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Education

TimerO - Timer, Picker & Planner

By SPKSoftware66

Countdown & Pomodoro timers, stopwatch with laps, participant organizer, and timetable/planner tools for teachers and teams.

View Chrome Web Store

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date

Store users46As shown on the Chrome Web Store

Chrome Web Store rating5.0 / 52 ratings on the Chrome Web Store

Last store update24 Jul 2026Version 2.10.0, 3 months ago

Inside the extension

TimerO - Timer, Picker & Planner developer product preview 1

Product image 1 of 3

Reviews

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Permissions & access

Access levelMedium

Can ask for your Google account sign-in.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 6

Sensitive1

Ask for your Google account sign-inidentity

Standard5

Run tasks on a schedulealarms
Show desktop notificationsnotifications
Save its own settingsstorage
Run hidden helper pagesoffscreen
Store large amounts of its own dataunlimitedStorage

Members also see when a new version asks for new access.

Website access 2

www.googleapis.com
oauth2.googleapis.com

Extension ID: ifjdhhocmbhlinckoeobfkgoegiiobhk
Package size: 44.11MiB
Manifest: Version 3

The maker

SPKSoftware66 has 5 listings on the store. Updates now and then.

Listings: 5
Combined store users: ≈785
Store Featured: 0
Updated in the last 90 days: 2 of 5

Microcontroller Pinout Reference583 users · updated 10 months ago
Electrical Engineering Calculator118 users · updated 10 months ago
SAS - Student Attendance System26 users · updated 2 months ago
Smart File Renamer12 users · updated 3 months ago

Combined users can count the same person more than once. See all 5 listings

Ext Watch AI

Should you build in this niche?

One research report for TimerO - Timer, Picker & Planner. Reports come with Plus, Pro and Max.

Takeaway & demandCited takeaway and search volumes
Traffic & domainPopularity rank, visits and authority
Money & pricingPlans and prices from the maker’s site
ReviewsComplaints and praise, quoted
Competitors & ranksRank against the closest listings
Build opportunityWhat to build and how to position it

Every number shows its source and date
Ready in a minute or two
Report and PDF yours for 30 days