mark fo found sounds-english-phonics:

• Slightly improves teacher knowledge and skills“This gives us further ideas on how to get phonic knowledge over to children.”
• Moderately improves teaching efficiency and productivity“It's a trusted app that we know works and we can leave children alone to use.”
• Slightly reduces teacher workload“Children enjoy the app and can pick it up and use after just one session of us expalining how it works.”