EchoTrace is a single-player offline memory challenge built for short play sessions and personal skill practice.
Watch a pattern of large geometric symbols, then repeat it in the correct order. The game starts with a guided tutorial using only two symbols and a short three-step sequence so the core flow is easy to learn.
Choose between three play styles:
- Classic: repeat the sequence in the same order while the chain grows by one step after each success.
- Reverse: enter the finished sequence from last symbol to first.
- Hidden gap: one symbol is hidden during the preview and must be restored from the board during input.
Each round shows clear status feedback, immediate input progress, and an error recovery replay that stops at the missed point. You can use one replay before entering a round, and that choice lowers the score multiplier for the round.
The app also includes a local daily challenge that stays stable for the same calendar day, plus saved progress for best length, best score, recent session trends, and common mistake positions.
Preferences let you adjust sound feedback, haptics, reduced motion, larger symbols, theme, and demo pace. A guide page explains the rules, scoring, replay behavior, and recovery flow. All progress stays on the device.
This app is designed for offline entertainment and personal practice only. It does not provide medical, cognitive, or professional assessment results.
Offline memory challenge with classic, reverse, and hidden-gap play.