RunCalcs 2 adds splits and cadence calculators plus richer detail across the existing tools. Pace targets, race predictions, training zones, and health tools stay one tap away—even when you’re offline.
Plan every kilometre or mile, check your cadence, and get clearer results from the tools already in your running kit.
Swipe-friendly inputs keep your running maths available even when you’re offline.
Build even race splits or turn steps and time into cadence without leaving the app.
Stay locked on your run plan with a privacy-friendly design that never asks for a login.
The interface keeps calculators, planning, and quick health checks just a swipe apart. Explore a few of the core screens below.
Install all eight calculators directly on your iPhone or iPad so the numbers you need are always close at hand.
Version 2 expands RunCalcs from six to eight calculators with new splits and cadence tools. Existing calculators also include richer result detail.
Yes! Download RunCalcs for iOS from the App Store and start planning your next block today.
We’re focused on refining the iOS experience first. Let us know you’re interested in Android via abstractcs65@gmail.com so we can prioritize the next platform.
RunCalcs is free to download from the App Store, with no hidden in-app purchases.