Jeeves’ 7-Day Recall Challenge
October 26 — November 22, 2026

In loving memory of Jeeves

Jeeves was the Russian Blue cat who inspired ENRURO’s mascot and helped make the app more than just a set of flashcards. He passed away on October 4, 2026, after living with a severe kidney disease.

This small memorial challenge is an invitation to do something simple in his memory: come back to learning, exercise your memory, and stay active for one full week.

How the challenge works

Choose any one full Monday–Sunday week during the challenge:

October 26 — November 1

November 2 — November 8

November 9 — November 15

November 16 — November 22

Practice with ENRURO on all seven days of your chosen week. You can use any supported language direction and study at your own pace.

ENRURO’s Statistics screen counts active days for the current Monday–Sunday week and resets every Monday. Meeting your Daily Goal or maintaining the flame streak is not required for this challenge.

To complete the challenge, your Statistics screen must show:

Active days: 7 of 7

or the equivalent wording in your selected interface language.

Take the screenshot after reaching 7/7 and before the Statistics week resets on Monday.

Email the screenshot to:

enrurothecat@gmail.com

Suggested subject:

Jeeves 7-Day Recall Challenge

Please hide or crop any unrelated personal information before sending your screenshot.

A small memorial thank-you

A limited number of free ENRURO Volume 2 redemption codes for iOS are available as a small memorial thank-you.

Eligible submissions are processed in the order they are received. One code may be provided per participant while codes remain available.

Completing the challenge does not guarantee a code after the available supply has been exhausted.

No purchase is required to participate. Codes have no cash value, are not for resale, and no cash or alternative reward is offered. Participants who already own Volume 2 do not receive a cash or replacement reward.

Email addresses and submitted screenshots are used only to verify challenge completion and deliver the reward; they are not published.

About ENRURO

ENRURO is a solo-built, offline-first vocabulary gym with 25 study languages, 600 ordered source-to-target directions, and 6,000 vocabulary cards. Any supported language can be the source and any of the other 24 can be the target.

The core learning loop is designed around recall first: reveal the answer only after trying to remember it, then make a simple Learn/Know decision.

No account. No ads. No push notifications. No AI interactions in the core learning loop.

Challenge terms

The challenge runs from October 26 through November 22, 2026.

Participation is available to ENRURO users on iPhone and iPad. A valid completion screenshot must show 7 active days out of 7 within one Monday–Sunday week during the challenge period.

Reward codes are limited and available only while supplies last. One reward code may be provided per eligible participant.

This is a learning challenge, not a sweepstakes or random drawing. No winner is selected by chance.