EPOKKA
Epoch countdown for Cardano
A Cardano epoch lasts exactly five days. Epokka tells you which one you are in and how long is left — on your phone, on your watch, on your home screen. Free, and computed entirely on your device.
- Free
- No account
- No ads
- No tracking
- Works in airplane mode
Live epoch counter
EPOKKA
left in this epoch
Next epoch on
Same deterministic arithmetic as the app. No API, no node, no wallet.
Computed right here, in your browser, from the Cardano protocol parameters. The page makes no network request — reload it with your Wi-Fi off and see for yourself.
What the app does
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Home and Lock Screen widgets
The epoch number and the time left, right where you already look. Several sizes, ring or inline.
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Apple Watch and complications
A native watchOS app, plus complications on the watch face: circular, rectangular, corner, inline.
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Android widget
A Glance widget on the home screen, with the same ring and the same countdown.
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Notifications before the turnover
Get a heads-up hours or days before the next epoch begins. Scheduled locally, offline.
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8 colour themes
Pick the accent colour of the ring and the counter.
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Shareable epoch card
Export a clean card of the current epoch and share it wherever you like.
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64 languages
The app speaks yours, including right-to-left layouts.
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100% offline and deterministic
No network call, ever. Every epoch, past or future, is pure arithmetic from the Shelley genesis parameters.
Screenshots
Real screenshots from the app, taken during QA.
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Main screen (iOS) -
Home Screen widget (iOS) -
Apple Watch app -
watchOS complications (rendered preview) -
Main screen (Android) -
Home screen widget (Android) -
Shareable epoch card
Availability
Epokka is not published yet. There is no download link on this page, and there will not be a fake one.
- App Store — iOS and Apple WatchComing soon
- Google Play — AndroidComing soon
When the apps go live, this page will carry the real links — and nothing before that.
Privacy, by construction
Epokka has nothing to collect, because it has nothing to send. The countdown is arithmetic, not a feed.
- No data collection, no analytics, no telemetry.
- No network request — the app works in airplane mode.
- No account, no sign-up, no e-mail.
- No cookies and no trackers, in the app and on this website.
- No ads and no in-app purchases.
Epokka never asks for your wallet
No wallet connection, no address, no seed phrase, no private key — not in the app, not on this site. Nobody legitimate will ever ask you for a recovery phrase. Epokka measures time, not money: it shows no balance, no price, no yield, and gives no financial advice of any kind.