Inseries 3
A smart, spreadsheet-like calculator app for iPhone & iPad
Inseries 3 launched on December 15, 2019 with 92 votes, #314 of 2,946 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 6 years on.
What it does
Inseries is a professional calculator app featuring smart percentage (e.g. 99+20%) and date calculations (1.1.2020+5). It also lets you clearly browse previous results and also reuse previous calculations and results -- much like an oversimplified spreadsheet.
Inseries helps business people perform calculations faster. Inseries is available for iPhone, iPad and Mac.
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