I would choose something from this list:
Coinomi
Waves
Freewallet
Enjin
Exodus
Personally, I use 3 wallets in order to minimize any risks (if the wallet is hacked or something else)
1. Coinomi is best option among your list, but it's closed source & had one CVE. Besides, OP already use Coinomi
2. Waves can't be used to manage LTC or Stellar
3. Freewallet is custodial service and it can't be categorized as wallet
4. Enjin is closed source and can't be used to manage Stellar
5. Exodus had multiple CVE in past few years and closed source