🔥 Founding Member Deal: $35 Lifetime Access · Loading… spots left · Grab lifetime access →
Founding Member Deal

Lifetime Access.
$35.
First 100 Only.

Pay once. Use Circafast forever. No monthly fees, no upsells, no fine print. The AI fasting coach that runs your protocol automatically.

Founding price ends at launch
-- Days
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-- Hours
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-- Minutes
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-- Seconds
June 10, 2026 · After launch this deal closes permanently.
of 100 founding spots claimed
🔥 Become a Founding Member — $35 Lifetime Or start with $4.99/mo trial →

✓ 30-day money-back guarantee. No questions asked.

How it works

Fasting without the homework.

Every other app makes you do the work. Set timers. Log meals. Track calories. Adjust protocols manually. Circafast does all of it for you.

AI picks your protocol
You tell it how you felt. It adjusts tomorrow's fasting window automatically. 16:8, 18:6, or 20:4 — it finds what your body handles.
📬
One email per day
When your fast ends, you get an email. Rate your energy, mood, and difficulty in 30 seconds. That's all the input it needs.
🎛️
Full Manual Mode
Don't trust the AI yet? Turn it off. Run on a fixed protocol. Skip AI for a day. You're always in control — the AI earns your trust.
🔍
Complete transparency
See every AI decision and why it was made. Export your data anytime. Delete everything in one click. No dark patterns.

What founding members get

Everything. Forever.

This isn't a limited plan. Founding Members get the full product — all features, all protocols, every future release.

♾️
Lifetime access
Pay $35 once. Never pay again. No subscription. No annual renewal. Yours forever.
🏅
Founding Member badge
Your account shows a Founding Member badge permanently. You believed before anyone else — that shows.
🚀
First access to everything
iOS app (coming early June), Cycle Sync, Apple Health integration, advanced analytics — you get it all first.
💬
Direct product input
You helped shape this. You get a voice in what gets built next. We answer every message from Founding Members personally.

Pricing

Simple math.

The founding deal breaks even in 6 months vs the subscription. After that, you pay nothing — ever.

Monthly
$4.99
per month
  • Full Circafast access
  • AI protocol coaching
  • Daily check-in emails
  • Founding Member badge
  • First access to iOS app
  • Lifetime — no renewals
Start free trial

Why now

You're early. That matters.

Circafast is live, running, and already coaching users. This isn't a pre-launch promise — the web app works today. You get it now, plus the iOS app when it ships.

500+
people on the waitlist
30s
daily check-in time
$0
per month after $35
100
founding spots total

"I built Circafast because I was tired of fasting apps that made everything feel like homework. Set a timer. Log your meals. Track calories. Adjust the protocol manually when it stops working. I just wanted something that ran itself. So I built it.

This founding deal exists because I want people who believe in that vision — not just people who stumbled onto an ad. If you grab a lifetime spot, you're not a customer. You're the reason this exists. I won't forget that."

C
Circafast Founder
Built by someone who fasts

FAQ

Straight answers.

Pay $35 once. Use Circafast forever. No annual renewal, no subscription, no "lifetime until we change our mind." That's the deal. No tricks.
Email us within 30 days. You'll get your money back. No forms, no questions, no runaround. Just reply to your receipt and we'll handle it.
Immediately. The web app is live right now — after payment you're redirected to your dashboard. Your account is flagged as Founding Member automatically.
Coming early June 2026. Founding Members get early access first — before it hits the App Store. You'll get an email the day it opens.
Once 100 founding spots are claimed, the lifetime deal closes. After that, Circafast is $4.99/month only. The counter on this page is live from our database — it's the real number.
No — you set a starting protocol (16:8 is the default), and the AI runs from there. It adapts over the first few days as it learns your rhythm. The app is designed to be started by anyone, including complete beginners.
It's live. www.circafast.com is running in production right now, coaching users. You can try the guest mode for free before purchasing. This is not a waitlist.

Before the spots
are gone.

100 spots. Live counter. When they're gone, the deal closes permanently.

of 100 founding spots claimed
🔥 Claim your founding spot — $35 See the full app first →

30-day money-back guarantee. No questions asked.

🔥 Founding Member — $35 Lifetime