Vesper: Savings Tracker

Read your savings like telemetry. Vesper is a manual savings tracker built like an instrument panel: log every save by hand, then read the story properly — cumulative balance trace, 7-day and 30-day rates, momentum, and a projection lab for compound growth. DESIGNED LIKE AN INSTRUMENT Graphite black, phosphor-cyan hairlines, monospaced numerals, fine reference grids, avionics arc gauges. An oscilloscope sweep breathes in the background. No cartoons, no confetti — the legibility of the numbers is the design. HOW IT WORKS • Log entries on an instrument keypad • Balance trace: 90 days of cumulative savings on graph paper • Rate gauges: 7-day, 30-day, and momentum (▲/▼) • Projection Lab: monthly add × APY × horizon → future value, contributed vs growth • Ledger grouped by day and month with sums • Optional daily log reminder Projections are arithmetic, not advice. YOURS, PRIVATELY One purchase. Yours forever. No subscription, no account, no ads, no tracking, no bank linking. There is no server: your numbers physically cannot leave your phone. Privacy Policy: https://www.myworkingmemory.ai/vesper-privacy.html Terms of Service: https://www.myworkingmemory.ai/vesper-terms.html Questions? dean@myworkingmemory.ai