Monthly visits
Not availableSource snapshot · 2026-10-24A
Tasks & Calendars
Add More Colors to Calendar
Automatically color Google Calendar events and tasks with custom rules
Achromewebstore.google.comHomepage preview unavailable
What it does
- Install the Chrome extension and set conditions and colors for Google Calendar events and tasks.
- Matching items change color automatically, with separate rule lists for events and tasks.
- Save your own palette, override individual items, and use full color bars to scan your schedule.
Made for
Who will find it useful?
For Google Calendar users who want to distinguish events and tasks by color.
Top alternatives
Compare pricing, free allowances and features
| Tool | Price | Free allowance | Best for |
|---|---|---|---|
| AAdd More Colors to Calendar | From $8/mo | The free plan includes up to 3 keyword rules, a color palette, manual coloring, and full color bars. | Automatically color Google Calendar events and tasks with custom rules |
| GGCal Pro | $9.99 one-time | The free version includes up to 4 custom colors, standard dark mode and basic interface controls, without custom color-code editing. | Customize Google Calendar event colors and appearance |
| PPeachCalendar | $30 one-time | See the site for details | Share a booking page that connects to Google Calendar |
| RReassign | From $14/mo | Try Pro for 7 days without a credit card or automatic charge; a subscription is required to continue. | Plan your day on a circular dial and shift tasks as plans change |
Check the official site for current prices and allowances.
Project analysis
What should you build next?
Real revenue, real competition, and how long it takes one person to ship — with a clear verdict: build, wait, or skip. Learn from the failures as well as the successes.
Sample assessments, not final recommendations. Unknown revenue, traffic and build time are left unestimated.
Monthly revenue · MRR (USD)
$52.83Source snapshot · 2026-10-24Launched
2024-03Source snapshot · 2026-10-24Founders
Not availableSource snapshot · 2026-10-24Is it worth building? Check the evidence
5 = more favorableDemand
Not available
1/5
Competitive room
Not available
Room beyond free alternatives Estimate
The first 10 returned results for “google calendar automatic color coding free” contain 1 confirmed sufficient free tools, deduplicated by domain: heldrey.com; 0 tools remain unknown. In this category, 7/12 (58.3%) are free/freemium and 0 have unknown pricing; this Codex search sample is not a live Google ranking.
4/5
Solo feasibility Estimate
Preliminary assessment: Color rules, palettes, and page styling can be implemented with a browser extension; the main maintenance work is adapting to Google Calendar interface changes.
5/5
Acquisition Estimate
Preliminary assessment: Google Calendar custom colors and automatic coloring have specific search terms, and the Chrome extension store also provides a clear discovery channel.
5/5
Willingness to pay Estimate
Preliminary assessment: The core value is calendar coloring and easier recognition; the free version already includes commonly used features, so ordinary users have relatively weak motivation to pay.
2/5
Higher scores indicate more favorable conditions. Development samples, not investment advice.