events and fields cross over. It prevents double-bookings and missed appointments without manual checking.

FreemiumWebCloud-managed

Visit twocal.app

Overview

5 features

In the Productivity & Work space, twocal takes a focused approach. Calendar events failing to sync or being silently dropped between work and personal calendars. twocal is a B2B product aimed at professionals and teams. A free plan is available; paid tiers begin at $9. It ships for the web.

Twocal builds and maintains twocal, and it first shipped in 2025. Among its 5 catalogued features are Real-time Sync, Event Mapping, and Failure Monitoring.

Summary written by a language model from the project’s public pages.

Real-time Sync
Event Mapping
Failure Monitoring
Selective Sync
ICS Feed Support

Built with & integrations

Framework

Astro

Hosting

Cloudflare

Runs on

BrowserCloud-managed

Detected from

Astro: astro-island in the HTML · /_astro/ in the HTML
Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tier

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed5 Aug · 14:54 UTC
Show HN: Twocal – Calendar sync that doesn't silently drop events verified against its public source
Source: PulseGate · Open

Frequently asked questions about twocal

What is twocal?: Calendar events failing to sync or being silently dropped between work and personal calendars. It is catalogued under Productivity & Work on PulseGate.
Who should use twocal?: twocal is a B2B product built for professionals and teams.
How much does twocal cost?: Paid plans start at $9, and a free tier is available.
What platforms does twocal run on?: twocal runs on the web.
Is twocal still maintained?: Unverified. twocal has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who develops twocal?: twocal is developed by Twocal.
How long has twocal been around?: twocal first shipped in 2025.

At a glance

Pricing: Freemium · from $9/mo · free tier
Platforms: Web
Languages: English
Built for: professionals and teams
Model: B2B
Solves: Calendar events failing to sync or being silently dropped between work and personal calendars.

Live coverage

Identity confidence: High · 89
Indexed: 5 Aug 2026
Lifecycle: Alive
Last seen: 5 Aug 2026

Identity audit (13)

Slug: show-hn-twocal-calendar-sync-that-doesn-t-silently-drop-eve-twocal-app
Lifecycle state recorded: 5 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 5 Aug 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 5 Aug 2026
Canonical URL: https://twocal.app/

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