looking for open source or tracker free file shredder app.

if anyone using it please share.

    Volen By the way, a factory reset on GrapheneOS would achieve the same result.

    https://grapheneos.org/faq#encryption

    Weaver also provides reliable wiping of data since the secure element can reliably wipe a Weaver slot. Deleting a profile will wipe the corresponding Weaver slot and a factory reset of the device wipes all of the Weaver slots.

    Volen yes will use extirpater untill single file shredder isnt found, hard to bel we dont have such imp utility on fdroid