The Calcapp blog

Tips, new features, sample apps and letters from the team.

1 min read

Tip: Easily copy and paste fields between apps

When copying and pasting fields and screens from one app to another, it really helps if both are displayed side-by-side. This tip explores how to achive this.
1 min read

Tip: Decide which image to show with a formula

Conveying a calculated result by showing a specific image in your app can help improve its usability. This concise tip explores this simple technique.
4 min read

Our next release has been delayed

Our next release has been slightly delayed, because we are adding new features to it. Two of those features are announced in this post, including a better formula editing experience and an easy way to check multiple items in Calcapp Creator.
9 min read

Tip: Use iteration with REDUCE

Iteration means that a value is calculated by performing a number of steps, where the result of the previous step is fed into the current step. Use REDUCE to implement iteration with Calcapp.
11 min read

Action formulas and a tabular data editor are coming soon

Calcapp will become significantly better in the coming months. Action formulas will enable buttons to run formulas, and a new data editor will allow you to easily incorporate spreadsheet data into your apps.
10 min read

Tip: Summarize switch field selections in a single sentence

Can the switch field selections made by a user be summed up in a single text field sentence? Yes, and there are two ways to do it, one using old-style formulas and one using the new formula engine we introduced in November.
9 min read

Tip: Display all US legal holidays for a given year

In this post, we create an app that displays all legal US holidays for a given year. The app adapts a formula created for Microsoft Excel and uses new functions introduced with our new formula engine, like FORMATDATE, FILTER and TEXTJOIN.
7 min read

Tip: Custom formatting of dates

When formatting dates, you can choose from five pre-defined date formats. What if you want a custom date format? For output fields, you can use text fields and formulas to achieve this. This post explores two formula approaches.
2 min read

Tip: Add separators to reports

Add separators between fields — essentially, line breaks — anywhere you like in your reports by following the steps of this tip.
4 min read

Release: Our November, 2021 update is here

Our biggest release ever is here, celebrated with 23 blog posts. Use 100+ new functions, including XLOOKUP and SUMIFS. Determine the next screen and what fields are included in a report using formulas. Several thousand formula examples help you get started with all the new features.