Most budget apps track what you spend. But that leaves your savings invisible — a zero on the screen. I built SaveSwap because I wanted to see the opposite: every time I chose a cheaper option, I wanted to watch that money stack up.
Cook instead of ordering in. Take the subway instead of a cab. Skip a subscription you don’t need. These small choices add up, but traditional budgeting apps only show the expense side. SaveSwap flips the perspective. Log the price you would have paid versus what you actually paid, and the app calculates your savings automatically.

I built this for myself during a no-spend challenge. I realized I was staying motivated not by tracking expenses, but by watching my savings grow. The visual feedback mattered. That simple insight — delta logging plus a visible jar of accumulated savings — became the core of SaveSwap.
What It Does
- Delta logging: Enter the intended price and actual price. The app calculates how much you saved in one step.
- One-tap presets: Log your frequent swaps instantly — delivery to home meal, cab to subway, or any custom swap you define.
- No-spend tracking: Mark spend-free days with one tap and build streaks to stay accountable.
- Savings jar dashboard: See today’s total and this month’s total savings at a glance.
- Stats and projections: View savings by category, track the last 6 months, and see an annualized projection based on your current pace.
- Monthly goals: Set a savings target and watch your progress fill up.
- Dark mode, data export, and bilingual support: Available in English and Korean, with full offline use — no sign-up required.

Who This Is For
SaveSwap works best if you’re motivated by seeing progress. If you’re running a no-spend challenge, cutting back on delivery and subscriptions, or just curious about the real impact of small frugal choices, this app gives you that visual feedback. It’s also useful for anyone tracking impulse-buy reduction or experimenting with lifestyle changes. Unlike traditional budgeting apps, SaveSwap doesn’t judge your spending — it celebrates what you saved.

All your records stay on your device. No account creation, no cloud sync, no data collection. Your savings history is yours alone.

If you’ve been looking for a simple way to make savings visible and keep yourself motivated, SaveSwap is ready to download on Google Play. Give it a try and see how your small choices compound over a month.
Play Store에서 다운로드: SaveSwap: Money Saved Tracker
Official page: reactiveworks.dev/apps/saveswap
Update history: ahngo13.github.io

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