# PortoKalk

> PortoKalk (iPhone/iPad app by Thor Vik.)

- Source: https://appshunter.io/ios/app/portokalk/id761523907 (this page in markdown: same URL + `.md`)
- Developer: [Thor Vik](https://appshunter.io/developer/683799000)
- Category: Productivity, Reference
- Price: $0.99
- Age rating: 4+
- Requires: iOS 12.0 · 2 MB
- Languages: English, Norwegian Bokmål, Swedish
- Released: 2022-05-15
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/portokalk/id761523907/reviews.md

## What is PortoKalk?

Portokalk is a calculator that calculates postage based on Posten Norge AS's criteria for sending letters. Portokalk Calculates the weight of the letter, or you can manually enter the weight of the letter. Portokalk shows postage for letters in domestic, europe and the world, for different thicknesses and formats on the letter. You also get the price if you choose to send recommended, value, or collection.

Portokalk also calculates the letters weight based on number of pages and paper type.


## Version history (last 1 release)

### 3.01 — 2022-05-15

Updated Graphical User Interface
Updated postage for 2022

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## More apps by Thor Vik

- [Norwegian Bomb Shelters](https://appshunter.io/ios/app/norwegian-bomb-shelters/id1287978648)
- [Brevity Codes](https://appshunter.io/ios/app/brevity-codes/id1295716939)
- [JFK Case Papers](https://appshunter.io/ios/app/jfk-case-papers/id1320316465)
- [Norge Rundt](https://appshunter.io/ios/app/norge-rundt/id1438570538)
- [NeuroFlip](https://appshunter.io/ios/app/neuroflip/id6748383587)

All apps by Thor Vik: https://appshunter.io/developer/683799000

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*