Few payment brands carry as much history as PayPal. Founded in 1998 and independent again since splitting from eBay in 2015, it processes payments in some 200 markets and remains the checkout option online sellers add before any other. The Android app covers person-to-person transfers, online checkout, balance management, and in several countries a debit card and cryptocurrency purchases.
Regulation is a genuine strength here. PayPal operates as a licensed payment institution, holding a Luxembourg banking licence for its European business and money-transmitter licences across US states, with the oversight and audit obligations that follow. The weaknesses are equally well documented: a long-standing reputation for freezing accounts and holding funds during reviews, a fee schedule that takes patience to decode, and currency conversion margins that quietly cost more than the headline transfer fees suggest.
Paying strangers safely
Buying from a marketplace seller you have never met is PayPal's classic use case. Goods-and-services payments include buyer protection with a dispute process, so if the item never arrives you have a formal route to a refund rather than a lost cause.
Splitting costs with friends
Friends-and-family transfers from a linked bank account or balance are free in many countries, and requesting money takes a few taps. Note that this payment type carries no buyer protection, so reserve it for people you actually trust.
Checking out without typing card details
Thousands of shops accept PayPal at checkout, which keeps your card number off merchant servers. If a store you barely know suffers a breach, the attackers get a PayPal reference instead of reusable card data.
Send and request money
Transfers to other PayPal users settle almost instantly and can be funded from balance, bank, or card. Card-funded and cross-border payments attract fees, so check the review screen before confirming; the funding source choice changes the price.
Buyer and seller protection
Eligible goods-and-services purchases are covered if the item is missing or materially not as described. The dispute centre is built into the app. Sellers get counterpart protections, though the balance of dispute outcomes tends to favour buyers.
Security controls and 2FA
Two-factor authentication via an authenticator app or SMS, biometric app unlock, and login alerts are all available. Enable the authenticator option rather than SMS where offered; PayPal accounts are a prime phishing target because of their resale value.
Balance, cards, and extras
Depending on country, the app adds a debit card, savings features, instalment offers under Pay Later, and cryptocurrency buying. These vary widely by region, and the crypto feature in particular deserves the same caution as any exchange.