Mnemorenna

Mnemorenna is a collection of small memory games. No cards to flip — every game asks you to hold something in your head for a while and then bring it back.

The games

Code — a sequence of characters is shown, then it disappears. Type it back on the keyboard. Get it right and the next one is a character longer; get it wrong and it is a character shorter. The game tunes itself to you.

Chain — the field opens for a few seconds and closes again. Then open the tiles in order: 1, 2, 3 or A, B, C. What you have to remember is where each one sits. Digits, letters or both; gaps in the chain so it cannot be counted out; three lives.

Words — a text is shown, then we check what stayed with you. Type in the missing words, pick yours out of a larger set, or put the text back together in order. This one trains memory for meaning, not for symbols. Everyday phrases, proverbs, four-line verses or plain word lists, in English or in Russian.

Metronome — sets the pace for memorising: an even beat makes things easier to hold. Works on its own and inside the other games.

Two more games are in the making and will arrive in later updates.

How it works

Difficulty follows your results. A win makes the next round one step longer, a mistake makes it one step shorter — you land where you belong instead of climbing a fixed ladder.

Every game can be started over or continued from where you left off.

Nothing flashes, nothing blinks, nothing hurries you along. There is no timer you have to beat.

All games are open from the start. Nothing is locked behind progress or payment.

What is not in it

No advertising. Not now, not later.

No internet. The app does not even ask for the network permission, so it cannot send anything anywhere.

No permissions at all, no registration, no accounts, no Google sign-in.

No in-app purchases and no subscriptions.

No analytics and no data collection. Your scores and settings stay on your device.

Mnemorenna works on phones and tablets, in portrait and in landscape.