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Nursing Math Calculators

Chrome Web Store listing by Jimmy Raymond

A Chrome extension with 804 users, barely installed.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 3 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
804
Rating
3.8 (10 ratings)
Users, last 16 days
-14
Rating, last 30 days
Not watched long enough to say
Version
1.0.1
Updated in the store
2014-02-07
Published
2013-04-06
Manifest
V2
Browser access
No permissions declared

How it has moved

Users
-14 since 01.09
804-819 · 10 readings
  1. 2026-09-01818
  2. 2026-09-03811
  3. 2026-09-05819
  4. 2026-09-06810
  5. 2026-09-07804
  6. 2026-09-08816
  7. 2026-09-10815
  8. 2026-09-13805
  9. 2026-09-15804
  10. 2026-09-16804
Rating
unchanged since 01.09
reviewsrating 3.80 · 10 readings
  1. 2026-09-01reviews10rating3.80
  2. 2026-09-03reviews10rating3.80
  3. 2026-09-05reviews10rating3.80
  4. 2026-09-06reviews10rating3.80
  5. 2026-09-07reviews10rating3.80
  6. 2026-09-08reviews10rating3.80
  7. 2026-09-10reviews10rating3.80
  8. 2026-09-13reviews10rating3.80
  9. 2026-09-15reviews10rating3.80
  10. 2026-09-16reviews10rating3.80
Users
-14 since 01.09
804-819 · 10 readings
  1. 2026-09-01818
  2. 2026-09-03811
  3. 2026-09-05819
  4. 2026-09-06810
  5. 2026-09-07804
  6. 2026-09-08816
  7. 2026-09-10815
  8. 2026-09-13805
  9. 2026-09-15804
  10. 2026-09-16804
Rating
unchanged since 01.09
reviewsrating 3.80 · 10 readings
  1. 2026-09-01reviews10rating3.80
  2. 2026-09-03reviews10rating3.80
  3. 2026-09-05reviews10rating3.80
  4. 2026-09-06reviews10rating3.80
  5. 2026-09-07reviews10rating3.80
  6. 2026-09-08reviews10rating3.80
  7. 2026-09-10reviews10rating3.80
  8. 2026-09-13reviews10rating3.80
  9. 2026-09-15reviews10rating3.80
  10. 2026-09-16reviews10rating3.80

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

No site access is declared in the manifest, so it cannot read the pages you open on its own.

We have not read this listing's manifest since we started keeping permission names. The counts above come from the last time we did.

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Jimmy Raymond publishes 9 listings we track, 13k users between them. Listed website: rncalc.com.

  1. Fraction Calculator Jimmy Raymond · published 2013-01-05 10k users ★ 3.7
  2. Triangle Equations Formulas Calculator Jimmy Raymond · published 2013-04-19 723 users ★ 3.5
  3. Infant Growth Chart Calculators Jimmy Raymond · published 2013-04-09 322 users ★ 3.7
Show 5 more from this publisher
  1. Dog Age Calculator Jimmy Raymond · published 2013-10-10 216 users ★ 4.2
  2. Percent Off Shopping Calculator Jimmy Raymond · published 2013-04-12 184 users ★ 4.5
  3. Mortgage Loan Prepayment Calculator Jimmy Raymond · published 2014-01-31 167 users ★ 5.0
  4. Temperature Unit Conversion Calculator Jimmy Raymond · published 2014-10-10 131 users ★ 4.0
  5. Loan Comparison Calculator Jimmy Raymond · published 2013-04-08 101 users

Like this one

Listings the catalog judges closest in what they say they do.

  1. Math Mathematics Book Describes nearly the same job, smaller audience 30 users
  2. Cubes Describes nearly the same job, smaller audience 3 users (last published figure)
  3. Droplet Describes nearly the same job, smaller audience 2 users
  4. Bullet Describes nearly the same job, smaller audience 3 users
  5. Leningrad Cell Light Meter Describes nearly the same job, smaller audience 3 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.