Apps by Scott Lassen
Dev Calculator app icon

Developer Tools

Dev Calculator

Scott Lassen

Free download 5.00 · 1 storefront · 4 ratings In-app purchases
Open on Apple

About this app

Full featured, completely free, developer calculator with no ads. Designed primarily for bit operations and quick conversion of bases. In-app purchases don't affect features and are only meant as a way to donate to the developer for his effort. Supports bitwise operations like AND, NOT, OR, XOR. Also supports shifting, rotating and casting. This calculator supports unsigned integers up to 64 bits.

Latest release

What’s New

Version 1.1 Mar 21, 2021

You no longer need to press the equal operator in order to update the display in instances of down-casting the number of bytes.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
4 ratings
4 Aug 21, 2026 · 4 ratings Aug 21, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 21, 2026 · Free Aug 21, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 21, 2026 · 1:16 AM Free

Screenshots

Dev Calculator iPhone screenshot