Independent software
Calmly designed iOS apps and web tools. Privacy-first, no sign-ups, no data collection — just useful software.
UK Child Benefit & HICBC, instantly.
A free web calculator for UK Child Benefit entitlements and the High Income Child Benefit Charge. Enter your household details to see exactly what you're entitled to under current HMRC rates.
Give your photos the vintage lens look.
Add authentic vintage lens character to your photos with CHRO's chromatic aberration engine. Recreate the subtle colour-fringing and optical imperfections of classic glass — giving your shots a distinctive, timeless quality that stands apart from overprocessed filters.
UK Child & Family Benefits, simplified.
A clean, straightforward iOS calculator for UK Child Benefit and family entitlements. Enter your household details and get a clear picture of what you may be entitled to under current HMRC rates — no jargon, no clutter, no data collection.
New tools and apps in development. If you'd like to be notified when something ships, drop me an email.