Phronix

Know which card to use — before you tap.

Phronix scans active offers from Sri Lankan banks and tells you which
card in your wallet saves you the most at any merchant. No more
guessing at the checkout.

How it works
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Add the cards you own (just the card name — we never ask for numbers,
CVV, or PINs). Phronix matches your cards against thousands of live
bank offers and ranks them by actual saving.

Features
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• 1,600+ active offers from Sri Lankan banks, refreshed regularly
• "Which card should I use?" — type a merchant and get an instant
recommendation ranked by saving
• Offer details: discount, eligible cards, start and expiry dates,
and a direct link to the bank's offer page
• Filter your feed — All offers, My Cards only, Saved, or Favourites
• Search by merchant name or spend category (Dining, Shopping,
Travel, Health, and more)
• Dark mode, light mode, and system theme
• Biometric app lock for extra security

Your Privacy
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Phronix is built on a strict rule: we never collect or store card
numbers, CVVs, PINs, expiry dates, internet banking credentials, or
any transaction history. You only tell us which card products you
own — nothing more.

Phronix is an independent app and is not affiliated with or endorsed
by any bank listed. Offer data is sourced from publicly available bank
promotions. Always verify eligibility and terms directly with the
relevant bank before making a purchase.