Piggy Challenge-Save Daily

Piggy Challenge is a pocket piggy bank for iPhone and iPad. Open a plan, stamp the day you save, and watch a little pig grow as the jar fills. No account. Your numbers stay on this device. PLANS • 365-day method — day n saves n units, or reverse, shuffle, or pick any open cell • 52-week challenge — week by week, amounts step up • 12-envelope method — one envelope a month toward a target • Fixed amount — daily, weekly, or monthly, same sum each time • Free savings — any amount, any day, toward a goal you name STAMP & GROW • Tap today’s cell or log a deposit; the pig changes as you hit milestones • Calendar grid for 365-day plans so you can see gaps at a glance • Optional withdraw if you need a little back — the plan stays honest • Home Screen widgets (small, medium, large) plus Lock Screen glances BADGES • Seal stamps for first deposit, streaks, totals, and finished plans • A quiet achievement shelf — no social feed, no sharing required PRIVATE BY DESIGN • Optional daily reminder (notifications) • Display currency with an optional rate refresh (European Central Bank via Frankfurter) • JSON backup you save where you choose • No ads, no in-app purchases, no sign-in This is a personal tracker, not a bank and not financial advice. Privacy: https://fengyunchuang.com/privacy-jf.php?app=猪猪存钱