Open the app. Type the amount. Tap save. That's it. "Enough Spent." logs your spending in 3 taps and under 5 seconds. Every expense can be in any of 162 currencies, so mixed-currency trips just work. Lock one currency while traveling and everything converts back automatically. No account. No sign-up. No bank connections. Your data is encrypted and never leaves your device. Works fully offline. Free on Android.