Maybe try Celo Ubeswap, or trader Joe on avalanche? They offer pretty big apy's. Right now Avalanche has a defi incentive program for curve that gives 60% apy in AVAX. Another good place to look at would be Harvest Finance which has some pretty good uniswap yield farms.
Oh, and remember this is not financial advice, defi is pretty risky and if you have never heard of a token it's not usually a good idea to place money into a liquidity pool with it, lest you lose all of your money investing in it.
I am using Valora Wallet (Celo Network).
25% per year for cUSD or cEUR. No need to stake or farm it there, its enough to just have it in the wallet. Rewards get paid out once a week in same currency.
Con: No rewards for everything thats above 1000 dollars or euros.
What about Ubeswap? It's a mobile compatible fork of Uniswap running on the Celo blockchain. And if you provide liquidity to this DEX (ubeswap) you will earn additional rewards in the form of UBE governance tokens, that makes trades much cheaper to perform without leaving celo's blockchain. All happening on mobile!!