Ledger OS vs Tiny Marks

Ledger OS is an offline-first daily operating system for behavioral clarity. Instead of tracking random habits, Ledger OS scores your day across five weighted pillars. Capture notes in the moment, complete a structured daily check-in, return to Today for the immediate payoff, and open the Report Card for deeper review and answer correction. Then use Summary and Trends to review daily, weekly, and biweekly patterns over time. Key features: • Five-pillar weighted daily scoring • Running notes attached to the day • Report Card review with answer correction • Summary and Trends for pattern review • Streaks, contracts, and achievement tracking • Local on-device storage with backup and restore • Optional AI summary tools Ledger OS is built for people who want a repeatable personal operating system, not a generic habit list.

Tiny Marks is a habit accountability app for pairs. One Coach, one Player. Track daily check-ins, celebrate wins, keep each other honest. Every action leaves a mark, and marks add up. FEATURES • Shared space — both partners use one device or sync across two • Coach / Player roles — one encourages, one does, roles switch anytime • Quick Rules — one-tap add/deduct points for small wins or slips • Scheduled tasks — daily, weekly, or one-off; repeat as needed • Session journal — rich-text notes with photos, saved to your shared timeline • Stats that matter — pool balances, streak counts, year in review • Offline-first — your data stays local; syncs when you're online • No ads, no analytics sold to anyone MADE FOR • Couples building healthy routines together • Study partners keeping each other on track • Parents and teens negotiating screen time, chores, or goals • Anyone who's tried habit apps alone and wants a partner in it Privacy: Your data belongs to you. We use Firebase for sync only. No trackers, no ads, no third-party analytics.