The ability to remove sent and received SMS/MMS messages from both the sender’s and recipient’s devices presents a complex challenge. Native Android operating systems and standard SMS protocols do not inherently support the deletion of messages on the recipient’s device after they have been sent. Third-party applications offering this functionality typically rely on proprietary messaging protocols or require both sender and receiver to utilize the same application.
The desire to retract sent communications stems from various needs, including correcting errors, maintaining privacy, or mitigating potential damage from sensitive information being shared inadvertently. Historically, once a message was dispatched via traditional SMS, it was considered permanently delivered and stored on the recipient’s device, barring physical access to that device. The emergence of encrypted messaging apps has introduced features allowing senders more control over their sent messages.
