Here are some cryptocurrencies that can potentially be mined on a mobile phone:

• Electroneum (ETN) – Developed a mobile mining app that allows users to mine ETN coins on their phones through a simple interface.
• Phoneum (PHT) – Uses phone-based mining as a simulation through cloud mining. Rewards users with PHT for mining via their app.
• Pi Network – A new project where users can mine Pi coins on their phone by confirming they are an active user once a day. Real mining has not yet begun.
• Nodle Cash (NODL) – Connects to Bluetooth and WiFi to detect nearby devices. Rewards mined NODL tokens for mapping network coverage.

However, phone mining is not likely to be profitable in most cases due to:

• Low phone processing power compared to ASIC miners and desktop GPUs.
• High energy usage draining phone battery and data usage.
• Very low hash rates and mining difficulty on phones limiting mining rewards.
• Restrictions imposed by phone operating systems and app stores.

Phone mining apps tend to be more of a simulation and reward system rather than actual crypto mining. While they can pay out tiny amounts, it’s wise to approach phone mining apps with caution and reasonable expectations around profitability.