Independent studio · synced Nov 2026
Apps you can run.
Books you can read.
11 iOS apps on the App Store and 25 books on Amazon — 46 editions in 10 languages. Designed, built, written and shipped independently.
- 11
- apps live on the App Store
- 25
- books on Amazon
- 46
- editions, Kindle to hardcover
- 10
- book languages
- 74
- app localizations
01 App Store
11 apps, shipping now
Native iOS apps for health, food, climate, travel and work. Each one is free to download or a one-off purchase, and most are localized into dozens of languages.
Health & FitnessFree
LyteFast
Weight Loss Tracker
Log your weight, sync your scale, and see a forecast of where you're heading.
View app
Games$4.99
Carbon Footprint Quiz
A climate-knowledge quiz game the whole family can play.
View app
ProductivityFree
LeadPhrase
Communication practice for the moments that get you noticed and promoted.
View app
Health & FitnessFree
ZenninOut
Meditation that shows its evidence, speaks your language and works offline.
View app
Health & FitnessFree
Skinny Scanning
Scan food, flag ingredients linked to weight gain, and read the studies behind each score.
View app
Travel$4.99
Travel Scanning
Trip Ideas
Pick an activity, dates and budget, and get destinations ranked for it.
View app
UtilitiesFree
CleanSpacePhone
Reclaim iPhone storage. Every scan runs on-device: no account, no uploads, no tracking.
View app
NavigationFree
Drive Charge Eat
Electric road trips planned around where to charge and where to eat.
View app
Health & FitnessFree
Sardines Fasting
Guided sardine fasts from 24 hours to 21 days, with the protocol at every step.
View app
Health & FitnessFree
Decarbonr
Carbon Footprint
A daily carbon footprint from your meals, trips and home, measured against a 2-tonne target.
View app
Food & DrinkFree
GlutenScanning
Scan barcodes or photograph meals to check for gluten and 45 common allergens.
View app02 Amazon KDP
25 books, 46 editions
113 Kindle, paperback and hardcover listings across 10 languages. Switch an edition's language right on the card.
No books match that filter.
03 Better together
Read it, then run it
Several books have a companion app that puts the method into practice.
Read Drive, Charge, Eat, then put it to work with Drive Charge Eat.
Read The Invisible Ingredient, then put it to work with GlutenScanning.
Read Your Carbon Footprint, then put it to work with Decarbonr and Carbon Footprint Quiz.
Read The Hidden Ladder, then put it to work with LeadPhrase.
04 Index