Tended
Record symptoms, energy, and the details you want to remember for your next appointment.
Free tier · Optional upgrade
Explore TendedPrivate apps for life with chronic illness.
Track symptoms, plan your energy, organise evidence, and share what you need. Choose one small app that helps today.
For iPhone. Each app works on its own.
30+
years building software
9
apps available
Privacy-first
optional iCloud sync
Made in the UK
by one person, with care
What would help today?
Start with one app. Each works on its own, and you can explore the others whenever you need them.
Explore the apps
Metered
Plan activities around your available energy and reflect on how the day felt.
Free tier · Optional upgrade
Explore Metered
Tolerated
Keep food and symptom notes together, with optional guided food reintroduction.
Free tier · Optional upgrade
Explore Tolerated
Supported
Keep care notes, see shared needs, and make room for your own wellbeing.
Free to use
Explore Supported
Steadied
Record cycle-linked symptoms, pain, and treatments without a focus on fertility.
Free tier · Optional upgrade
Explore Steadied
Accommodated
Explore workplace adjustments, draft a request, and keep a record of what happens.
Free tier · Optional upgrade
Explore Accommodated
Documented
Record how daily activities are affected and organise examples for PIP or focused SSDI claims.
Free tier · Optional upgrade
Explore Documented
Quieted
Choose a small sensory game to match what feels manageable right now.
Free tier · Optional upgrade
Explore Quieted
Gentled
Choose a gentler movement option, record your response, and review previous attempts.
Free tier · Optional upgrade
Explore Gentled
A little help before your appointment
Prepare a short note with what matters most, a recent example, and your questions. Includes a free blank checklist you can use with any app or notebook.
Read the appointment notes guideIs Cocoacorn really one person?
Yes. Geoff is a software engineer with thirty years’ experience who started Cocoacorn after his daughter took twelve years to be diagnosed with fibromyalgia, hypermobility, IBS, and POTS. Every app is designed, built, supported, and updated by him. Read more on the About page.
Why so many apps instead of one big one?
Each app does one thing well. Tended captures how you feel. Tolerated helps you record food and symptom patterns. Metered plans around it. Supported lets your carer keep an eye on things without making you explain. Bundling everything into a single mega-app would force every user to wade through features they don’t need and make every app slower, heavier, and harder to maintain. Small, focused apps that share data when you want them to is the better trade.
Why iOS and Apple Watch only?
Two reasons, both honest. First, building deeply native apps for one platform — using Apple Health, on-device AI, CloudKit, and tight Watch integration — produces a better experience than trying to be everywhere. Second, Apple’s privacy model makes the no-tracking, no-server stance possible without a lot of extra engineering. An Android version isn’t out of the question forever, but it would mean compromises we’re not ready to make.
Can I use one app without the others?
Yes. Every Cocoacorn app is a complete product on its own. They share data when you have more than one installed and choose to enable sharing — but you never need to install something else to get the value of what you’ve already got.
Will Cocoacorn still be here in five years?
This isn’t a side project. It’s the second act of a thirty-year software career, built for someone Geoff loves who needs these tools to exist. The apps are designed to last — no servers to maintain, no subscriptions that have to keep paying salaries, no investors waiting for an exit. As long as Apple keeps shipping iOS, the apps keep working.
Every app starts free.
Tended, Metered, and Tolerated each include a real free tier — not a trial, not a 7-day countdown. Supported, for carers, is free forever and always will be. +Plus tiers add depth for people who want it. They never gate the basics.
“Pricing above £3 a month puts the app out of reach for the people who most need it.”
About Cocoacorn
We're a small studio with a whimsical heart. Every app we make starts with a spark of magic, crafted with care from our cocoa-infused imagination.
Have a question or want to say hello? We'd love to hear from you.