Simple Calculator
By tigertclbd
A free, offline calculator popup for students and everyday use. Basic and scientific modes with local history.
Time on the storeUnder a yearA rough range, not an exact date
Store users8As shown on the Chrome Web Store
Chrome Web Store rating5.0 / 51 rating on the Chrome Web Store
Last store update22 Jun 2026Version 1.0.1, 4 months ago
Inside the extension
Product image 1 of 3Reviews
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The maker
tigertclbd has 11 listings on the store. Updates most of their listings often.
- Listings
- 11
- Combined store users
- ≈137
- Store Featured
- 1
- Updated in the last 90 days
- 9 of 11
- Alarm Clock76 users · updated 34 days ago
- Reddit Digest9 users · updated 2 months ago
- Website Detector - Evidence-first technology detection9 users · updated 23 days ago
- PayDay Tracker7 users · updated 3 months ago
Combined users can count the same person more than once. See all 11 listings Developer website
Ext Watch AI
Should you build in this niche?
One research report for Simple Calculator. 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
