Pick the right card for every purchase.
CashNav is an MCC-aware Android cashback recommender for Russian banks. Add the cards you own, mark which monthly cashback categories are active, and CashNav matches the merchant or MCC code to the best card you carry — instantly, on your phone, even offline.
What it does
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Online merchant search
Type a merchant name and get the best card with its rate.
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Offline (GPS) search
Find nearby merchants and the right card at the counter.
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Statement import
XLSX, CSV, PDF, or screenshots from your bank app.
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Screenshot OCR
Snap a cashback-category screenshot — CashNav extracts the categories.
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MCC-aware
1000+ Merchant Category Codes covered, with a transparent cascade lookup.
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Monthly categories
Activate or deactivate cashback categories per month, drag to reorder.
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MCC audit log
Every auto-guess can be reviewed and overridden — no silent classifications.
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Works offline
Recommendations don’t need a network round-trip.
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APK only, no tracking
One download. No account, no analytics, no Play Store.
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Open source
Kotlin + Jetpack Compose. Inspect the code, build it yourself, fork it.
Eight Russian banks pre-seeded
CashNav ships with cashback category sets for:
- Sber
- T-Bank
- Alfa-Bank
- Gazprombank
- Raiffeisen
- VTB
- Ozon Bank
- Yandex Bank
Add custom cards from any other bank too — the seed list is a starting point, not a constraint.
Get CashNav
How to install an APK on Android
- Tap Download the latest APK above.
- When prompted, allow your browser to install unknown apps (Settings → Apps → Special access → Install unknown apps).
- Open the downloaded file to install. Future updates: tap a newer APK and install over the existing app.
CashNav is signed with a stable release key, so reinstalling a newer APK preserves your cards, categories, and imported transactions.