Here are the major Sri Lanka mobile banking / payments apps that support bill (utility / telecom / credit‑card / government) payments, with a short note on each and sources you can check in-app or on the bank site. Supported billers, fees and limits vary by bank, so always confirm the specific biller inside the app before paying.

• ComBank (ComBank Q+ / ComBank Mobile) — In‑app Bill Payment for utilities, mobile/internet, TV and credit‑card settlements; LANKAQR support and options to save recurring billers. (BrandRadar.org)

• HNB (HNB SOLO / HNB Digital Banking) — Billers section for utilities, mobile/post‑paid and other recurring payments; biometric login and LANKAQR integration. (hnb.net)

• Sampath Bank (Sampath Vishwa / WePay wallet + Sampath mobile) — Mobile banking + wallet offerings that support utility and mobile bill payments, recurring billers and LANKAQR. (BrandRadar.org)

• Commercial Bank (Flash / ComBank mobile) — Mobile app/Flash wallet supports utility and telecom bill payments, LANKAQR and scheduled/repeat payments. (BrandRadar.org)

• Bank of Ceylon (BOC B‑App / SmartPay) — Bill payment presentment and utility payments via the BOC app and SmartPay (also LANKAQR enabled). (BrandRadar.org)

• Amãna Bank (Amana Mobile / Amana Pay) — Mobile banking with bill payment capability (mobile & utility bill payments supported). (amanabank.lk)

• DFCC (DFCC ONE / DFCC iConnect / DFCC Virtual Wallet) — App/wallet with bill payments and credit‑card settlement features for retail users. (anybanq.lk)

• Nations Trust Bank (Nations Mobile / Nations Direct) — Mobile app supports recurring/scheduled bill payments and credit‑card payments (check the app for current biller list). (BrandRadar.org)

• People’s Bank (People’s Pay / People’s Wave) — People’s/People’s Pay wallet and bank app provide mobile reloads and bill payments. (BrandRadar.org)

• National Savings Bank (NSB Mobile / NSB Online / NSB Pay) — Mobile/internet banking with bill payment facilities and QR payments. (digital.nsb.lk)

Notes and tips

• LANKAQR is widely supported across bank apps for merchant payments; many banks have integrated LANKAQR alongside bill‑presentment features. If you prefer QR payments or pay at merchants, confirm LANKAQR support. (en.Wikipedia.org)
• Fees, transaction limits and the exact list of supported billers (CEB/LECO, water boards, Dialog/Mobitel/Hutch, cable/IPTV, municipal rates, GovPay services, etc.) differ by bank and can change — check the app’s “Billers” or “Pay” section or the bank’s fee schedule before paying. (BrandRadar.org)

If you’d like, I can:

• look up the current biller list for a specific bank app (I’ll check the bank’s app page or biller list and cite it), or
• make a short comparison table (platform availability, typical fees, LANKAQR support) for 3–5 apps you care most about.