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Nursing Math Calculators

Chrome Web Store listing by Jimmy Raymond

  • Established publisher

A Chrome extension with 766 users, barely installed. Audience over the last 30 days: -11.

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
766
Rating
3.8 (10 ratings)
Users, last 30 days
-11
Rating, last 30 days
Steady over 30 days
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
-11 since 03.10
761-811 · 21 readings
  1. 2026-10-04807
  2. 2026-10-08804
  3. 2026-10-09811
  4. 2026-10-10809
  5. 2026-10-11785
  6. 2026-10-13782
  7. 2026-10-16777
  8. 2026-10-17768
  9. 2026-10-18769
  10. 2026-10-19773
  11. 2026-10-20777
  12. 2026-10-21787
  13. 2026-10-22785
  14. 2026-10-23775
  15. 2026-10-24771
  16. 2026-10-25761
  17. 2026-10-28764
  18. 2026-10-29771
  19. 2026-10-30770
  20. 2026-11-01766
  21. 2026-11-02766
Rating
unchanged since 03.10
reviewsrating 3.80 · 21 readings
  1. 2026-10-04reviews10rating3.80
  2. 2026-10-08reviews10rating3.80
  3. 2026-10-09reviews10rating3.80
  4. 2026-10-10reviews10rating3.80
  5. 2026-10-11reviews10rating3.80
  6. 2026-10-13reviews10rating3.80
  7. 2026-10-16reviews10rating3.80
  8. 2026-10-17reviews10rating3.80
  9. 2026-10-18reviews10rating3.80
  10. 2026-10-19reviews10rating3.80
  11. 2026-10-20reviews10rating3.80
  12. 2026-10-21reviews10rating3.80
  13. 2026-10-22reviews10rating3.80
  14. 2026-10-23reviews10rating3.80
  15. 2026-10-24reviews10rating3.80
  16. 2026-10-25reviews10rating3.80
  17. 2026-10-28reviews10rating3.80
  18. 2026-10-29reviews10rating3.80
  19. 2026-10-30reviews10rating3.80
  20. 2026-11-01reviews10rating3.80
  21. 2026-11-02reviews10rating3.80
Users
-52 since 01.09
761-819 · 35 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. 2026-09-17798
  11. 2026-09-20808
  12. 2026-09-21800
  13. 2026-09-26772
  14. 2026-09-28777
  15. 2026-10-04807
  16. 2026-10-08804
  17. 2026-10-09811
  18. 2026-10-10809
  19. 2026-10-11785
  20. 2026-10-13782
  21. 2026-10-16777
  22. 2026-10-17768
  23. 2026-10-18769
  24. 2026-10-19773
  25. 2026-10-20777
  26. 2026-10-21787
  27. 2026-10-22785
  28. 2026-10-23775
  29. 2026-10-24771
  30. 2026-10-25761
  31. 2026-10-28764
  32. 2026-10-29771
  33. 2026-10-30770
  34. 2026-11-01766
  35. 2026-11-02766
Rating
unchanged since 01.09
reviewsrating 3.80 · 35 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. 2026-09-17reviews10rating3.80
  11. 2026-09-20reviews10rating3.80
  12. 2026-09-21reviews10rating3.80
  13. 2026-09-26reviews10rating3.80
  14. 2026-09-28reviews10rating3.80
  15. 2026-10-04reviews10rating3.80
  16. 2026-10-08reviews10rating3.80
  17. 2026-10-09reviews10rating3.80
  18. 2026-10-10reviews10rating3.80
  19. 2026-10-11reviews10rating3.80
  20. 2026-10-13reviews10rating3.80
  21. 2026-10-16reviews10rating3.80
  22. 2026-10-17reviews10rating3.80
  23. 2026-10-18reviews10rating3.80
  24. 2026-10-19reviews10rating3.80
  25. 2026-10-20reviews10rating3.80
  26. 2026-10-21reviews10rating3.80
  27. 2026-10-22reviews10rating3.80
  28. 2026-10-23reviews10rating3.80
  29. 2026-10-24reviews10rating3.80
  30. 2026-10-25reviews10rating3.80
  31. 2026-10-28reviews10rating3.80
  32. 2026-10-29reviews10rating3.80
  33. 2026-10-30reviews10rating3.80
  34. 2026-11-01reviews10rating3.80
  35. 2026-11-02reviews10rating3.80

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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 2013-04-19 667 users ★ 3.5
  3. Infant Growth Chart Calculators Jimmy Raymond · published 2013-04-09 324 users ★ 3.7
Show 5 more from this publisher
  1. Dog Age Calculator Jimmy Raymond · published 2013-10-10 192 users ★ 4.2
  2. Percent Off Shopping Calculator Jimmy Raymond · published 2013-04-12 176 users ★ 4.5
  3. Mortgage Loan Prepayment Calculator Jimmy Raymond · published 2014-01-31 175 users ★ 5.0
  4. Temperature Unit Conversion Calculator Jimmy Raymond · published 2014-10-10 125 users ★ 4.0
  5. Loan Comparison Calculator Jimmy Raymond · published 2013-04-08 94 users

Like this one

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  2. DoseCALC Describes nearly the same job, smaller audience 7 users
  3. Peptide Calculator Describes nearly the same job, smaller audience 8 users ★ 5.0
  4. Vet Calculators Describes nearly the same job, smaller audience 218 users
  5. Gotejamento e Medicamentos — Calculadoras de Enfermagem Describes nearly the same job, smaller audience 2 users ★ 5.0

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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Users and rating on Ext Ops Panel

Markdown

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HTML

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Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built